# Cocktail mixing tools

Cocktail tools are bought one piece at a time, and the piece decides what matters. For shakers the split is two metal tins versus a three-piece cobbler, which leaks and sticks more. For jiggers it is ounces or millilitres and which lines are marked. For strainers, one tight-coiled Hawthorne that fits your tin covers most needs.

## How it works

Ice does the work. Shaking or stirring melts ice into the drink, which chills and dilutes it at the same time; Dave Arnold calls this the fundamental law, no chilling without dilution. Shaking also adds air; stirring keeps a drink clear. The tools control three things: how much of each ingredient goes in (the jigger), how the ice moves through the liquid (a shaker, or a mixing glass and bar spoon), and what stays behind when you pour (the strainer). A shaker has to seal while cold and wet, then open again. Two metal tins wedge together and flex apart; a cobbler's three rigid parts can contract onto each other and stick. Heavy glass soaks up some of the cold, and an insulated wall slows chilling. Because the pieces work as a set, fit matters: the strainer must seat in the rim, and spoons and muddlers must reach the bottom. [13] [12] [3] [7] [5]

| Family | What it is | Suits |
|---|---|---|
| Shaker | A sealed vessel for shaking a drink with ice: two tins wedged together, a tin and a glass, or a three-piece cobbler with its own strainer. | Drinks with citrus, cream or egg. |
| Jigger | A small measure, usually a double cone or a little cup with lines, for portioning spirits and syrups. | Every recipe; the cheapest way to make drinks taste the same each time. |
| Strainer | A Hawthorne (flat plate with a spring), a julep (perforated bowl) or a fine mesh cone that holds back ice and pulp. | Anyone using a two-piece shaker or a mixing glass. |
| Mixing glass and bar spoon | A wide, heavy-based glass with a spout, and a long thin spoon for stirring over ice. | Spirit-only drinks such as the martini, Manhattan and negroni. |
| Muddler | A short bat for pressing fruit, herbs or sugar in the bottom of a glass or tin. | Mojitos, caipirinhas and old fashioneds made with a sugar cube. |
| Bar kit | A boxed set of several of the above, often with extras such as ice tongs or an opener. | Gifts; reviewers prefer buying the pieces separately. |

## How an expert narrows the choice

```mermaid
timeline
  section 1 · Tool
    shaker : ask Shaker style, Shaker capacity, Insulated wall : skip Measurement units, Strainer type, Jigger style, Jigger lines, Hawthorne coil, Muddler head
    jigger : ask Measurement units, Jigger style, Jigger lines : skip Shaker style, Strainer type, Insulated wall, Weighted tins
    strainer : ask Strainer type, Fits which vessels : skip Shaker style, Measurement units, Jigger style
    mixing glass : ask Mixing glass capacity, Fits which vessels : skip Shaker style, Measurement units
    bar spoon : ask Bar spoon length : skip Shaker style, Measurement units, Strainer type
    muddler : ask Muddler material, Muddler head, Muddler length : skip Shaker style, Measurement units, Strainer type
    bar kit : ask Kit contents, Shaker style, Measurement units
  section 2 · Shaker style
    cobbler : ask Shaker capacity : skip Weighted tins
    tin-on-tin / tin-on-glass : ask Weighted tins
  section 3 · Measurement units
    Recipes in ounces, millilitres, or both?
  section 4 · Strainer type
    Hawthorne : ask Hawthorne coil
    julep : skip Hawthorne coil
    fine mesh : skip Hawthorne coil, Fits which vessels
```

1. **Tool.** Shaker, jigger, strainer, mixing glass, bar spoon, muddler, or bar kit?
   Each tool has its own facets and none of the others apply, so this removes most of the catalog. The query usually names the tool, in which case skip it.
   If shaker: ask Shaker style, Shaker capacity, Insulated wall; skip Measurement units, Strainer type, Jigger style, Jigger lines, Hawthorne coil, Muddler head.
   If jigger: ask Measurement units, Jigger style, Jigger lines; skip Shaker style, Strainer type, Insulated wall, Weighted tins.
   If strainer: ask Strainer type, Fits which vessels; skip Shaker style, Measurement units, Jigger style.
   If mixing glass: ask Mixing glass capacity, Fits which vessels; skip Shaker style, Measurement units.
   If bar spoon: ask Bar spoon length; skip Shaker style, Measurement units, Strainer type.
   If muddler: ask Muddler material, Muddler head, Muddler length; skip Shaker style, Measurement units, Strainer type.
   If bar kit: ask Kit contents, Shaker style, Measurement units.
   Skip if already known: query names the tool, product page already open.

