Why It Matters
Cheese, cured-meat and beverage processors buy natamycin and nisin as targeted food-additive biopreservatives for surface and matrix antimicrobial function. This is pure industrial procurement intent with essentially no consumer search noise.
Solution Approach
Cheese, cured-meat and beverage processors buy natamycin and nisin as targeted food-additive biopreservatives for surface and matrix antimicrobial function. This is pure industrial procurement intent with essentially no consumer search noise. RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Formulation Workflow
1
Process & Compliance Review
Map the application and contact points, and confirm food-grade and regulatory status (FCC/USP, Kosher/Halal, allergen) for every input.
2
Ingredient & Grade Selection
Select the right grade of acidulant, preservative, emulsifier, stabilizer, or processing aid for the formulation, label, and sensory targets.
3
Bench Trial & Dosing
Validate use level and performance in a bench or pilot batch, and specify packaging and lot traceability suited to food-safety requirements.
4
Quality & Shelf-Life Validation
Verify finished-product quality, microbial stability, and shelf life, and lock the spec with a CoA and document control for audits.
Recommended Chemistries (3)
Natamycin
CAS 7681-93-8
Polyene that binds fungal ergosterol to inhibit molds and yeasts on cheese surfaces while leaving the bacterial ripening flora unaffected
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Nisin
Lantibiotic bacteriocin that disrupts Gram-positive cell membranes, used as a food additive against Clostridium and Listeria in cheese and processed dairy
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Potassium Sorbate, Food Grade
CAS 24634-61-5
Specialty Additives
Preservation
Soluble sorbate salt applied as a complementary surface antifungal in coatings and dips, releasing sorbic acid to suppress mold and yeast
Melting Point: for sorbic acidMelting range of sorbic acid iso… Density: 1.363 at 25 °C/20 °C Solubility: Solubility in water at 20 °C: 58.2%; in alcohol…
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