Food and feedstuff

Food or edible material: processes – compositions – and products – Containing non-proteinaceous nitrogen source convertible to...

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Details

426656, 426807, A23K 100

Patent

active

053467078

ABSTRACT:
The present invention relates to a process for reducing the excretion of nitrogen from humans and animals while maintaining formation of proteins, as well as a food and feedstuff for humans and animals comprising keto acids, whereby ingoing protein is replaced by alpha ketoglutaric acid; a combination of alpha keto glutaric acid and pyruvic acid; oxaloacetate or oxaloacetate in combination with alpha keto glutaric acid or pyruvate or another keto acid according to the formula R-CO-COOX, wherein R denotes a part of a non-essential amino acid and X denotes hydrogen, alkali metal, alkaline earth metal or organic base or non-toxic precursors or intermediates of these, whereby the keto acid (-s) is (are) present in an amount of 1 to 20% by weight, preferably 1-10% by weight of the protein dry matter present.

REFERENCES:
patent: 4075228 (1978-02-01), Gastrock
patent: 4100160 (1978-07-01), Walser
patent: 4100161 (1978-07-01), Walser
patent: 4100293 (1978-07-01), Walser
patent: 4156670 (1979-05-01), Asato
patent: 4744990 (1988-05-01), Bragdon
patent: 4871552 (1989-10-01), Bragdon
patent: 5093044 (1992-03-01), Wretlind
patent: 5183674 (1993-02-01), Olin

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