Ingredient · Updated

Nutritional yeast

Positive in 5 products Neutral in 1

Found in 6 products

What is Nutritional yeast?

Nutritional yeast is a deactivated yeast, often a strain of Saccharomyces cerevisiae, that is commonly sold in the form of flakes or as a yellow powder. It is grown specifically to be used as a food product and not for fermentation purposes.

This ingredient is popular for its savory, cheesy flavor and is often used in vegan and vegetarian cooking as a cheese substitute. Nutritionally, it's rich in B-vitamins and often fortified with Vitamin B12, making it a popular choice for those following a plant-based diet. The health evidence on nutritional yeast is generally positive, highlighting its nutrient density.

When you see nutritional yeast on a label, it's typically used for flavor enhancement or nutritional enrichment in foods such as snacks, sauces, and seasonings.

Commonly found in: Vegan cheese substitutes, Popcorn toppings, Sauces, Savory seasonings, Nutritional supplements

What to watch

  • May cause bloating or discomfort in sensitive individuals due to yeast content.

Benefits

  • Rich in B-vitamins, particularly when fortified with Vitamin B12.
  • Provides a cheesy, savory flavor that is beneficial in vegan cooking.
  • Low in calories and fat, making it a healthy dietary addition.
FDA

Nutritional yeast is considered safe and is generally recognized as safe (GRAS) by the FDA.

Research

Research indicates it is a good source of nutrients, particularly B vitamins, and may have potential immune-boosting properties.

Vegan

Nutritional yeast is a non-animal product and is widely accepted and popular in vegan diets.

Sources: Generally Recognized As Safe (GRAS) for Nutritional Yeast

Scout's take

Nutritional yeast is a deactivated yeast rich in B-vitamins and protein. It is often fortified with additional nutrients, making it a valuable addition to plant-based diets. It provides a cheesy flavor without dairy.

The case against

May cause digestive discomfort in sensitive individuals.

from the analysis of Primal Kitchen Buffalo Ranch Dressing made with Avocado Oil 8 fl oz

The case for

Provides B vitamins and protein, supporting energy metabolism and muscle maintenance.

from the analysis of Siete Mild Taco Seasoning · echoed in 2 other analyses

Rich in B vitamins and provides a complete protein source, beneficial for vegans and vegetarians.

from the analysis of Siete Nacho Tortilla Chips - 5oz

Rich in B vitamins and protein, making it a valuable addition to plant-based diets.

from the analysis of Siete Fuego Kettle Cooked Potato Chips - 5.5oz

Rich in B vitamins, which support energy metabolism and overall health.

from the analysis of Primal Kitchen Buffalo Ranch Dressing made with Avocado Oil 8 fl oz

More from Scout's analyses

Nutritional yeast is a source of B vitamins and protein, often used in vegan diets. It is deactivated yeast, providing a cheesy flavor and nutritional benefits. The yeast is minimally processed, retaining its beneficial nutrients.

from the analysis of Primal Kitchen Buffalo Ranch Dressing made with Avocado Oil 8 fl oz

Nutritional yeast is a deactivated yeast that provides a source of protein and B vitamins. It is often used as a flavor enhancer in vegan and vegetarian diets. The ingredient is fortified to enhance its nutritional profile.

from the analysis of Siete Mild Taco Seasoning

Nutritional yeast is a deactivated yeast rich in B vitamins and protein. It is minimally processed and used to add a cheesy flavor to foods. It is a popular ingredient in vegan diets for its nutritional profile.

from the analysis of Primal Kitchen CAESAR AVOCADO OIL DRESSING & MARINADE

All 6 products with Nutritional yeast

Where Nutritional yeast shows up

Scan any product to see every ingredient explained — and healthier swaps.