2. **Shaker style.** Two tins, tin and glass, or three-piece with built-in strainer?
   The style decides whether a separate strainer is needed and how often the shaker leaks or sticks. Every reviewer splits shakers this way first. Answers map to tin-on-tin, tin-on-glass and cobbler; Parisian is rare and reached by name.
   If cobbler: ask Shaker capacity; skip Weighted tins.
   If tin-on-tin or tin-on-glass: ask Weighted tins.
   Skip if already known: query says Boston or cobbler.

3. **Measurement units.** Recipes in ounces, millilitres, or both?
   A jigger marked in the wrong units is useless for the recipes you follow, and brands sell ounce and millilitre jiggers as separate products.
   Skip if already known: user locale or recipe source known.

4. **Strainer type.** Straining into a tin, a mixing glass, or both?
   Buyers know what they own, not strainer names: tin needs a Hawthorne, a mixing glass takes a julep or narrow Hawthorne, and both need a narrow 'all-purpose' Hawthorne (Macy). Fine mesh is an add-on, never used alone.
   If Hawthorne: ask Hawthorne coil.
   If julep: skip Hawthorne coil.
   If fine mesh: skip Hawthorne coil, Fits which vessels.
   Skip if already known: query names the strainer type.

## What to surface

### Tool

Which bar tool the product is: shaker, jigger, strainer, mixing glass, bar spoon, muddler, or a kit of several. The leaf bundles six tools that share almost no specs. A shaker is judged on seal and capacity, a jigger on its lines, a strainer on its coil and fit. Knowing the tool first means every later question is about the right thing. [28] [5]

Values: shaker, jigger, strainer, mixing glass, bar spoon, muddler, bar kit.
Question to ask: Shaker, jigger, strainer, mixing glass, bar spoon, muddler, or bar kit?

Used as: top-level split, filter. Data: on the listing, backfill cost low. Look for it as: The first noun phrase usually names the tool ('Cocktail Shaker', 'Japanese Jigger'), but a title naming more than one distinct tool ('Shaker Set ... with Hawthorne Strainer, Double Jigger') is a kit, not the first tool named.
Count distinct tool nouns in the title. One tool named gives that tool_type. Two or more distinct tools, or 'kit'/'set' with a tool list, give bar kit; kit_contents records what is actually inside.

### Measurement units

The units a jigger's lines and cup sizes are marked in: US fluid ounces, millilitres, or both. A jigger is only useful in the units your recipes use. US recipes are written in ounces, and Cocktail Kingdom sells its Japanese jigger in separate ounce and millilitre versions. Some cups carry both sets of lines; ATK notes the steel OXO cup lacks the millilitre lines its plastic sibling has. [22] [23] [4] [8]

Values: ounces, millilitres, both.
Question to ask: Recipes in ounces, millilitres, or both?

Used as: top-level split, filter. Data: on the listing, backfill cost low. Look for it as: Sizes in the title: '1oz/2oz' or '25ml/50ml'. 'Ounces' or 'ml' in the bullets.

### Shaker style

How the shaker closes and strains: two metal tins wedged together, a metal tin with a glass, a three-piece cobbler with a built-in strainer and cap, or a two-piece Parisian with a fitted metal cap. Two-piece shakers seal faster and open more easily; ATK has recommended every one it tested. Cobblers need no separate strainer, but in ATK's test most fit too tightly to open easily when cold and wet, some leaked, and their strainer holes are coarse. Two tins seal tighter than tin and glass, and glass can break in wet hands. Most professionals use two-piece shakers, usually two metal tins. [3] [7] [5] [14]

Values: tin-on-tin, tin-on-glass, cobbler, Parisian.
Question to ask: Two tins, tin and glass, or three-piece with built-in strainer?

Used as: top-level split, filter. Data: on the listing, backfill cost low. Look for it as: Title words: 'Boston', 'tins', '2-piece' for two-piece; 'built-in strainer' or 'built-in filter' for cobbler; 'glass' for tin-on-glass; 'Parisian' or 'French' is rare.
When the title only says 'Boston', the product photo settles tin versus glass.

### Strainer type

The kind of cocktail strainer: a Hawthorne (flat plate edged with a spring), a julep (perforated bowl with a short handle), or a fine mesh cone. Wirecutter's experts and Tom Macy both say one Hawthorne does most jobs, because its spring flexes to fit tins and glasses. A julep suits smaller vessels such as mixing glasses and falls into large tins, though Wikipedia notes it can wedge into a shaker at the right angle. A fine mesh cone catches pulp and ice chips, but only as a second strainer under a Hawthorne or julep. [9] [5] [16] [10]

Values: Hawthorne, julep, fine mesh.
Question to ask: Straining into a tin, a mixing glass, or both?

