HS 21021000

Yeast Protein

Yeast Protein is a high purity protein concentrate isolated from Saccharomyces cerevisiae biomass.

The ingredient delivers a complete amino acid profile with all essential amino acids and contributes a clean mildly savory flavour. Modern grades carry protein content above 80 percent on the dry basis, positioning yeast protein as a credible alternative to plant and animal protein isolates.

We source bulk Yeast Protein from top China manufacturers for our partners, working with several of them. The manufacturers are mostly in Hubei, Liaoning and Jiangsu. A smaller requirement can ship in a combined container with other ingredients.

Please send the grade you need, the volume and your destination port, and we will come back with a solution and a price.

or call +86-21-6858 0751

Yeast Protein
Packaging
25 kg kraft paper bag with PE inner liner
  • ISO 9001
  • HACCP
  • Halal
  • Kosher

Specifications

ItemSpecification
AppearanceOff-white to light yellow powder
Protein Content (dry basis)≥ 75%
Moisture≤ 6.0%
Fat≤ 5.0%
Ash≤ 8.0%
Solubility≥ 85%
Total Plate Count≤ 10,000 cfu/g
Heavy Metals (as Pb)≤ 1 mg/kg

Common Markets Grades

Yeast Protein has three grades: food, supplement, and fermentation.

Food and supplement grade carries protein content of 80 percent or higher, with a defined amino acid composition, low residual nucleic acid, and a neutral to lightly savory flavour. Colour ranges from cream to light tan depending on heat history.

Fermentation grade is a less refined protein concentrate used as a peptone substitute in microbial growth media. It is produced with broad specifications focused on total nitrogen and amino acid content.

All grades are fine free flowing powders packed in multi wall paper bags or lined bulk containers.

Applications

  • Plant based meat analogs as a non soy non wheat protein source
  • Dairy alternative yogurts, cheeses, and beverages
  • Protein bars and ready to drink beverages for sports nutrition
  • Meal replacement and weight management formulations
  • Bakery and pasta protein enrichment
  • Soup and savory snack systems for both protein and flavour
  • Clinical and medical nutrition products
  • Pet food protein enrichment
  • Microbial culture media as a peptone substitute
  • Aquaculture feed for fish and shrimp larvae

Brands Using Yeast Protein

Widely-distributed consumer products that list Yeast Protein on the ingredient label.

Brand names, product names and logos are the property of their owners. They appear here as published evidence that the ingredient is used, taken from the brand's own label or website. Their appearance is not an endorsement, and it does not mean the brand buys from us or from any manufacturer listed on this site.

China Manufacturers of Yeast Protein

Top Yeast Protein manufacturers in China.

Company names and logos are the property of the manufacturers themselves. They are listed here because our own directory records them as producing this ingredient. A listing is not an endorsement by them, and we do not represent them or speak on their behalf.

How We Help Source Yeast Protein

  • Direct Factory Sourcing

    We run the whole process: selecting the manufacturer from the top Chinese food ingredient producers, negotiating the price, verifying quality, and coordinating the logistics. You deal with us instead of with several factories at once.

  • Original Packaging and Documents from the Manufacturer

    The manufacturer sends your Yeast Protein out of its own factory in the original packing, through to your destination port. The COA, COO, MSDS, TDS and any certifications reach you from the manufacturer as well.

  • Free Samples and Lead Time

    We send 100 to 500 g free for your own laboratory to test and you cover only the courier, usually within 2 to 3 working days. ETD is usually within 7 to 15 days once the order is confirmed, and we check that date against the factory's own manufacturing schedule before we give it to you.

  • Combined Shipment

    We can load Yeast Protein together with other ingredients such as Sodium Acid Pyrophosphate, Monocalcium Phosphate and Diammonium Phosphate into one 20' FCL. If your quantity is small, we can also ship LCL.

Regulatory Status

Yeast Protein from Saccharomyces cerevisiae is recognised as a food ingredient in major regions.

In the European Union the high purity protein has received novel food authorisation for use in selected food categories including meat alternatives, dairy alternatives, and sports nutrition.

The U.S. Food and Drug Administration has reviewed GRAS notifications for yeast protein products without objection.

The parent biomass has decades of safe use as a food ingredient. Halal and Kosher certifications are commonly available for primary grown material. Allergen labelling rules vary by jurisdiction but yeast protein is not generally listed as a priority allergen.

Manufacturing Process

Yeast Protein production begins with primary grown Saccharomyces cerevisiae biomass cultured on a clean medium of molasses and inorganic salts.

The harvested cells are mechanically disrupted by bead milling or high pressure homogenisation. The released cellular contents are subjected to a controlled autolysis at mild conditions designed to preserve protein integrity.

The protein fraction is then separated from cell wall fragments, soluble carbohydrates, and nucleic acids by a combination of washing, centrifugation, and selective precipitation. Modern processes include enzymatic nucleic acid degradation to reduce purine load in the finished ingredient.

The purified protein slurry is washed to neutrality, gently pasteurised, spray dried, and milled to a free flowing powder.