Economical & Highly Nutritious Plant Protein Series
Cost-effective, highly nutritious plant protein nitrogen sources with good solubility and consistent quality, replacing poorly soluble soy protein isolate and variable soy milk. For food, agricultural and industrial microbial fermentation.
ABOUT THIS SERIES
Many plants use in-house soy milk or soy protein isolate (SPI) as the nitrogen source. Soy milk varies in protein from batch to batch and readily carries contaminants; SPI dissolves poorly, leaves sediment and delivers less usable nitrogen than its label suggests. This series is a plant protein nutrient designed around those two problems: adjusted hydrolysis and solubility, total and amino nitrogen specified on every batch, and a price positioned for large-volume industrial use.
SUITABLE FOR
- Food fermentation: soy sauce, natto, enzyme drinks and fermented beverages
- Agricultural microbes: biofertilizer and biopesticide strain production
- Industrial fermentation: large vessels and cost-sensitive processes
KEY POINTS
- Replaces soy milk: dry powder, room-temperature storage, sterilised with the medium
- Replaces SPI: improved solubility, so the nitrogen actually reaches the broth
- Total and amino nitrogen specified with a COA for every batch
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Frequently asked questions
01How is this different from a standard soy peptone?
Positioning. Standard soy peptones are specified for culture media and testing use; this series puts cost and handling in large-volume fermentation first, with hydrolysis and solubility tuned for replacing soy milk or SPI.
02How do I convert the dosage?
Convert on a nitrogen basis: work out the total nitrogen your soy milk or SPI delivered, then convert it using the total-nitrogen percentage on the specification sheet. We can help calculate a starting dose from your recipe.