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What Is Aquafaba and Why I Won’t Use It


Aquafaba has become the darling of the vegan world in the last couple of years because it can replicate egg whites in recipes. For those who don't (or can't) eat eggs, aquafaba opens up a much wider array of possibilities for recipe creation and produces those light, fluffy baked goods they miss eating. As for me? I don't like aquafaba and you certainly won't see me using it in my kitchen!

What is Aquafaba?

Aquafaba is the water or brine you find in canned beans. Typically, you'd rinse the beans in a colander or strainer to wash away the liquid, but with aquafaba you save the brine and whip it up with a hand mixer or stand mixer until it's light and fluffy. Aquafaba is used to make a variety of recipes, including:

  • meringues
  • marshmallow fluff
  • mousse
  • frosting/buttercream
  • mayo
  • vegan cheese
  • marzipan
  • macarons
  • ice cream
  • muffins, cupcakes and brownies

While I admire the technological creativity of aquafaba (that's a kitchen experiment I never would have thought of!), it's not something I have made and never will.

Why I Won't Use Aquafaba


Many canned goods are lined with bisphenol A (BPA), a chemical that interferes with our hormones. (You'll also find it in plastics and baby items.) BPA is linked to infertility, hormone-related cancers and hyperactivity in children. In canned goods, BPA leaches from the lining into the food and also the liquid that surrounds that food. Since aquafaba is a relatively thin liquid, it becomes very easy for any chemicals to disperse throughout it.

But what about BPA-free canned beans? Still, nope. More reasons why below!

ANTI-NUTRIENTS + compounds that interfere with digestion

Beans contain several anti-nutrients and other compounds that can negatively affect us. These include:

  • Phytic acid: this binds to vitamins and minerals, making them less available for us to use.
  • Oligosaccharides: these are sugars that remain undigested until they get to your colon, where the bacterial feast begins, often making us gassy.
  • Saponins: they have a bitter, soapy quality that helps aquafaba whip up and get foamy. While saponins have some positive benefits, they can be very difficult to digest, leading to digestive upset (especially for those with existing digestive issues) and may even lead to leaky gut.

I don't want to deter anyone from eating beans as they are loaded with essential nutrients like protein, fibre and iron. The process of cooking beans and legumes helps to reduce some of these compounds – and where do they go? They are released into the bean water. That's why I recommend soaking and cooking beans from scratch, or rinsing the liquid from canned beans really, really well. Bean water is meant to be tossed, not consumed.


As I discuss in detail in the post How to Eat More Beans and Fart Less, many of us have some undesirable digestive effects after eating beans. There are many ways that we can reduce our gassy response to beans for sure, but one of the worst culprits are those oligosaccharides, which seep into the cooking water. When we use aquafaba, we are using the part that is probably going to make us the most tooty.


Canned and processed foods contain large amounts of salt as a preservative (and often companies aren't using the beneficial types of salt that contain minerals, either). Rinsing off the beans allows you to send some of this salt down the drain. One study also found that canned brine that contains sodium and disodium EDTA affects the volume and the stability of aquafaba foam. If you're going to use aquafaba, opt for the salt-free beans as this will allow for a lighter, fluffier aquafaba.

No nutritional value

Selecting foods isn't just about them being free of certain chemicals, preservatives or anti-nutrients. They also need to have nutritional value for me. There isn't anything in aquafaba that is a true benefit for us to consume.

AQUAFABA isN'T Appealing

Knowing where it comes from – the slimy brine – doesn't entice me in the slightest. Even the creator of aquafaba, a French opera tenor, agrees with me. When he was wondering how he could make a meringue without eggs, he actually asked himself: “What would disgust me as much as a raw egg white?”

When you combine the reality of what it is, with the reasons I've mentioned above, aquafaba just isn't an ingredient I want to use in my cooking or baking. Whenever I create a recipe, I design it to be as health-building and delicious as possible. There are far too many elements of aquafaba that are detrimental to our health for it to be something I would use, plus there are so many great egg substitutions. Personally I'd rather have a flatter cake or muffins than incorporate aquafaba into my regular baking.

What To Use Instead of Aquafaba?

There is a wide range of egg replacements out there (you can read more about them with substitution tips in this guide to using egg replacers). Some of my favourites are:

  • Flax and chia eggs: 1 Tbsp ground flax or chia mixed with 4 Tbsp water. This is my go-to for egg-free baking.
  • Applesauce: A great binder in baked goods and also allows you to replace some of the oil, if desired (though I highly recommend making friends with fats).

Aquafaba-Free Recipe Inspiration

A few great recipes that give that light and fluffy texture without using aquafaba.

Paleo Chocolate Mousse Dip

No Aquafaba recipes

By 40 Aprons

A rich and luxurious mousse that relies on chocolate and coconut milk.


Gluten-Free Coconut Cake

No Aquafaba Recipes

by And So I Rise


The Best Banana PancakesNo Aquafaba Recipes

By me!

This is a staple recipe in our household – and we often use a flax egg instead of a chicken egg and they work just as beautifully.


Vegan Maple Cashew Cream Cheese Frosting

No Aquafaba recipes

by Cotter Crunch

Maple + cinnamon make a great combo in this cashew-based frosting. For more healthy icing inspiration, check out the Academy of Culinary Nutrition's Best Real Food Healthy Frosting Recipes roundup.


Dairy-Free Orange Dreamsicle Cheesecake Bars

No Aquafaba Recipes

By Paleo Crumbs

Brighten up your day with these easy no-bake cheesecake bars. They have collagen powder in them, but you can easily omit it or use vegan protein powder instead.


Cashew Mayo/Cream

No Aquafaba Recipes

By Sondi Bruner

There are 15 different ways to flavour cashew cream in this post – I recommend trying them all! You can always split your batch and add different flavourings to each.


Homemade Marshmallows

No Aquafaba recipes

By Downshiftology

This isn't a vegan recipe – it has gelatin – but if you are egg-free and not vegan this is a good one to try. It doesn't use corn syrup and you can have marshmallow fluff if you use it right away, rather than letting it set.


Have you used aquafaba? What do you think of it?


Photo credit: iStock/vaaseenaa

28 Responses to “What Is Aquafaba and Why I Won’t Use It”

  1. Deborah Gonzales said… March 7, 2019
    Your definition of Aquafaba" Aquafaba is the water or brine you find in canned beans." Is incorrect. Aquafaba is the water or brine from cooked beans, no can required. I buy dried, organic heirloom beans, rinse well and use the wonderful Aquafava produced in my pressure cooker. You can certainly disagree with using it, but your "definition" is inaccurate and misleading.
  2. Came here to say this! I would never use canned bean water EW. That would make your macaroons taste terrible. The best aquafaba is made when you cook beans in a electric pressure cooker (instapot) with less water than the typical 3:1 ratio. Sometimes you need to simmer it down on the brown setting to thicken it a bit.
  3. Well, you rained on my parade! My daughter is allergic to eggs and meringue is something I thought she’d never be able to have until I saw someone making it from aquafaba on FN. We made them that very day and she, and friends and family loved them!
  4. Juan Ruiz said… May 5, 2019
    Learning so much from the comments. Just made my first macarons using the water from the canned chick peas and, they were very nice! No bad taste at all. Now I'll try to make them by cooking dry chick peas. Thanks.

Before you post your comment, please note that I am unable to offer nutritional advice or recommendations via my blog.

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