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Sourcing Yeast Protein with NURA
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Sourcing yeast protein goes beyond protein percentage. Formulators should consider protein quality, amino acid profile, sensory characteristics, application fit, documentation, certifications, and commercial supply.
NURA offers YESTEIN®, our branded, fermentation-derived vegan yeast protein, along with technical documentation, samples, R&D support, and commercial sourcing expertise.
Yeast protein is a fermentation-derived protein produced from yeast rather than dairy or plant sources.
YESTEIN® is produced through the fermentation of Baker’s Yeast (Saccharomyces cerevisiae) and offers a high-quality vegan protein option for food, beverage, and nutrition applications.
Potential applications include:
YESTEIN® offers 80%–90% protein options, providing flexibility based on the nutritional and formulation needs of the finished product.
It provides a complete essential amino acid profile with a PDCAAS of 1.0. From a nutritional quality perspective, this allows yeast protein to be evaluated alongside familiar high-quality proteins such as whey while offering a fermentation-derived, vegan protein source.
Protein selection should consider more than nutrition. Flavor, aroma, texture, mouthfeel, processing conditions, and inclusion level can all affect the finished product.
YESTEIN® includes different sensory profiles designed to support neutral and savory applications, giving formulators options based on the product they are developing.
A reliable ingredient partner should also be able to support qualification and commercialization.
Important considerations include:
NURA can also provide labeling suggestions based on available ingredient documentation and intended product positioning, while final label and claim approval remains with the brand’s regulatory or legal team.
YESTEIN® gives formulators a differentiated vegan protein option with:
It can be evaluated as the primary protein in a formulation or combined with other protein sources depending on nutritional, sensory, functional, and cost targets.
NURA’s R&D team can support customers with ingredient selection, formulation guidance, technical documentation, application troubleshooting, and scale-up considerations.
Our team has also developed a variety of YESTEIN® prototype concepts ready for customer teams to taste and evaluate, including:
These prototypes allow product development teams to experience YESTEIN® in finished concepts and explore how yeast protein could fit into their own innovation pipeline.
When sourcing yeast protein, consider more than price per kilogram. The right partner should be able to support the ingredient from sample and technical qualification through formulation and commercial supply.
NURA brings these pieces together with YESTEIN®, technical and documentation support, R&D capabilities, and commercial sourcing expertise.
Whether you’re researching yeast protein, actively formulating, or preparing for commercialization, NURA can help identify the right YESTEIN® option for your application.
Request a sample, technical documentation, available R&D prototypes, or formulation support from the NURA team.
Yes. YESTEIN® is NURA’s branded vegan yeast protein, produced through the fermentation of Baker’s Yeast (Saccharomyces cerevisiae). It provides a complete essential amino acid profile and a PDCAAS of 1.0.
NURA works closely with Angel Yeast to bring yeast protein solutions to the North American market while supporting customers with samples, technical documentation, formulation guidance, labeling suggestions, commercial quantities, and supply planning.
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