Welcome to Shake, Sip, Serve
Welcome to Shake, Sip, Serve, your one stop shop for all things bartending.
I’m your host, KAD, and I’ve been slinging drinks and navigating the world of hospitality for over two decades. During that time, I’ve used countless cocktail shakers ranging from budget home bar kits to professional equipment used in some of Australia’s busiest bars.
If there is one tool that every aspiring bartender should learn to use, it’s the Boston shaker.
Walk into almost any professional cocktail bar and you’ll find bartenders reaching for a Boston shaker hundreds of times throughout a shift. It has become the industry standard for a reason.
In this guide, we’ll cover everything you need to know about Boston shakers, including how they work, why professionals prefer them and how you can start using one confidently at home.
Disclaimer: This post contains affiliate links. If you purchase through these links, I may earn a small commission at no additional cost to you.
What Is a Boston Shaker?
A Boston shaker is a two piece cocktail shaker consisting of:
- One large metal tin
- One smaller metal tin or mixing glass
The two pieces fit together to create a temporary seal that allows ingredients to be shaken vigorously.
Unlike a Cobbler shaker, which includes a built in strainer and lid, the Boston shaker is a simpler and more professional design.
Today, most professional bartenders use a metal on metal Boston shaker because it is durable, fast and efficient.
Why Is It Called a Boston Shaker?
The exact origin of the Boston shaker is debated, but it is believed to have become popular in the United States during the late nineteenth century.
Over time, the design evolved into what we now recognise as the standard Boston shaker used in bars around the world.
Its simple design and reliability have made it a favourite among professional bartenders for generations.
Why Professional Bartenders Prefer Boston Shakers
Many beginners wonder why bartenders use Boston shakers instead of the more common three piece shakers found in retail stores.
The answer comes down to performance.
Professional bartenders need equipment that is:
- Fast
- Reliable
- Durable
- Easy to clean
- Suitable for high volume service
Boston shakers tick every box.
Advantages include:
- Stronger seal
- Faster operation
- Larger capacity
- Better durability
- Easier cleaning
- Less chance of parts breaking
When you’re making hundreds of cocktails a night, these benefits make a huge difference.
Parts of a Boston Shaker
Let’s take a closer look at each component.
Large Tin
The larger tin typically holds approximately 800ml to 850ml.
This is where most ingredients and ice are placed.
Small Tin
The smaller tin usually holds approximately 500ml to 550ml.
It fits securely into the larger tin to create a seal.
Hawthorne Strainer
Because Boston shakers do not include a built in strainer, bartenders use a separate Hawthorne strainer to pour cocktails cleanly.
A Hawthorne strainer is one of the most common tools used alongside a Boston shaker. Once you’ve finished shaking a cocktail, the strainer helps separate the liquid from the ice for a smooth, professional pour. Learn more in our Complete Guide To Hawthorne Strainers.
Boston Shaker vs Cobbler Shaker
This is one of the most common questions beginners ask.
Boston Shaker
Advantages:
- Preferred by professionals
- Faster operation
- Easier cleaning
- More durable
- Larger capacity
Disadvantages:
- Requires separate strainer
- Slightly steeper learning curve
Cobbler Shaker
Advantages:
- Beginner friendly
- Built in strainer
- Easy to understand
Disadvantages:
- Can become stuck
- Smaller capacity
- Less durable
- Slower during busy service
Which Shaker Is Best for Beginners?
While many beginners start with a Cobbler shaker, I actually recommend learning with a Boston shaker from the beginning.
Why?
Because it is the tool you’ll most likely encounter if you pursue bartending professionally.
Learning proper technique early helps build good habits that will benefit you for years.
When Should You Shake a Cocktail?
Not every cocktail should be shaken.
Generally, cocktails containing:
- Citrus juice
- Fruit juice
- Dairy
- Egg whites
- Syrups
should be shaken.
Examples include:
- Margaritas
- Daiquiris
- Mojitos
- Espresso Martinis
- Whiskey Sours
Shaking helps combine ingredients while chilling and diluting the drink appropriately.
When Should You Stir Instead?
Spirit forward cocktails are typically stirred rather than shaken.
Examples include:
- Old Fashioneds
- Martinis
- Negronis
- Manhattan cocktails
Stirring preserves clarity while providing controlled dilution.
Internal Link: Bartender’s Guide To Stirring Cocktails
How to Use a Boston Shaker
Learning to use a Boston shaker is easier than most people think.
Follow these steps.
Step 1: Add Ingredients
Measure your ingredients using a jigger and pour them into the smaller tin.
Accurate measurements are one of the foundations of great bartending. Whether you’re making cocktails at home or working behind a bar, a jigger helps ensure consistency in every drink. Our Complete Guide To Bartender Jiggers explains everything you need to know about choosing and using this essential tool.
Step 2: Add Ice
Fill the shaker with fresh ice.
The ice should be added after the ingredients to prevent premature dilution.
Step 3: Seal the Shaker
Place the larger tin over the smaller tin at a slight angle.