Used as: top-level split, filter. Data: on the listing, backfill cost low. Look for it as: In the title: 'Hawthorne Strainer', 'Julep Strainer', 'Fine Mesh Strainer'; also derivable from 'spring' or 'prong' words when the type word is missing.
Derive Hawthorne from 'spring' or 'prong' wording when the title omits 'Hawthorne'. A title naming more than one type ('3-in-1 Cocktail Strainer Set: Julep, Hawthorne, Fine Mesh') is a set, not a single strainer; record it as a bar kit, not one strainer_type value.

### Insulated wall

Whether the shaker has a double, vacuum-insulated wall like a travel mug. Insulation keeps hands warm but slows the melt that chills and dilutes the drink, so it takes longer to get cold and comes out stronger unless you shake longer. It also removes the cue bartenders use: the tin turning ice-cold in your hands. ATK flagged this on all three insulated models it tested: the Elevated Craft Hybrid, YETI Rambler 20 oz, and OXO Steel Press & Pour. [3] [28]

Question to ask: Insulated to keep hands warm, or plain steel?

Used as: filter, shown on the card. Data: on the listing, backfill cost low. Look for it as: Titles of insulated models usually say 'insulated', 'double-wall' or 'vacuum'; drinkware brands make most of them.
Search the title and bullets for 'insulated', 'double-wall' or 'vacuum'. Some insulated shakers are titled only by brand or product line with none of these words, so absence does not confirm a plain wall; record unknown rather than assuming.

### Finish

The surface of a metal tool: bare stainless steel, a plated colour such as copper, gold or silver over steel, a black finish, or solid copper. Plating wears and tarnishes faster than bare steel, and Cocktail Kingdom says its plated pieces are not dishwasher safe. Solid or bare copper inside a tool is a food-safety question: the FDA Food Code, which binds bars and restaurants rather than homes, bars copper from touching juice or wine below pH 6. Plated tins are often stainless inside, so the interior matters more than the colour. [17] [19] [5] [27] [1]

Values: bare stainless steel, plated (copper, gold, silver), black finish, solid copper.
Question to ask: Plain steel, or copper, gold or black finish?

Used as: filter, shown on the card. Data: on the listing, backfill cost low. Look for it as: The colour variant ('Color: Copper Plated') and the Material row ('Copper, Stainless Steel'). Interior material and dishwasher safety are on brand pages, not marketplace rows.
For plated and copper items, read the brand page for the interior metal and dishwasher line. Where the page is silent, record unknown.

### Muddler material

What the muddler is made of and whether it has a coating: unfinished wood, varnished or painted wood, food-grade plastic, or steel with a nylon head. Varnish, lacquer or paint can chip into the drink, so Wirecutter's experts recommend unfinished wood. Unfinished wood needs hand-washing and oiling; Cocktail Kingdom marks its plain wood muddler not dishwasher safe and its plastic one dishwasher safe. The Food Code, which binds food establishments, allows wood food-contact surfaces only in hard maple or an equivalently hard, close-grained wood. [5] [25] [26] [1]

Values: unfinished wood, varnished or painted wood, food-grade plastic, steel with nylon head.
Question to ask: Plain wood, plastic, or steel with a nylon head?

Used as: filter, shown on the card. Data: needs research, backfill cost low. Look for it as: Material is in titles ('Wooden', 'Nylon Head', 'Stainless Steel'); varnished versus unfinished is only on brand pages ('Non-treated, non-varnished').

### Jigger style

The shape of the measure: a tall, narrow double cone (Japanese style), a squat hourglass double cone, or a single small cup with lines and a spout. Bartenders use double cones because each end is one fixed amount, which is fast. ATK and Wirecutter both picked a single cup for home use: it is easier to fill, has more lines and does not drip when flipped. Among double cones, the narrow Japanese shape makes the level easier to see, so it overflows less. [4] [5] [8]

Values: Japanese double cone, standard double cone, single cup.
Question to ask: Double-cone bar jigger, or small cup with lines?

Used as: filter, shown on the card. Data: on the listing, backfill cost low. Look for it as: Title words 'Japanese Style Jigger', 'Double Jigger', 'Measuring Cup' or 'Angled Jigger'.

### Fits which vessels

Which shaker tins and mixing glasses a strainer seats in, or which strainers a mixing glass accepts. A strainer is only as good as its fit to the rim it sits in. A wide Hawthorne suits large tins but will not sit on a pint glass; a narrow one fits both and is what Macy calls all-purpose. Juleps fall into big tins. A fine strainer is held over the drinking glass, so fit does not apply. Brands state fit; marketplaces rarely do. [9] [20] [24] [10]

Question to ask: Using it on a shaker tin, a mixing glass, or both?

