Ingredient · Updated

Hydrolyzed soy protein

Flagged in 5

Found in 5 products

What is Hydrolyzed soy protein?

Hydrolyzed Soy Protein is a protein derived from soybeans that have been broken down through hydrolysis. This process involves using water, heat, and sometimes enzymes to break down the proteins into smaller peptides and amino acids.

It is used in food products primarily for its flavor-enhancing properties. It is a source of umami, which can make foods taste richer and more savory. There is some concern about its sodium content and potential to exacerbate allergies, though it generally provides a good plant-based protein option. The evidence on health impacts is mixed, with some studies noting potential benefits of soy protein, while others point to issues related to soy allergies or high sodium from the hydrolysis process.

When you see hydrolyzed soy protein on a label, it's helpful to consider potential dietary sensitivities like soy allergies. It can also contribute to the sodium content of a product.

Commonly found in: snack foods, soups, sauces, broths, processed meats

What to watch

  • Can contribute to sodium intake due to processing methods.
  • May trigger allergic reactions in individuals with soy allergies.

Benefits

  • Provides a source of plant-based protein.
FDA

Hydrolyzed soy protein is generally recognized as safe (GRAS) by the FDA for use in foods.

Research

Research shows mixed findings; some point to its protein benefits, others caution about allergies and sodium content.

Vegan

As a plant-derived ingredient, hydrolyzed soy protein is typically considered vegan-friendly.

Sources: Hydrolyzed Soy Protein as a Flavor Enhancer

Scout's take

Hydrolyzed soy protein is a processed form of soy used to enhance flavor. It may contain MSG or similar compounds, which can cause adverse reactions. It is a highly processed ingredient with potential allergenic properties.

The case against

May contain MSG, which can cause headaches and other symptoms in sensitive individuals.

from the analysis of Stove Top Turkey Stuffing Mix Side Dish Twin Pack Pack Boxes

May cause allergic reactions or sensitivity due to MSG content.

from the analysis of Corporacion Cressida YUMMIES, ZAMBOS, PLANTAIN CHIPS

May cause allergic reactions in individuals sensitive to soy.

from the analysis of Nissin THE ORIGINAL CHICKEN RAMEN NOODLE SOUP

The case for

Provides some protein content, though less beneficial than whole soy foods.

from the analysis of Stove Top Turkey Stuffing Mix Side Dish Twin Pack Pack Boxes

Enhances flavor and provides some protein content.

from the analysis of Corporacion Cressida YUMMIES, ZAMBOS, PLANTAIN CHIPS

More from Scout's analyses

Hydrolyzed soy protein is a processed ingredient used to enhance flavor. It contains glutamates and is derived from soy, which may be allergenic. It is a highly processed ingredient with limited nutritional value.

from the analysis of Nissin THE ORIGINAL CHICKEN RAMEN NOODLE SOUP

Hydrolyzed soy protein is a processed form of soy used to enhance flavor. It may contain MSG, which can cause sensitivity in some individuals. It is less beneficial compared to whole soy foods.

from the analysis of Stove Top Turkey Stuffing Mix Side Dish Twin Pack Pack Boxes

Processed protein used as a hidden source of free glutamate (MSG by another name). Adds umami flavor through chemical hydrolysis.

from the analysis of Takis Fuego

All 5 products with Hydrolyzed soy protein

Where Hydrolyzed soy protein shows up

Higher-scoring picks without Hydrolyzed soy protein

Products from the same categories whose analyzed ingredient list does not include Hydrolyzed soy protein, scoring 80 or above.

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