Can You Use The Water From Canned Beans

Yes, you can use the water from canned beans, and it’s actually one of the most underrated ingredients you probably pour down the drain.
 
That starchy liquid—often called aquafaba—is completely safe to use and incredibly versatile in the kitchen.
 
So if you’ve ever wondered about the water from canned beans and whether it’s worth saving, the short answer is a resounding yes.
 
In this post, we’ll explore what the water from canned beans actually is, why it’s useful, how to use it, and what to watch out for.
 

What Is the Water From Canned Beans?

The water from canned beans is the liquid that beans are cooked and stored in during the canning process.
 
It’s not just plain water—it’s a starchy, slightly viscous liquid packed with proteins and carbohydrates that leach out of the beans.
 
This liquid is what most people know as aquafaba, especially when it comes from chickpeas.
 
When you open a can of beans, that liquid looks like a cloudy, yellowish broth.
 
But don’t let its appearance fool you—the water from canned beans is a functional ingredient with real culinary power.
 
It’s also worth noting that the water from canned beans differs slightly depending on the bean type.
 
Chickpea water tends to be the most versatile, but you can also use the liquid from cannellini, navy, or black beans with good results.
 

Why You Can Use the Water From Canned Beans

You can use the water from canned beans because it contains plant-based proteins and starches that mimic certain properties of eggs.
 
Here’s why this humble liquid deserves a spot in your kitchen:

1. It Works as an Egg Replacer

The water from canned beans whips up into a foam just like egg whites, which is why it’s a staple in vegan baking.
 
Three tablespoons of aquafaba typically replace one whole egg in recipes.
 
That means you can use the water from canned beans in cakes, cookies, and even meringues.
 
It traps air beautifully and gives structure to baked goods without any animal products.
 

2. It Thickens Soups and Stews

Because the water from canned beans is starchy, it naturally thickens liquids when added to soups, stews, and sauces.
 
You can use it as a partial substitute for cream or cornstarch in savory dishes.
 
Just pour a splash into your pot and let it simmer—you’ll notice the difference in texture right away.
 

3. It Adds Body to Smoothies and Shakes

If you want a creamier smoothie without dairy, the water from canned beans can help.
 
It adds a silky mouthfeel and a bit of protein without altering the flavor much.
 
Use a few tablespoons in your blender and you’ll get a thicker, more satisfying drink.
 

4. It’s a Natural Emulsifier

The water from canned beans helps bind ingredients that normally separate, like oil and vinegar.
 
That makes it useful in salad dressings, mayonnaise alternatives, and dips.
 
You can use the water from canned beans to create stable emulsions without adding eggs or mustard.
 

How to Use the Water From Canned Beans Safely

Using the water from canned beans is easy, but you should follow a few simple guidelines to get the best results.
 
Here’s how to make the most of it:

1. Drain and Save the Liquid

When you open a can of beans, place a strainer over a bowl and pour the contents in.
 
The liquid that collects in the bowl is your aquafaba—the water from canned beans you want to keep.
 
Don’t rinse the beans under running water before saving the liquid, or you’ll lose the starchy goodness.
 

2. Store It Properly

You can use the water from canned beans right away, or you can store it in the fridge for up to four days.
 
For longer storage, pour it into ice cube trays and freeze it.
 
That way you always have a stash of aquafaba ready whenever a recipe calls for it.
 

3. Watch the Sodium Content

One thing to keep in mind is that the water from canned beans can be high in sodium, especially if the beans are salted.
 
If you’re watching your salt intake, look for cans labeled “no salt added” or “low sodium.”
 
You can also dilute the water from canned beans with a little fresh water to reduce the saltiness.
 

4. Use It in Recipes That Suit Its Flavor

The water from canned beans has a mild, slightly beany taste that works best in savory dishes or strongly flavored baked goods.
 
It might not be ideal for delicate desserts where you want a neutral flavor.
 
But in chocolate cake, pancakes, or veggie burgers, you won’t notice it at all.
 

Common Mistakes to Avoid With the Water From Canned Beans

Even though you can use the water from canned beans in many ways, a few missteps can ruin your results.
 
Here’s what to avoid:

1. Don’t Use the Liquid From Flavored or Seasoned Beans

The water from canned beans that come with added sugar, spices, or sauces won’t work well in most recipes.
 
Stick to plain beans for aquafaba so you don’t introduce weird flavors.
 

2. Don’t Overwhip It

When using the water from canned beans as an egg replacer, stop whipping once you reach stiff peaks.
 
Overwhipping can cause the foam to dry out and collapse, ruining your recipe.
 

3. Don’t Skip the Taste Test

Before adding the water from canned beans to a dish, give it a quick taste.
 
If it tastes overly salty or metallic, adjust your recipe or use less of it.
 

So, Can You Use the Water From Canned Beans?

Yes, you can use the water from canned beans, and it’s a smart way to reduce waste while adding function to your cooking.
 
This starchy liquid works as an egg replacer, thickener, emulsifier, and more.
 
Just store it properly, watch the sodium, and avoid using liquid from flavored cans.
 
So the next time you open a can of beans, don’t toss that liquid—save it and put it to work.
 
You’ll be amazed at what the water from canned beans can do.