Isolated Soy Protein (ISP) is a highly purified plant-based protein extracted from non-GMO soybeans through defatting, filtration, and concentration. With up to 90% protein content and minimal fat or carbohydrates, ISP offers a complete and efficient source of protein suitable for a wide range of health-conscious consumers.
Protein quality scores indicate the nutritional excellence of ISP:
-
PDCAAS (Protein Digestibility Corrected Amino Acid Score): Achieves a perfect 1.0, meaning it provides all essential amino acids in adequate amounts and is highly digestible.
-
DIAAS (Digestible Indispensable Amino Acid Score): Scores between 0.9 and 1.0, showing high digestibility and bioavailability of amino acids in the small intestine.
A key benefit of ISP is its low gas-forming potential. Unlike traditional soy protein, ISP undergoes refinement that removes oligosaccharides (such as raffinose and stachyose), which are known to cause bloating and discomfort. This makes ISP exceptionally gentle for individuals with sensitive digestion or those prone to gas.
Additional benefits include:
-
100% plant-based, free from lactose, cholesterol, and animal ingredients
-
Highly soluble and stable across food and beverage applications
-
Supports muscle preservation, energy metabolism, and satiety
Recommended uses:
Ideal for plant-based nutrition, sports supplements, medical nutrition formulations, and clean-label products. For general consumers, ISP is an excellent addition to breakfast drinks, protein-enriched snacks, or meal replacements—supporting fullness, blood sugar control, and daily protein goals without causing gastrointestinal distress.