Chickpea Water

Chickpea water, better known as aquafaba, is the starchy liquid left over after cooking chickpeas or draining a can of them. It's a slightly viscous, off-white liquid with a faint beany smell, though that flavor almost always disappears once it's whipped, baked, or seasoned into a recipe. What makes it special is the dissolved plant protein and starch it carries out of the chickpeas, which together let it behave a lot like egg white — it foams, it binds, and it emulsifies.

The name comes from the Latin words for water (aqua) and bean (faba), and once vegan cooks discovered it could be whipped into stiff, glossy peaks, it opened the door to a whole world of egg-free baking and cocktails. Canned aquafaba tends to be the most consistent because the liquid is thicker and more reliable from can to can; homemade aquafaba can be thinner, so cooks often reduce it gently on the stove until it reaches a syrupy, egg-white-like consistency.

As a bonus, aquafaba is naturally gluten-free and vegan, and it's one of the few egg swaps that works for people avoiding both eggs and dairy. It won't add flavor of its own, which is exactly why it's so useful — it lends structure and lift while letting the vanilla, cocoa, or citrus in your recipe do the talking.

Liquid Vegan Substitute Legume Product

Common uses of chickpea water

Whip aquafaba into stiff peaks to make eggless meringue, pavlova, macarons, and mousse — roughly 3 tablespoons of liquid stands in for one egg white, and a pinch of cream of tartar helps it hold.
Use it as an egg replacement in cakes, cookies, brownies, and muffins, where it adds moisture and binds the crumb without the flavor of a flax or chia egg.
Shake it into cocktails and mocktails for that silky foam cap on a whiskey sour or gin fizz, giving you the egg-white texture without raw egg.
Blend it with oil to emulsify creamy Vegan Substitute staples like eggless mayonnaise, aioli, and pourable salad dressings.
Fold it into vegan burgers, falafel, and veggie patties as a binder that holds everything together and keeps the inside from drying out.
Stir it into soups, stews, and dals as a light thickener that adds body and a richer mouthfeel, a natural fit alongside other legume product staples.
Brush it over pastry, pretzels, or bread as an egg-wash substitute for a golden, glossy finish before baking.
Whip it into vegan buttercream, marshmallow fluff, or nougat when you need a stable, airy base that won't collapse.

Health benefits of chickpea water

Naturally free of cholesterol and animal fat, making it a useful egg swap for anyone watching their cholesterol or following a plant-based diet.
Carries a small amount of the plant protein and starch that leaches from the chickpeas during cooking, contributing to its binding and foaming ability.
Vegan and dairy-free, so it fits comfortably into a Vegan Substitute kitchen and works for many egg allergies too.
Gluten-free by nature, which makes it a handy binder in gluten-free baking where structure can be hard to build.
Very low in calories on its own, letting you add lightness and lift to desserts without much extra energy density.
Provides a plant-based way to reach the airy, whipped textures usually made with eggs, helpful for those avoiding animal products for dietary or ethical reasons.

Substitutes for chickpea water

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Storage tips for chickpea water

Store leftover aquafaba in an airtight container or jar in the fridge, where it keeps for about 5 to 7 days.
Freeze it in ice cube trays for longer storage, then pop the cubes into a labeled freezer bag — one cube is roughly a tablespoon, so it's easy to measure out later.
Thaw frozen aquafaba overnight in the fridge; the texture may loosen slightly, but its ability to whip and bind stays largely intact.
Bring refrigerated or thawed aquafaba to room temperature before whipping, as it foams up faster and fuller when it isn't ice-cold.
Always smell it before using — fresh aquafaba is nearly odorless, so a sour or off smell, cloudiness, or any mold means it's time to toss it.
Keep it away from oil and grease until you're ready to emulsify, since even a trace of fat in the bowl can stop it from whipping to stiff peaks.