Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Separation or purification
Patent
1991-03-28
1992-09-29
Cashion, Jr., Merrell C.
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Separation or purification
530370, 530372, 530407, 530427, 210774, 210808, C07K 312, C07K 328
Patent
active
051515032
ABSTRACT:
The chlorohydrin content of a liquid containing hydrolyzed protein obtained by hydrolysis of protein with hydrochloric acid is reduced in an apparatus system by introducing alkali into the liquid flowing under pressure in a piping system to increase the pH of the liquid, after which the pH-increased flowing liquid is heated, and then the heated flowing liquid is held for a time sufficient in a holding piping section to reduce the chlorohydrin content of the hydrolyzed protein contained in the liquid. The flowing liquid under pressure then is cooled before or after addition of hydrochloric acid which is employed to adjust the pH of the liquid.
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Velisek, et al. "Chlorohydrins in Protein Hydrolysates". Z. Lebensm. Unters. Forsch. 167: 241-244 (1978).
Fasi Roland
Nielsen Milo A.
Cashion Jr. Merrell C.
Nestec S.A.
Rozycki Andrew G.
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