Used as: filter, shown on the card. Data: needs research, backfill cost low. Look for it as: Brand bullets: 'Fits Koriko and Leopold shaking tins, as well as all sizes of our mixing glasses'. Marketplace titles say only 'for Boston shakers and mixing glasses'.
Chart: Strainer and vessel fit grid.

### Shaker capacity

The volume of the shaker's larger half, or of the whole cobbler, in fluid ounces. A bigger shaker leaves room for ice to travel, which chills, dilutes and aerates faster (ATK). Wirecutter's experts recommend 28 oz for two drinks; ATK tested 19 to 29.5 oz shakers and prefers 24 oz or more, without tying size to drink count. Two-tin sets usually pair a 28 oz tin with an 18 oz one (Macy). Three-piece shakers often hold less, so check capacity. [5] [7] [17] [18] [3]

Range: Two-tin sets pair a 28 oz tin with an 18 oz tin; cobblers vary more and often run smaller.

Used as: filter, shown on the card. Data: on the listing, backfill cost low. Look for it as: In the title as '28oz' or '18 oz & 28 oz'. Brand pages add ml.
Chart: position on a horizontal ounce scale with 18 and 28 oz marked.

### Mixing glass capacity

How much the mixing glass holds, in millilitres. The glass has to hold the drink plus plenty of ice. Wirecutter alone found 550 ml right for two drinks; Cocktail Kingdom's '1-2 drink' line is template text repeated on its 500 ml glass too, so it does not independently confirm the size. Larger glasses suit batches. Wirecutter also looks for a heavy base and a pour spout. [5] [24]

Range: About 550 ml for one or two drinks; larger sizes are sold for batches.

Used as: filter, shown on the card. Data: on the listing, backfill cost low. Look for it as: In the title in oz or ml ('24 Oz', '550ml (19oz)').
Chart: position on a ml scale with 550 ml marked.

### Muddler head

Whether the pressing end of the muddler is flat or has teeth. Teeth shred herbs such as mint, which releases bitterness, so most of Wirecutter's experts prefer a flat end. The Death & Co authors, quoted by Wirecutter, prefer a sharp-edged flat end for reaching the corner of the glass. [5]

Values: flat, toothed.

Used as: shown on the card. Data: needs research, backfill cost low. Look for it as: Rarely in text; the product photo shows it.
Image pipeline, not text extraction.

### Muddler length

The overall length of the muddler in inches. A muddler must reach the bottom of whatever you press in. Short ones work in a rocks glass but leave knuckles hitting the rim of a shaker tin. Tom Macy prefers about 10 inches and Wirecutter 11 to 12. [5] [11] [15]

Range: Experts prefer 10 to 12 inches for muddling in a shaker tin.

Used as: filter, shown on the card. Data: on the listing, backfill cost low. Look for it as: In the title ('8" Stainless Steel Muddler', '13.75 Inch Wooden Muddler').
Chart: length bar against a 28 oz tin's height.

### Kit contents

The list of pieces in a bar kit. Wirecutter and Tom Macy both say most kits are built for looks, carry filler such as ice tongs or bottle openers, and can miss essentials like the shaker or muddler. A kit is worth it only if its core pieces are ones you would buy alone. [5] [11]


Used as: shown on the card. Data: on the listing, backfill cost low. Look for it as: Title piece count ('10-Piece') and the bullet listing what is included.
Feeds kit_core_coverage.

### Jigger lines

Which volumes a jigger marks, both its two full sizes and the lines inside each cone or cup. Most recipes need four amounts: 2, 1, ¾ and ½ oz, the sizes of the trade's standard pair of jiggers. A jigger missing the ¾ or ½ line forces guessing. Lines inside the cup can be read from above, and ATK says most markings fade over time, faster in a dishwasher. [8] [5] [23] [4]


Used as: shown on the card. Data: needs research, backfill cost low. Look for it as: Titles give a count ('10 Measurements', '8 Measurements Inside'); brand pages list the lines ('Interior markings for ½oz, ¾oz, and 1 ½oz').
Read the brand page bullet. Feeds standard_volumes_covered.
Chart: Jigger line ruler.

### Hawthorne coil

How tightly wound the spring around a Hawthorne strainer is, and whether it can be replaced. A tightly wound coil is what holds back ice shards and muddled herbs. Tom Macy warns that cheap strainers have wide gaps between coils, and Wirecutter found flimsy coils that bent out of shape. The spring is the part that wears; Cocktail Kingdom sells replacement coils for its own strainers. [9] [5] [20] [21]

Values: tight, loose.

Used as: shown on the card. Data: needs research, backfill cost medium. Look for it as: Sometimes in the title ('High Density Spring', 'tight coil'); replaceable coils are a brand-page fact.
Reviewer text or a close product photo. The top-50-strainer backfill scope is ours, not sourced; mark unknown otherwise.

