Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Protein – amino acid – or yeast containing
Reexamination Certificate
2007-08-14
2007-08-14
Weier, Anthony (Department: 1761)
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Protein, amino acid, or yeast containing
C426S052000, C426S053000, C426S618000, C426S623000, C426S629000, C426S630000, C426S807000, C426S626000, C426S634000, C426S635000
Reexamination Certificate
active
10336660
ABSTRACT:
Continuous direct enzymatic protein solubilization process for industrial wastes. The present invention involves a sequential enzymatic process which enables solubilizing proteins that are present in determined industrial wastes, permitting the use of by-products. The wastes used can be of plant origin (rice bran, algarroba seed, etc.) or animal origin (Procambarus clarkiior American crab). The main process includes two steps: a first step of successive washings with acidified water and a second step of continuous enzymatic hydrolysis. Variants to the main process are shown without pretreatment of the wastes with acidified water. These solubilized protein wastes (peptones) have an application, among others, in the formulation of culture media, in the biosynthesis of pharmaceutical and food products, in clinical or dietetic nutrition, as additives in cosmetics and as components of organic fertilizers.
REFERENCES:
patent: 6706312 (2004-03-01), Sanz Gutierrez
patent: 0908105 (1999-04-01), None
Parrado et al. Production of Soluble Enzymatic Protein Hydrolysate from Industrially Defatted Nondehulled Sunflower Meal. J. Agric. Food. Chem. 1991. vol. 39. pp. 447-450.
Ladas and Parry LLP
Peptonas Vegetales, S. L.
Weier Anthony
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