Pea protein

Pea protein is a plant-based protein ingredient made from yellow peas, usually split peas (*Pisum sativum*).

Pea protein is a plant-based protein ingredient made from yellow peas, usually split peas (Pisum sativum). It is used in protein powders and as an ingredient in foods such as meat alternatives, bars, and beverages. Pea protein is relevant to Canadian readers because peas are a major crop in Canada, especially in the Prairies, and pea protein is used in Canadian food manufacturing and plant-based products.

Production

Pea protein is made by isolating protein from yellow peas, usually after removing starch and fibre. Sources describe it as being produced in forms such as isolate, concentrate, and textured protein for different food applications.

Composition and nutritional profile

Peas are legumes that provide protein along with carbohydrates, fibre, vitamins, minerals, and phytochemicals. Research notes that pea seeds contain roughly 20–25% protein, and pea protein is rich in globulins and albumins.

Food uses

Pea protein is used in powders, smoothies, baked goods, meal replacements, cereals, and plant-based meat products. Textured pea protein is especially used to mimic meat-like textures.

Functional properties

In food science, pea protein is valued for its solubility, emulsifying ability, gelation, viscosity, and capacity to hold water and oil. These properties make it useful in formulated foods and meat analogues.

Dietary considerations

Pea protein is often chosen by people avoiding dairy, soy, gluten, or lactose. Some sources describe it as easy to digest and suitable for many plant-based diets, while noting that it is not a whole food after processing.