What is cold brew coffee?

Cold brew coffee is made by steeping coarsely ground coffee in cold or room temperature water for 12-24 hours. Unlike hot coffee, it is never heated — the slow extraction produces a smooth, naturally sweet, low-acid coffee. Cold brew concentrate is 50-67% less acidic than hot brewed coffee, making it easier on the stomach. It is not the same as iced coffee, which is hot-brewed coffee poured over ice.

How do you make cold brew coffee at home?

dd 100g of medium-coarse ground coffee to the InstaCuppa cold brew maker's filter basket. Fill the 2.2L jug with cold or room temperature water. Seal with the airtight twist-to-lock lid and refrigerate for 12-18 hours. Remove the filter basket before pouring. The result is 9-10 cups of smooth cold brew — serve straight, over ice, or blended with milk for Indian-style cold coffee. One batch lasts up to 2 weeks in the fridge.

Cold brew vs iced coffee — what's the difference?

Cold brew is steeped in cold water for 12-24 hours — never heated. Iced coffee is hot-brewed coffee poured over ice. Cold brew is smoother, less bitter, and 50-67% less acidic. Iced coffee is faster to make (5 minutes) but tastes more bitter and acidic because heat extraction pulls different compounds. If you have a sensitive stomach or prefer smoother coffee, cold brew is the better choice.

What is the best coffee-to-water ratio for cold brew?

For concentrate (dilute before drinking): use a 1:8 ratio — 100g coffee per 800ml water. For ready-to-drink: use a 1:12 to 1:16 ratio — 100g coffee per 1.2-1.6L water. The InstaCuppa 2.2L maker with measurement markings helps you get the ratio right. Start with 1:12 and adjust stronger or weaker to your taste. Medium-coarse grind (like raw sugar) works best.

How long does cold brew take to make?

Cold brew takes 12-18 hours of steeping in the refrigerator. Shorter steep times (12 hours) produce a lighter, more tea-like flavour. Longer times (18-24 hours) produce a stronger, bolder concentrate. Do not steep beyond 24 hours — the coffee becomes over-extracted and bitter. The InstaCuppa cold brew maker's airtight lid prevents fridge odours from affecting the taste during steeping.

How long does cold brew last in the fridge?

Cold brew concentrate lasts up to 2 weeks in the fridge in an airtight container. Diluted cold brew (ready-to-drink) lasts about 1 week. The InstaCuppa cold brew maker's twist-to-lock airtight lid keeps the coffee fresh and prevents fridge odours from seeping in. Always use clean utensils when pouring to avoid contamination.

Is cold brew coffee healthier than hot coffee?

Cold brew coffee is 50-67% less acidic than hot-brewed coffee, making it gentler on the stomach and better for people with acid reflux or sensitive digestion. It contains the same caffeine levels (or slightly higher in concentrate form). Cold brew retains more antioxidants because heat is never used in extraction. However, it is not a health drink — adding sugar and cream adds the same calories as with hot coffee.

Can I use a cold brew coffee maker for iced tea and infused water?

Yes. The InstaCuppa cold brew maker works for cold brew tea, fruit-infused water, detox water, and flavoured water. Add loose-leaf tea or sliced fruits to the fine mesh filter, fill with cold water, and steep for 2-4 hours (tea) or 1-6 hours (fruit infusions). The 2.2L capacity is ideal for making a large batch of infused water for the whole family. ---

Cold Brew Coffee Maker - 2.2L BPA-Free

"The 300ml size is perfect for making 2–3 strong cups of coffee. … I've been using freshly ground coffee beans, and the results have been excellent: strong aroma, rich flavour, and consistent extraction every time."

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Sayan Verified Purchase · Amazon.in Moka Pot 300 ml · Jun 2026

"The InstaCuppa French press makes a fantastic cup of coffee. The stainless steel build feels durable, and the 4 part filtration system genuinely works to keep the grit out of my cup. The 600ml size is perfect for my morning routine. Highly recommended!"

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Ashank Mishra Verified Purchase · Amazon.in French Press Coffee Maker · Sep 2026

"I recently purchased this 5L glass beverage dispenser and I’m really impressed with the quality. The thick glass feels sturdy and premium, and the bamboo stand gives it a very elegant look. It looks great when kept on the dining table or during parties and gatherings."

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mohit Verified Purchase · Amazon.in Glass Water Dispenser 5 L · Aug 2026

"In terms of performance, it blends fruits, vegetables, and ice surprisingly well for its size. Smoothies come out consistently smooth, and it handles protein shakes and sauces without any issues. … Another thing I appreciate is how easy it is to clean. The cup and blades rinse quickly, which saves time after use."

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Sachin antony Verified Purchase · Amazon.in Portable Blender · Jan 2026

"Amazing vegetable chopper! It is very easy to use and makes chopping vegetables so quick and effortless. The quality is really good, and it saves a lot of time in the kitchen. Very happy with my purchase! Highly recommended."

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Balaji Verified Purchase · Amazon.in Premium Electric Chopper · Sep 2026

"Instacuppa is must in all bathrooms and kitchens. I bought 4 pieces for bathrooms and kitchen. … I love that we can set how much soap should drop. But best part is that its easy to see how much soap is left and battery life without wondering. I am very happy with the product. So bought 3 more."

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InstaCuppa Cold Brew Coffee Maker 2.2L – BPA-Free Jug with Measurement Markings, Fine Nylon Mesh Filter, Airtight Lid, Leak-Proof

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InstaCuppa Cold Brew Coffee Maker 2.2L – BPA-Free Jug with Measurement Markings, Fine Nylon Mesh Filter, Airtight Lid, Leak-Proof

InstaCuppa Cold Brew Coffee Maker 2.2L – BPA-Free Jug with Measurement Markings, Fine Nylon Mesh Filter, Airtight Lid, Leak-Proof

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One Year Warranty On All Our Products!