What is Yeast-malt Sprout Extract?
Yeast-malt sprout extract (CAS Number: 977011-55-4) is a flavoring ingredient produced from yeast and malted sprout materials. This extract is classified as a flavoring agent or flavoring adjuvant and is used to impart or enhance flavor characteristics in food products. The ingredient represents a category of naturally-derived flavor compounds that have gained attention in the food industry as alternatives to synthetic flavoring agents.
The extraction process typically involves processing yeast and sprouted grain materials to concentrate flavor-active compounds. These compounds contribute to taste profiles that manufacturers seek to achieve in finished food products. As a flavoring adjuvant, the extract may be used in combination with other flavoring agents to create desired sensory characteristics.
Common Uses
Yeast-malt sprout extract is utilized as a flavoring agent in various food categories. Its applications typically focus on products where malty, umami, or savory flavor notes are desirable. The ingredient may be incorporated into:
- Processed food products requiring flavor enhancement
- Beverages where malty notes are desired
- Savory snack foods
- Condiments and seasoning blends
- Ready-to-eat meal components
The extract's function as a flavoring adjuvant allows it to work synergistically with other flavor compounds to achieve specific taste objectives in food formulation.
Safety Assessment
Yeast-malt sprout extract has not been designated as Generally Recognized as Safe (GRAS) by the FDA. However, this classification does not indicate the ingredient is unsafe; rather, it reflects that the substance has not completed the formal GRAS notification process with the FDA.
The available safety record shows no reported adverse events associated with yeast-malt sprout extract in FDA databases, and no product recalls have been issued related to this ingredient. This absence of adverse event reports suggests no significant safety concerns have emerged from its use in food products.
The ingredient's derivation from food-grade yeast and malted sprouts—both established food ingredients with long histories of use—provides some basis for safety assumptions. However, the lack of GRAS status means comprehensive safety documentation and toxicological studies specific to this extract may not be publicly available or may still be under development.
Regulatory Status
Yeast-malt sprout extract does not hold FDA GRAS designation, meaning it cannot be marketed with that regulatory claim in the United States. Manufacturers utilizing this ingredient would need to ensure compliance with FDA regulations for food additives or operate under other applicable regulatory frameworks.
The ingredient's regulatory status may vary by jurisdiction. Some regions may permit its use under different regulatory pathways or classifications. Manufacturers and importers should verify current regulatory status in their specific markets before product formulation or distribution.
The ingredient's CAS number (977011-55-4) enables tracking and identification in scientific literature and regulatory databases for those seeking additional information.
Key Studies
Published scientific literature specifically examining yeast-malt sprout extract appears limited in publicly available databases. Most research on yeast extracts and malt compounds focuses on their nutritional properties and flavor chemistry rather than safety assessment of this specific ingredient combination.
Studies on yeast extracts generally indicate that heat-processed yeast materials have established safety profiles. Similarly, malted sprouts have been used historically in brewing and food production without widespread safety concerns. However, specific toxicological studies examining this particular extract's safety profile have not been identified in primary scientific literature.
Future research or safety documentation from manufacturers may provide additional information on this ingredient's composition, properties, and safety parameters.