### Jigger accuracy

How closely the volume a jigger holds at each line matches the volume printed there, measured by weighing water. It is the jigger's whole job and no listing states it. A vendor's scale test found lines on several jiggers well off and a promotional jigger far over; ATK's lab-scale test found almost all accurate. Only weighing tells you, so treat it as reviewer data. [6] [4]


Used as: shown on the card, sortable. Data: needs research, backfill cost high. Look for it as: Never on the listing. Comes from reviewer scale tests.
Published scale tests cover about 20 named models across ATK and A Bar Above, and ATK publishes no per-line numbers, only 'almost all accurate'. Backfill those named models; record unknown for the rest rather than assuming accuracy. The top-50-model backfill scope is ours, not sourced.
Chart: Jigger accuracy bars.

### Weighted tins

Whether the base of a two-piece shaker's tin is thickened to add weight. A weighted base makes the tin stand steady and pour without tipping; Cocktail Kingdom says a weighted base 'increases tin stability for easier pouring with no spills.' Sets come weighted, unweighted, or one of each. It changes feel more than the drink. [17] [28]

Values: weighted, unweighted, one of each.

Used as: shown on the card. Data: on the listing, backfill cost low. Look for it as: Title words 'Weighted', 'Weighted and Unweighted', 'Weighted Base'.

### Bar spoon length

The overall length of the bar spoon in centimetres. The spoon has to reach the bottom of the glass or tin it stirs in and still leave a handle to twirl. Wirecutter picks 30 cm for home, and Cocktail Kingdom pairs its 550 ml glasses with its 30 cm spoons. Wirecutter's experts prefer spoons made from one piece of metal, since welded bowls can come off. [5] [24] [28]

Range: 30 cm suits home mixing glasses; longer spoons are sold for tall tins and pitchers.

Used as: filter, shown on the card. Data: on the listing, backfill cost low. Look for it as: Almost every bar-spoon title carries a length, in inches or cm ('12 Inch', '11 13/16" (30 cm)', '13 3/16" (33.5 cm)'); brand product names also carry it ('Teardrop Barspoon / 30cm').
Convert inch titles to cm when no cm figure is given.

## Numbers worth computing

| Metric | Formula | Why |
|---|---|---|
| Standard volumes covered (of 4) | `count of {2 oz, 1 oz, 3/4 oz, 1/2 oz} present in jigger_markings` | Tom Macy says these four amounts cover most recipes and are what the trade's standard pair of jiggers measures. A jigger scoring 4 needs no second measure; a 3 means guessing one common amount. Ounce jiggers only. [8] [5] |
| Jigger error (percent) | `(measured_volume - marked_volume) / marked_volume * 100, per line, worst line reported` | The number a buyer needs from a scale test: how far off the worst line is. Reviewers weigh water to get it, since a fluid ounce of water weighs slightly more than an ounce. [6] [4] |
| Kit core coverage (of 3 (of 2 for a cobbler kit)) | `count of {shaker, jigger, strainer} in kit_contents; strainer counts only when shaker_style is not cobbler` | Wirecutter says start with a shaker and a jigger, and add a strainer for a two-piece shaker. A kit missing one of these is a gift box, not a starter set. [5] [11] |

## What you give up

- A cobbler saves buying a strainer, but its rigid parts stick when cold or leak when loose, and its strainer pours slowly. Two tins plus a Hawthorne take practice and then just work. [3] [7] [5] Board branch: "See more two-piece shakers".
- A glass half lets you watch the ingredients and ATK found it sealed well, but it can break in wet hands and its weight soaks up cold. Two tins avoid both. [3] [5] [12] Board branch: "See more tin-on-tin sets".
- Warm hands come at the cost of a slower, weaker chill; you shake longer and lose the frosted-tin cue that says the drink is ready. [3] Board branch: "See more plain steel shakers".
- Copper, gold and black finishes look striking but want hand-washing, and plating wears and tarnishes sooner than bare steel. [19] [5] Board branch: "See more dishwasher-safe steel".
- Double cones are fast because each end is one fixed amount, but they drip when flipped and have few lines. A single cup with lines is slower and tidier, which suits home use. [4] [8] Board branch: "See more single-cup jiggers".
- Teeth shred mint and other herbs into bitterness. A flat head is gentler on them. [5] Board branch: "See more flat muddlers".
- A matching kit is easy to buy and gift, but most are made for looks, pad the box with extras and can miss a core piece. Wirecutter says separate pieces give better value, since no maker is best at every tool. [5] [11] Board branch: "See more individual tools".

