Soy Vs. Pea: What Are The Differences Between These Plant-Based Proteins? 

By Yash Lakhan

April 3, 2024

Soy and pea proteins are two of the most popular and widely consumed plant-based proteins available on the market and ever since veganism became mainstream, their consumption rate is only going higher. Although both are plant proteins, they aren't the same and have major distinctions between them. Here are a few differences that you should know.


Soy protein comes from soybeans, whereas pea protein comes from yellow peas.

Amino Acid Profile

Pea protein is a good source of important amino acids, but soy protein is considered complete as it contains all nine of the required amino acids.


People with soy allergies should avoid soy protein since soy is a common allergen. On the other hand, pea protein is frequently hypoallergenic and well-tolerated.


Pea protein digests more easily than soy protein for certain individuals. This is because pea protein reduces the risk of digestive issues like gas or bloating.


Pea protein is known for its grittier texture compared to the smoother and creamier texture of soy protein.

Flavour Profile

Soy protein has a more earthly and stronger flavour whereas pea protein features a mild, gentle taste.

Other Nutrition

Soy protein contains more iron and calcium but pea protein is naturally free of cholesterol.