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Patent drawing for Soy protein product and process for its manufacture
US 6,797,309 B2
Chemistry US 6,797,309 B2 Expired

Soy protein product and process for its manufacture

This is a soy protein product derived from conventional soybeans. It's manufactured by treating the soybeans with an alpha-galactosidase enzyme to create a product rich in protein, simple sugars, and sucrose, while significantly reducing indigestible oligosaccharides. This process also ensures the product is free of galactinol and retains beneficial isoflavones.

Why it matters: Enzyme production and purification have become significantly more efficient and cost-effective since 2001, making industrial-scale enzymatic processing more viable. Additionally, analytical techniques for precisely verifying the specific sugar profile claimed have advanced.

Status
ExpiredProtection ended and was never renewed
How hard to build
SpecializedEnzyme reaction, protein processing, sugar analysis.

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