## How to draw it

**Jigger line ruler** (scale, shows Jigger lines, Measurement units). A vertical ruler from ¼ to 2 oz with the four standard amounts drawn bold. Each jigger's lines appear as ticks, so a missing ¾ oz line shows at a glance. This is a proposal, nobody draws it this way yet. [8] [5]

**Jigger accuracy bars** (bar, shows Jigger accuracy). One bar per marked line, showing how far over or under it pours. Reviewers report scale tests line by line in this form. Used today by A Bar Above's jigger test lists over- and under-pour per line.. [6]

**Strainer and vessel fit grid** (other, shows Fits which vessels, Strainer type). Strainers down the side, tins and glasses across the top, a filled cell where one seats in the other. It answers the question a buyer forgets to ask: will this fit what I own? Used today by Cocktail Kingdom states fit on each strainer and glass page.. [20] [24]

## Words you will meet

- **Boston shaker**. A two-piece shaker made of a large metal tin and a smaller tin or glass that wedges inside it.
- **Tin-on-tin**. A Boston shaker in which both halves are metal tins.
- **Cobbler shaker**. A three-piece shaker: a cup, a lid with a built-in strainer, and a small cap over the strainer.
- **Parisian shaker**. A two-piece metal shaker whose cap fits snugly over the cup rather than wedging in; it needs a separate strainer.
- **Weighted tin**. A shaker tin with a thickened base that makes it steadier to stand and pour.
- **Plated**. Coated with a thin layer of another metal, such as copper or gold, over a steel body.
- **Jigger**. A small measure for spirits and syrups, usually a double cone or a little cup with lines.
- **Japanese-style jigger**. A double-cone jigger with tall, narrow cones and lines inside each cone.
- **Hawthorne strainer**. A flat perforated plate edged with a spring that rests on a tin or glass and holds back ice.
- **Julep strainer**. A perforated bowl with a short handle and no spring, sized to sit inside a mixing glass.
- **Fine strainer**. A small cone of wire mesh held over the drinking glass, used with a main strainer to catch pulp and ice chips.
- **Double straining**. Pouring through a main strainer and a fine strainer in one pour, for a smoother drink.
- **Gate**. The gap between a Hawthorne's edge and the rim; pushing it closed makes the pour slower and finer.
- **Mixing glass**. A wide, heavy-based glass with a pour spout, used for stirring drinks over ice.
- **Bar spoon**. A long, thin spoon, often with a twisted shaft, for stirring in a mixing glass.
- **Muddler**. A short bat for pressing fruit, herbs or sugar in the bottom of a glass or tin.
- **Dilution**. The water that melting ice adds to a drink, which softens alcohol and acid.

## Where we made a call

- Two-piece shakers seal and open more reliably than cobblers; reviewers split on which a beginner should buy. (confidence high). Sources disagree. ATK and Tom Macy favour two-piece and say it takes practice. Wirecutter picks a cobbler for home because it is easier to hold, while warning that cobblers leak and stick. We lead with reliability and keep both styles. [3] [7] [5]
- Two metal tins suit most buyers better than a tin and a glass. (confidence medium). Sources disagree. Difford's (glass soaks up cold), Wirecutter (glass breaks in wet hands) and Macy (tins seal tighter and open easier) favour two tins. ATK slightly prefers a glass half for its seal and visibility. We side with the majority because breakage is a safety point. [12] [5] [7] [3]
- Double-wall insulated shakers chill and dilute more slowly, so drinks come out stronger unless shaken longer. (confidence medium). One reviewer tested it (ATK), across three insulated models. It follows from the mechanism: the wall stops outside heat reaching the ice, so only the drink melts it. Ours to extend beyond ATK's named models. [3] [13]
- Jigger accuracy is unknown until someone weighs it, and tests disagree on how often jiggers miss. (confidence medium). Sources disagree. A Bar Above, which sells jiggers, found several lines well off on rivals' jiggers. ATK's lab-scale test found almost all accurate. We treat accuracy as reviewer data and never infer it from a listing. [6] [4]
- Bare copper or brass should not touch citrus juice or wine; the FDA Food Code bars it below pH 6. (confidence high). The Food Code binds bars and restaurants through state law, Washington's WAC being one example. Copper-plated tins are often stainless inside, so check the interior, not the colour. [1] [2] [27]
- Plated barware should be hand-washed; plating wears and tarnishes faster than bare steel. (confidence medium). Sources disagree. Cocktail Kingdom and Wirecutter say plated pieces are not dishwasher safe. BarBits sells a copper-plated tin as dishwasher safe. We side with the trade supplier and the reviewer. [19] [17] [5] [27]
- Buying pieces separately beats most matching bar kits. (confidence high). Wirecutter and Tom Macy agree: kits are made for looks, include extras and can miss core tools. [5] [11]
- One tight-coiled Hawthorne that fits both your tin and your mixing glass covers most home straining. (confidence high). Wirecutter's experts and Tom Macy both put the Hawthorne first. Macy adds that it must be narrow enough for a pint glass to be all-purpose. [5] [9]
- The expert default muddler is unvarnished, flat-ended and long enough to reach the bottom of a shaker tin. (confidence high). Wirecutter's experts on varnish and teeth; Wikipedia and Macy on length. Cocktail Kingdom sells unvarnished wood as its classic. [5] [15] [11] [25]
- A crystal mixing glass should state it is lead-free; the Food Code requires crystal food-contact utensils to be lead-free or within limits. (confidence medium). The Food Code's limits table is written for ceramics and names crystal in the rule. Marketplace titles often say 'lead-free crystal'; where a title says only 'crystal', record lead content as unknown. [1] [28]
- The Food Code's hard-maple wood rule applies to bar muddlers in commercial establishments, not home kitchens. (confidence medium). 4-101.17 names hard maple or an equally hard, close-grained wood for food-contact wood surfaces in food establishments. Home buyers are not bound by it, but the register flags species as unknown unless stated. [1]

