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Fermented Whey Flour

This product is primarily produced by fermenting whey powder, yeast extract, and other key raw materials with food-grade microbial strains that are generally recognized as safe (GRAS). It is suitable for use in meat products, dairy products, baked goods, egg products, and cereal-based foods.

The product helps reduce the risk of food spoilage, extend shelf life, and aligns with the growing trend toward healthier foods and clean-label formulations.
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Product Advantage

  • Clean Label & Zero Chemical Addition

Whey fermented powder is a natural, fermentation-derived ingredient that replaces synthetic preservatives. It enables zero chemical addition labels, fully compliant with global clean-label trends, and is produced using GRAS microorganisms without any chemical additives or residues.

Keywords: clean label preservative, sodium dehydroacetate alternative

  • Broad-Spectrum Antimicrobial Efficacy

It inhibits Gram-positive/negative bacteria (Bacillus, E. coli, Listeria, Clostridium), yeasts (Candida, Saccharomyces), and molds (Aspergillus, Penicillium). The bioactive peptides disrupt microbial cell walls, while organic acids lower intracellular pH for synergistic inhibition.

Keywords: natural mold inhibitor for bakery, cultured whey antimicrobial

  • Extended Shelf Life Across Multiple Applications

At 0.3% in meat products, total plate count reduces by 3 log cycles with 7-day shelf-life extension at least.

Keywords: bio-preservation for smoked food, shelf life extender

  • Excellent Compatibility & No Flavor Impact

The ingredient is stable under high heat and across a wide pH range, without affecting product taste, aroma, or texture. It does not interfere with other functional additives, making it suitable for diverse food systems such as bread, meat, dairy, noodles, and egg products.

Keywords: natural preservative for flour products, fermented whey preservative

Technical Parameters

TSET ITEMS

SPECIFICATION

TEST RESULT

Appearance

Off-white to gray-brown powder

Conformed

Odor

Characteristic smell,no odor

Conformed

Loss on drying/100g

10 Max

8.44

As Pb mg/kg

0.8 Max

Not detected

As mg/kg

0.5 Max

0.008

Total colony count CFU /g

10 Max

Conformed

Coliform bacteria MPNg

3 Max

Conformed

Salmonella /25g

Not detected

Staphylococcus aureus /25g

Not detected

Product Features

1. Safe and Reliable
2. Broad-Spectrum Antimicrobial Protection
3. Clean Label Solution
4. Extended Shelf Life
5. Stable Performance
6. Natural Flavor Enhancement through Amino Acids and Organic Acids

Product Uses

  • Bakery Products (Bread, Cakes, Pastries)

At 0.2–0.4%, it inhibits mold and rope spoilage (Bacillus subtilis). Extends shelf life by 5–7 days without affecting taste or texture. Ideal for clean‑label bread and sweet goods.

  • Meat Products (Sausages, Ham, Jerky)

Reduces Listeria and spoilage bacteria at 0.3–0.5%. Prevents surface slime and off‑odors. Works in cured and cooked meats, supporting natural preservation claims.

  • Dairy Products (Yogurt, Cheese, Fermented Milk)

At 0.15–0.3%, it controls yeast and mold contamination while preserving probiotic activity. No impact on acidity or creaminess. Suitable for drinkable yogurt and soft cheese.

  • Flour & Starch Products (Noodles, Dumplings, Pasta)

Prevents bacterial growth and souring during storage. At 0.2–0.4%, it extends wet noodle shelf life by 3–5 days. Maintains original color and chewiness.

  • Egg Products (Liquid Egg, Cooked Egg Dishes)

At 0.2–0.3%, it reduces Salmonella risk and delays spoilage. Compatible with pasteurization. Ideal for pre‑cooked egg patties and liquid egg blends.

  • Smoked & Processed Fish

At 0.3–0.5%, it inhibits Listeria and yeast on smoked salmon and marinated fish. Extends refrigerated shelf life without adding chemical preservatives. Preserves natural smoky flavor.

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Contact Info

WhatsApp: +8618021531908
Tel: +86-180-2153-1908
E-Mail: marketing@yearnintl.com
Address: Floor 1-2, Building 4, 1628 Lizheng Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone
Address: Room 2415, Building 5, Third Financial Street, Jiaye International City, Binhu District, Wuxi City

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