How to Make Cold Brew Coffee with Whole Beans and Concentrate

Cold brew is a smooth, low-acid coffee that’s perfect for hot days or a gentle morning pick-me-up. You can make it two ways: by steeping whole beans in cold water overnight, or by using a coffee concentrate that mixes instantly. Both methods give you a delicious, customizable drink, and this guide walks you through each step so you can choose what fits your routine.

Whether you prefer the ritual of grinding beans and waiting 12 hours or the convenience of a concentrate that works in seconds, we’ll cover the basics, the ratios, and the little tricks that make a big difference. You’ll also learn how to adjust strength, flavor, and serving ideas so your cold brew tastes just the way you like it.

Method 1: Cold Brew with Whole Beans

To make cold brew with whole beans, start with coarsely ground coffee—about the texture of breadcrumbs. Use a ratio of 1 part coffee to 4 parts water for a strong concentrate, or 1:8 for a ready-to-drink brew. Place the grounds in a large jar or French press, add cold filtered water, and stir gently to ensure all grounds are saturated.

Cover and let it steep at room temperature or in the fridge for 12 to 18 hours. The longer it steeps, the stronger and more caffeinated it becomes. After steeping, strain through a fine-mesh sieve lined with a coffee filter or a nut milk bag. The result is a smooth concentrate that you can dilute with water or milk, or enjoy straight over ice.

• Use a coarse grind to avoid bitterness and cloudy brew.
• Steep at room temperature for a faster extraction; fridge for a milder flavor.
• Strain twice if you prefer a very clean cup.

Method 2: Cold Brew with Coffee Concentrate

If you’re short on time or want a consistent cup every day, cold brew with concentrate is the easiest route. Products like Jot’s Cold Brew Collagen Peptide Coffee combine the smoothness of cold brew with added protein, and you simply mix a tablespoon or two with water or milk. No steeping, no straining, no waiting.

The key is to find the right ratio for your taste. Start with 1 part concentrate to 2 parts water or milk, then adjust. For a stronger coffee flavor, use less liquid; for a lighter drink, add more. You can also heat the mixture for a hot coffee alternative, or blend it with ice for a frappé-style treat.

• Shake the bottle well before measuring—concentrates can settle.
• Try carbonated water for a sparkling cold brew twist.
• Store opened concentrate in the fridge and use within the recommended time.

Choosing the Right Tools and Add-Ons

The right gear makes cold brew easier and more enjoyable. For the whole-bean method, a large glass jar or a French press works well, and a burr grinder gives you a consistent coarse grind. If you prefer the concentrate route, a good travel mug like the Fellow® Move Mug Summer Edition (12 oz) keeps your drink cold for hours, making it perfect for on-the-go mornings.

For those who like to add protein or creaminess, a BlenderBottle® Stainless Steel Shaker – Matte Black is handy for mixing concentrate with milk or collagen powder without lumps. And if you’re a fan of sweet treats, the Gingerbread Cookie Sampler Pack (6 Cups) offers a festive flavor boost that pairs beautifully with cold brew.

• Use a scale to measure coffee and water for consistent results.
• A fine-mesh strainer or nut milk bag prevents gritty sediment.
• Insulated mugs keep cold brew cold without diluting from melting ice.

Whether you steep whole beans overnight or mix concentrate in seconds, homemade cold brew is a simple way to enjoy café-quality coffee at home. Experiment with ratios, add your favorite milk or sweetener, and find the method that fits your lifestyle. With the right tools and a little practice, you’ll have a refreshing cold brew ready whenever you need it.