Press gently to create a secure seal.
Step 4: Shake
Hold both tins firmly.
Shake vigorously over your shoulder for approximately 10 to 15 seconds.
The outside of the shaker should become noticeably cold.
Step 5: Break the Seal
Tap the side of the shaker near the seal point.
This releases the vacuum created during shaking.
Step 6: Strain the Cocktail
Attach a Hawthorne strainer and pour into your serving glass.
If required, use a fine mesh strainer for double straining.
Common Mistakes Beginners Make
Learning to use a Boston shaker takes practice.
Avoid these common errors.
Overfilling the Shaker
Leave enough space for ingredients and ice to move freely.
Weak Shaking
A gentle shake will not properly chill or dilute the cocktail.
Shake confidently.
Using Poor Quality Ice
Fresh, solid ice produces better results.
Avoid partially melted ice whenever possible.
Forgetting to Seal Properly
A poor seal can lead to leaks and messy accidents.
Always check the shaker is secure before shaking.
Shaking Spirit Only Cocktails
Remember that many spirit forward drinks should be stirred rather than shaken.
How Long Should You Shake a Cocktail?
The answer depends on:
- Ice quality
- Cocktail ingredients
- Desired dilution
As a general guide:
- 10 to 15 seconds for most cocktails
- Longer for thicker ingredients
- Slightly shorter for crushed ice drinks
The outside of the shaker should feel frosty and cold when finished.
Metal on Metal vs Glass Boston Shakers
Modern Boston shakers are usually metal on metal.
Metal on Metal
Advantages:
- Durable
- Lightweight
- Professional standard
- Faster chilling
Glass and Metal
Advantages:
- Traditional appearance
- Easy ingredient visibility
Disadvantages:
- More fragile
- Heavier
- Greater breakage risk
Most professional bartenders prefer metal on metal sets.
Choosing Your First Boston Shaker
If you’re shopping for your first Boston shaker, look for:
- Stainless steel construction
- Weighted tins
- Professional quality finish
- Comfortable handling
- Dishwasher safe materials
Avoid very cheap options that may dent or lose their seal quickly.
My Recommended Boston Shaker for Beginners
Before we start mixing, make sure you have your cocktail kit ready to go. A proper shaker, jigger and strainer will make the process smoother and help you create a better balanced drink.
The Barillio kit includes many of the essential tools beginners need:
- Boston shaker
- Jigger
- Strainer
- Bar spoon
- Muddler
This makes it an excellent starting point for anyone building a home bar.
If you’re building your bartending toolkit from scratch, purchasing a complete cocktail kit can be one of the easiest ways to get started. Our Barillio Cocktail Kit Review takes an in depth look at one of the most popular beginner friendly cocktail kits available.
Cleaning and Maintaining a Boston Shaker
Proper maintenance helps your equipment last for years.
After each use:
- Rinse immediately
- Wash with warm soapy water
- Dry thoroughly
- Store in a dry location
Regular cleaning prevents odours and residue buildup.
Frequently Asked Questions
What is a Boston shaker used for?
A Boston shaker is used to mix, chill and dilute cocktails through vigorous shaking.
Why do bartenders use Boston shakers?
Professional bartenders prefer Boston shakers because they are durable, fast, reliable and easy to clean.
Is a Boston shaker better than a Cobbler shaker?
For professional use, most bartenders prefer Boston shakers. Beginners may initially find Cobbler shakers easier to understand.
Do I need a strainer with a Boston shaker?
Yes. Boston shakers require a separate Hawthorne strainer or fine mesh strainer.
How long should I shake a cocktail?
Most cocktails should be shaken for approximately 10 to 15 seconds using fresh ice.
Final Thoughts
The Boston shaker is one of the most important tools in modern bartending.
Whether you’re learning to make cocktails at home or planning a career behind the bar, mastering this simple piece of equipment will dramatically improve your drink making skills.
Professional bartenders around the world rely on Boston shakers because they are efficient, durable and produce consistently excellent results.
Once you’ve learned the basics, you’ll quickly understand why this classic tool remains the gold standard of cocktail preparation.
Thanks for Joining Us Behind the Bar
The bartending community is a vibrant and supportive one, and I’m excited to build that community here on Shake, Sip, Serve. I’d love to hear your thoughts, questions, and experiences in the comments below. What are you shaking up these days? What topics would you like to see covered in future posts? Let’s connect and continue the conversation.
Liquor & Gaming NSW: This website provides information on liquor licensing, responsible service of alcohol (RSA) training, and regulations for serving alcohol in NSW. It’s essential for anyone working in the hospitality industry in NSW. You can find it here: Liquor & Gaming NSW.
If you’re looking to complete your RSA in any state or territory across Australia, you can find the full details here.
Module 3: Bartending Tools
✅ Bartending tools
✅ Jiggers
✅ Boston Shaker
✅ Cobbler Shaker
✅ Strainers
✅ Non Slip Shoes