## References

1. [FDA Food Code 2022, Chapter 4: Equipment, Utensils, and Linens](https://www.c-uphd.org/documents/eh/2022-FDA-Food-Code-Chapter-4-Equipment-Utensils-and-Linens.pdf) (regulator). Supports: 4-101.14: copper and brass may not contact food below pH 6, such as fruit juice or wine.; 4-101.13: crystal utensils must be lead-free or within lead limits.; 4-101.17: wood food-contact surfaces must be hard maple or an equivalently hard, close-grained wood..
2. [Washington WAC 246-215-04115, Multiuse: copper, use limitation](https://app.leg.wa.gov/wac/default.aspx?cite=246-215-04115) (regulator). Supports: A state's adoption of the Food Code copper rule, pH below six..
3. [America's Test Kitchen, The Best Cocktail Shakers](https://www.americastestkitchen.com/cooksillustrated/equipment_reviews/1723-cocktail-shakers) (specialist review). Supports: Cobblers often stuck when cold and wet or leaked; Boston shakers sealed and opened reliably.; Slight preference for a glass half for its seal; glass can break.; Insulated shakers chilled and diluted more slowly..
4. [America's Test Kitchen, The Best Jiggers (November 2025)](https://www.americastestkitchen.com/equipment_reviews/2027-jiggers) (specialist review). Supports: Jigger styles; single cup preferred for home use.; Lab-scale test found almost all jiggers accurate at marked lines.; Markings fade with repeated dishwashing; ml lines vary by model..
5. [Wirecutter, The Best Barware for Making Cocktails at Home (updated December 2024; Internet Archive snapshot)](https://web.archive.org/web/20251228110433/https://www.nytimes.com/wirecutter/reviews/best-barware-for-making-cocktails-at-home/) (specialist review). Supports: 28 oz shaker for two drinks; glass halves dangerous; plating less durable.; Standard jigger sizes 1 and 2 oz, ½ and ¾ oz.; Hawthorne preferred; 550 ml mixing glass; 30 cm one-piece bar spoon.; Unvarnished flat muddler, 11 to 12 inches; most kits are poor value..
6. [A Bar Above, How Accurate are Your Cocktail Jiggers?](https://abarabove.com/jiggers-tested/) (specialist review). Supports: A vendor's scale test found several jigger lines well off, one promotional jigger far over.; Per-line over and under pour as a reporting format..
7. [Tom Macy, Social Hour Cocktails: Shakers](https://www.tommacy.com/shakers) (primer). Supports: Most bartenders use two-piece; an 18 and 28 oz tin pair.; Tin on tin seals tighter and opens easier than tin and glass.; Three-piece shakers hold less, strain slowly and stick; buy about 28 oz..
8. [Tom Macy, Social Hour Cocktails: Jiggers](https://www.tommacy.com/jiggers) (primer). Supports: 2, 1, ¾ and ½ oz cover most recipes.; Check for ¾ and ½ oz lines; narrow Japanese cones overflow less..
9. [Tom Macy, Social Hour Cocktails: Strainers](https://www.tommacy.com/strainers) (primer). Supports: One Hawthorne first; tight spring; cheap coils have wide gaps.; Fit: some Hawthornes too wide for a pint glass; juleps fall into big tins.; Fine strainer only as an add-on..
10. [Tom Macy, Social Hour Cocktails: Straining](https://www.tommacy.com/straining) (primer). Supports: A fine strainer is held over the glass as a second strainer.; Closing a Hawthorne's gate strains finer and keeps egg-white froth..
11. [Tom Macy, Social Hour Cocktails: Tools](https://www.tommacy.com/tools) (primer). Supports: Muddlers about 10 inches.; Kits miss essentials and include extras like ice tongs or openers..
12. [Difford's Guide, Shaking cocktails: advanced tips, myths and lessons](https://www.diffordsguide.com/encyclopedia/591/cocktails/advanced-cocktail-shaking-tips-myths-and-lessons) (primer). Supports: Steel has little thermal mass; heavy glass absorbs energy; use tin and tin.; Shaker construction affects the finished drink's temperature..
