Does Cold Brew Need to Be Refrigerated? Shelf-Stable vs. Fresh Storage Guide

CLEAN CAFFEINE

Unopened Bare Brew is shelf-stable for 12 months — no fridge needed. Toss a can in your gym bag, desk drawer, or pantry. Once opened, refrigerate and drink within 3-5 days. Here are the best storage tips for maximum freshness.

Stock Up — Ships to Your Door →

Featured product

12oz Cold Brew — 320mg Caffeine

Zero sugar · 2 ingredients · Ships in 24 hours

The Best Place to Store Your Bare Brew Cans: Pantry or Fridge?

Once you've stocked up on your favorite Bare Brew, the next question is: where do you keep it? The term "shelf-stable" can be confusing. Does it mean you never need to refrigerate it, or just that you don't have to? Let's clarify the essential storage rules to ensure you enjoy every can at peak quality.

Below: how long an opened can actually keeps, what the best-by date really tells you, and the same question answered for La Colombe and STōK.

Short answer

No — an unopened can of shelf-stable cold brew like Bare Brew keeps at room temperature, so it lives just as happily in a desk drawer as in the fridge; chill it before drinking and refrigerate only once it's open. Inside every 12 oz can: 320mg of clean caffeine (26.7mg per oz), 0g sugar, two ingredients — coffee and water — and a brew that's cold-brewed, which extracts fewer acids than hot brewing.

Add a 12-pack to cart → or see all pack sizes

320mg clean caffeine · 0g sugar · 2 ingredients · ships in 24 hours

No, you do not need to refrigerate unopened cans of shelf-stable cold brew like Bare Brew, as they are commercially sterilized through pasteurization and hermetically sealed. Unopened cans can be safely stored at room temperature for up to 12 months. However, refrigeration is required right before drinking—we recommend chilling the cans or poured over ice to achieve the best flavor and a truly refreshing cold experience.


Storage Checklist: Where to Keep Your Shelf-Stable Cold Brew

For optimal shelf life and flavor integrity, follow these storage best practices for your unopened cans:

  • Pantry Power: Unopened cans should be stored in a cool, dark place like a pantry, cabinet, or cellar. This is the ideal environment for maximizing their shelf stability.

  • The Temperature Sweet Spot: Aim to keep your cans in a consistent environment, ideally between $50^\circ\text{F}$ and $80^\circ\text{F}$. Temperature consistency prevents unnecessary stress on the can's seal.

  • Avoid Extreme Heat: Never leave your cans in places exposed to extreme heat, such as a hot car, direct sunlight, or near an oven or stove. Excessive heat can degrade the coffee's flavor compounds over time, even if the seal remains intact.

  • Do Not Freeze: While it may seem like a good way to preserve coffee, freezing can compromise the can's integrity, potentially causing it to burst.

The Shelf Life Secret: After Opening

The moment you open your can of Bare Brew, its status changes instantly. The sterile environment is broken, and you must treat the remaining coffee like a fresh product.

  • Immediate Refrigeration Required: If you don't finish the can in one sitting, immediately seal the opening (if possible) and place it in the refrigerator.

  • Consumption Window: For the best quality and taste, consume any opened cold brew within 3-5 days. The exposure to air will slowly begin the oxidation process, making the flavor fade. For a complete breakdown of how long cold brew lasts across different storage methods, see our full guide.

A Note on the "Best By" Date

You will find a "Best By" date printed on the bottom of every Bare Brew can. This date is important, but it is not an expiration date.

  • Quality, Not Safety: The "Best By" date indicates the point up to which we guarantee the peak flavor and aroma we intended. The product is typically still safe to consume after this date, but the quality may slowly begin to diminish.

  • Trust the Seal: As long as the can is not bulging, leaking, or damaged, the hermetic seal and commercial sterilization process ensure the product's safety.


How Long Does Cold Brew Last?

