Ingredient · Updated
Yeast Extract
Found in 24 productsSee all
Specially Selected Black Olive Basil & Cheese Nasoya Authentic Korean Spicy Vegan Kimchi Cup 14 oz 
Trader Joe's BROTH, MISO GINGER Sprouts Market Honey Butter Ripples 
Swanson BROTH BEEF 
Near East Couscous Roasted Garlic & Olive Oil Paper Box 
Boulder Canyon Avocado Oil Kettle Chips 
Boulder Canyon Authentic Foods SEA SALT & CRACKED PEPPER AVOCADO OIL What is Yeast Extract?
Yeast extract is a flavoring ingredient derived from yeast, used notably in processed foods. It is made by breaking down yeast cells using enzymes, resulting in a paste-like substance rich in umami flavor due to its high glutamate content.
Yeast extract is used primarily to enhance flavor in savory foods such as soups, sauces, and snacks. While some people may associate it with MSG (monosodium glutamate), which sometimes causes sensitivity, yeast extract is considered a natural source of glutamates. The health effects are largely considered similar to other natural glutamate sources.
When you see yeast extract on a label, it is usually included to boost the savory taste of the product without using artificial flavor enhancers. It is not known to cause adverse health effects in most people.
Commonly found in: snacks, soups, sauces, processed foods, spreads
What to watch
- May cause sensitivities in individuals sensitive to glutamates or MSG.
- Can contribute to sodium intake if consumed in large quantities.
Benefits
- Adds natural umami and savory flavor to foods.
Yeast extract is generally recognized as safe (GRAS) by the FDA and is commonly used in food products without specific restrictions.
While glutamate sensitivity is known, yeast extract is typically regarded as safe and beneficial for flavor enhancement in moderation.
Yeast extract is derived from yeast, not animals, and is generally accepted in vegan diets.
Scout's take
Concentrated glutamate source — MSG-adjacent flavor enhancer.
The case against
May cause sensitivity in individuals sensitive to glutamates.
from the analysis of Swanson BROTH BEEF · echoed in 8 other analysesMay contain naturally occurring glutamates, which can be a concern for individuals sensitive to MSG.
from the analysis of Specially Selected Black Olive Basil & Cheese · echoed in 4 other analysesMay contain naturally occurring glutamates, which can cause sensitivity in some individuals.
from the analysis of Zack's Mighty Rolled Tortilla Chips Chile Lime Flavored · echoed in 1 other analysisMay contribute to high sodium intake if consumed in large quantities.
from the analysis of Rolled Corn Tortilla Chips Chili & Lime Flavored · echoed in 1 other analysisThe case for
Enhances flavor and provides a source of B vitamins.
from the analysis of Daiya CHEDDAR STYLE SHREDS · echoed in 3 other analysesEnhances flavor without adding significant calories or fat.
from the analysis of Trader Joe's BROTH, MISO GINGER · echoed in 2 other analysesProvides B vitamins and enhances flavor without artificial additives.
from the analysis of Specially Selected Black Olive Basil & Cheese · echoed in 1 other analysisProvides umami flavor and is a source of B vitamins in small amounts.
from the analysis of Nasoya Authentic Korean Spicy Vegan Kimchi Cup 14 oz · echoed in 1 other analysisProvides B vitamins and enhances savory flavors in foods.
from the analysis of Late July Nacho cheese · echoed in 1 other analysisMore from Scout's analyses
Yeast extract is used to enhance flavor, often containing glutamates. It is a processed ingredient that can contribute to flavor enhancement. Some individuals may be sensitive to glutamates.
from the analysis of chile lime pork rindsProcessed flavor enhancer — essentially hidden MSG. Contains free glutamates that function identically to monosodium glutamate.
from the analysis of Ruffles Cheddar & Sour CreamConcentrated source of free glutamates, an MSG-like flavor enhancer that does not have to be labeled as such.
from the analysis of Perfecta Plant-Based Chicken BreastsAll 24 products with Yeast Extract
Where Yeast Extract shows up
- Salty Snacks 13 products
- Cheese 2 products
- Canned Foods 2 products
- Rice & Pasta 2 products
- Prepared 1 product
- Crackers 1 product
Higher-scoring picks without Yeast Extract
Products from the same categories whose analyzed ingredient list does not include Yeast Extract, scoring 80 or above.
Scan any product to see every ingredient explained — and healthier swaps.