13. [SevenFifty Daily, The Science of Ice in Cocktails](https://daily.sevenfifty.com/the-science-of-ice-in-cocktails/) (primer). Supports: Dave Arnold: no chilling without dilution, and no dilution without chilling..
14. [Wikipedia, Cocktail shaker](https://en.wikipedia.org/wiki/Cocktail_shaker) (primer). Supports: Boston, cobbler and Parisian definitions; Boston large tin about 28 oz..
15. [Wikipedia, Muddler](https://en.wikipedia.org/wiki/Muddler) (primer). Supports: A muddler must be long enough to touch the bottom of the glass..
16. [Wikipedia, Cocktail strainer](https://en.wikipedia.org/wiki/Cocktail_strainer) (primer). Supports: Hawthorne spring rolls inward to fit the glass; julep fits at an angle..
17. [Cocktail Kingdom, Koriko Large Weighted Shaking Tin, copper-plated, 28oz (830ml)](https://cocktailkingdom.com/products/koriko-large-weighted-shaking-tin-copper-plated-28oz-830ml) (spec sheet). Supports: 28 oz large tin; weighted base for stability.; Plated barware is not dishwasher safe..
18. [Cocktail Kingdom, Koriko Small Weighted Shaking Tin, 18oz (532ml)](https://cocktailkingdom.com/products/koriko-small-weighted-shaking-tin-stainless-steel-18oz-532ml) (spec sheet). Supports: 18 oz small tin paired with the 28 oz tin..
19. [Cocktail Kingdom, FAQ](https://cocktailkingdom.com/pages/faq) (spec sheet). Supports: Most stainless products dishwasher safe; plated items not recommended for dishwashers..
20. [Cocktail Kingdom, Koriko Hawthorne Strainer](https://cocktailkingdom.com/products/koriko-hawthorne-strainer-stainless-steel) (spec sheet). Supports: Tight coil; states which tins and mixing glasses it fits..
21. [Cocktail Kingdom, Koriko Hawthorne Strainer Replacement Coil](https://cocktailkingdom.com/products/koriko-hawthorne-strainer-replacement-coil-stainless-steel-pack-of-2) (spec sheet). Supports: Hawthorne coils sold as replacement parts..
22. [Cocktail Kingdom, Japanese Style Jigger 25ml/50ml](https://cocktailkingdom.com/products/japanese-style-jigger-25ml-50ml-stainless-steel) (spec sheet). Supports: The same jigger sold in a millilitre version with ml interior lines..
23. [Cocktail Kingdom, Japanese Style Jigger 1oz/2oz, copper-plated](https://cocktailkingdom.com/products/japanese-style-jigger-1oz-2oz-copper-plated) (spec sheet). Supports: 1 and 2 oz cones with ½, ¾ and 1½ oz interior lines.; Plated version not dishwasher safe..
24. [Cocktail Kingdom, Yarai Mixing Glass, Seamless, 550ml (19oz)](https://cocktailkingdom.com/products/yarai-mixing-glass-seamless-550ml-19oz) (spec sheet). Supports: 550 ml is a one-to-two-drink size.; Paired with 30 cm bar spoons; lists the strainers that fit..
25. [Cocktail Kingdom, Natural Wood Muddler](https://cocktailkingdom.com/products/natural-wood-muddler-wood) (spec sheet). Supports: Non-treated, non-varnished wood; not dishwasher safe..
26. [Cocktail Kingdom, Bad Ass Muddler (food-grade plastic)](https://cocktailkingdom.com/products/bad-ass-muddler-food-grade-plastic) (spec sheet). Supports: Food-grade plastic muddler, dishwasher safe..
27. [BarBits, 28oz Copper Plated Boston Shaker Tin](https://barbits.co.uk/products/barbits-copper-boston-shaker-tin-28oz) (spec sheet). Supports: Copper outside, stainless inside: plated tins need not put copper in the drink.; Sold as dishwasher safe, against Cocktail Kingdom's guidance..
28. [Amazon search results for shaker tins, jiggers, strainers, mixing glasses and muddlers](https://www.amazon.com/s?k=boston+shaker+tins) (retail listing). Supports: Titles carry tool type, capacity, 'weighted', jigger style, muddler length and 'lead-free crystal'..