How long cold brew lasts depends entirely on how it's stored and whether the container has been opened. Here's the definitive breakdown:

Storage Method Shelf Life Notes
Sealed shelf-stable can (Bare Brew) Up to 12 months Commercially sterilized, hermetically sealed — no fridge needed
Sealed shelf-stable can (opened) 3–5 days (refrigerated) Once opened, treat as fresh product
Homemade cold brew concentrate 7–10 days (refrigerated) Undiluted concentrate lasts longer than diluted
Homemade cold brew (diluted) 3–5 days (refrigerated) Dilution accelerates flavor degradation
Refrigerated RTD bottles (unsealed) Check label (typically 7–14 days) Requires continuous refrigeration
Cold brew left at room temperature (opened) Do not consume after 2+ hours Bacterial growth risk increases rapidly

The key advantage of shelf-stable canned cold brew like Bare Brew is the extended unopened shelf life. The commercial pasteurization and hermetic sealing process eliminates microorganisms and prevents recontamination — meaning the coffee inside stays fresh for months without refrigeration. For a deeper dive, read our full guide on how long cold brew lasts.

Does La Colombe Cold Brew Need to Be Refrigerated?

It depends on which La Colombe product you buy. La Colombe's Draft Latte cans (the pressurized ones with nitrous oxide) are shelf-stable before opening — they can be stored at room temperature in your pantry. However, their refrigerated cold brew bottles and cold brew concentrate require continuous refrigeration and have a shorter shelf life.

After opening any La Colombe product, refrigerate immediately and consume within 3–5 days. The Draft Latte cans are single-serve (9 oz), so you'll typically finish one in a sitting. For our detailed comparison, see La Colombe vs. Bare Brew.

No fridge required. Ever.

320mg of clean caffeine, 0g sugar, and a two-ingredient label: Honduran Arabica coffee and water. Shelf-stable, ships in 24 hours.

Add a 12-pack — $4.50/can →

$8.99 flat shipping on every order — no minimums · 30-day money-back guarantee

Does STōK Cold Brew Need to Be Refrigerated?

Yes — most STōK cold brew products require refrigeration at all times. STōK's flagship products are the large multi-serve bottles (48 oz and 64 oz) found in the refrigerated section of grocery stores. These are not shelf-stable and must stay refrigerated from store to home.

STōK does offer some single-serve shelf-stable canned products (including their Energy line), which can be stored at room temperature before opening. Always check the label — if you bought it from the refrigerated aisle, it needs to stay cold.

After opening any STōK bottle, keep it refrigerated and consume within 7–10 days. The large format means the coffee is exposed to air each time you pour, which accelerates oxidation and flavor loss.

The shelf-stable advantage: Unlike multi-serve bottles that require continuous refrigeration, Bare Brew's individual 12 oz cans are fully shelf-stable — toss them in your desk drawer, gym bag, or pantry. No fridge space required until you're ready to drink. Each can is a single serving, so there's no opened-container shelf life to worry about. Shop shelf-stable cold brew.

Final Verdict: Chill to Drink, Store at Will

The magic of shelf-stable cold brew lies in its convenience. It travels well, stocks easily, and is always ready when you need it. Just remember the one essential rule: chill it before you swig it!

Never run out of your perfectly stored, perfectly chilled fix. Set up your Bare Brew Subscription today!


Related: Read our complete guide to clean caffeine cold brew — what it means, how brands compare, and why it matters for your health.

Two ingredients. 320mg. Zero sugar.

Bare Brew is cold brew for people who read labels. Try a 12-pack at $4.50/can.

Shop Bare Brew →

Ships in 24 hours · $8.99 flat shipping on every order — no minimums · 30-day money-back guarantee

The can this article is about

Bare Brew Cold Brew

  • 320 mg caffeine
  • 2 ingredients
  • 0 g sugar

$53.99 for 12 · $4.50/can

Shop the 12-pack

$8.99 flat shipping · ships within 24 hours

Readers get $5 off

Get $5 off your first case.

Two ingredients. 320 mg caffeine. Zero sugar. Drop your email and we'll send a $5 code for your first order of $50+. No spam, ever.

$5 off your first order of $50+. One-time purchases, one code per customer. Unsubscribe anytime.

Learn More

Ready to Try Bare Brew?

Bare Brew Cold Brew Coffee — 320mg Clean Caffeine | 0g Sugar | Just 2 Ingredients

Bare Brew Cold Brew Coffee — 320mg Clean Caffeine | 0g Sugar | Just 2 Ingredients

$53.99

Get the Cold Brew Guide

The science of clean caffeine, brewing ratios, and why 2 ingredients beat 20. One email. No spam.