Bottling and Storing Cold-Brewed Coffee?
I'm a bit of an iced-coffee snob – I love a good, rich tasting coffee, and love the smooth flavor of cold-brewed coffee; unfortunately, the only time I have to make it is the weekends, and it lasts for one to two days in the fridge before being consumed, leaving the rest of my week relegated to Keurig brewed over ice, or a trip to Starbucks.
I had the thought to brew coffee on Saturdays and to store it in lock-top amber bottles in the refrigerator on Sunday, but I wanted to know how long I could expect the coffee to be safe to drink? Is there anything I can do differently to extend the shelf-life of my cold-brewed coffee?
Best Answer
Most cold-brew advocates that I have seen actually create a coffee concentrate, that they then dilute to drinking strength.
This article from The Nourishing Gourmet is typical in indicating that the concentrate can be held for about one week; the recipe at The Chow says 5 days. Bon Appetit is an outlier claiming you can prepare the concentrate up to two weeks ahead of time.
The general consensus is clearly that you should be able to get through the work week, in any case.
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Quick Answer about "Bottling and Storing Cold-Brewed Coffee?"
Can you bottle cold brew coffee?
How Long Does Bottled Cold Brew Last? Once you've bottled everything, you'll need to decide how long you can expect it to last for. In most cases, a home-brewed cold brew can last up to 14 days. However, if you're adding things like milk and sugar, the life expectancy can drop dramatically.How do you store cold brew coffee?
You can preserve cold brew coffee by storing it in your refrigerator or freezing it in your freezer. If you store your cold brew coffee in your fridge, it will last up to two weeks and still be safe to drink. If you freeze it to preserve your cold brew coffee, it can last up to six months.How long can you store cold brew coffee?
How long does Cold Brew last after making it? 7-10 days refrigerated. If your cold brew starts to taste off, some of your plants might want it! Dilute it with 2 parts water, 1 part cold brew.Does bottled cold brew coffee need to be refrigerated?
Once you have your cold brew concentrate or diluted ready-to-drink beverage, you need to store it in a properly sealed container. This prolongs the yummy flavor components and slows down degradation. As soon as your brew is ready, you should immediately refrigerate the coffee you are not drinking.How long does cold brew last and where to store it?
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Answer 2
I was searching for something else, and saw an article on this in the Korean Journal of Food Science and Technology. Sadly it's in a journal I don't have access to, and it's in Korean, except for the abstract, which is:
This study was designed to evaluate the changes in the physicochemical properties and antioxidant activity of Dutch coffee (cold brew) under different conditions of extraction and storage. Dutch coffee was extracted from ground coffee soaked in water at 4 or 20? and stored for 8 weeks at 4 or 20 ?. The storage temperature affected the decline in pH and increase in acidity compared to the extraction temperature. The total phenol content partly decreased during the storage period. As the extraction temperature increased, the ABTS [2,2"-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid)] and DPPH (2,2-diphenyl-1-picrylhydrazyl) radical-scavenging activities also increased; in fact, DPPH radical-scavenging activity showed a general increase. As the storage time prolonged, the caffeine content decreased, but the contents of caffeic acid and chlorogenic acid increased. The results for all kinds of samples indicated that the general bacterial count was <1 CFU/mL, which indicated that the coffee can be stored for and consumed within 8 weeks.
8 weeks!
Answer 3
I've been making cold drip for years now and I wouldn't recommmend just putting the pitcher uncovered in the fridge. If you get some flip top bottles and funnel it into them you can keep it for up to 2 weeks although the coffee will deteriorate after some time. I experimented once leaving a bottle in the fridge for 8 weeks, there was some obvious degredation of flavour but it was perfectly drinkable which is pretty amazing ?
Answer 4
I have a Hario Cold Brewer, which doubles as a pitcher and does not seal. I have a batch in my fridge for around 5-7 days. When I tried it, it was definitely rancid. Id say 2 days if the container isn't air tight.
Answer 5
Best if unsweetened or flavored. Rest assured more than you can drink in a week can keep longer. Add all spoilable material at serving time. Enjoy all lack of artificial additives. =^D
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