Food or edible material: processes – compositions – and products – Fermentation processes – Of milk or milk product
Patent
1982-03-10
1984-01-10
Naff, David M.
Food or edible material: processes, compositions, and products
Fermentation processes
Of milk or milk product
426 61, 435253, 435853, 435885, A23C 912, C12N 120, C12R 1225, C12R 146
Patent
active
044253664
ABSTRACT:
Yogurt having a reduced increase in acidity and bitterness during storage at ambient temperature is produced by fermenting milk with Streptococcus thermophilus and a Lactobacillus bulgaricus strain which has low proteolytic activity and allows a DNA-DNA hybridization of from 80 to 100%. A thickening strain of Streptococcus thermophilus may be used. The yogurt may be packed under sterile conditions and stored at about 20.degree. C.
REFERENCES:
patent: 4156019 (1979-05-01), Kondratenko et al.
Chebbi et al., Caseinolytic Activity of Lactic Acid Bacteria, J. Gen. Appl. Microbiol., vol. 20, 1974, (pp. 149-152).
Tamime et al., Yogurt: Technology and Biochemistry, J. of Food Protection, vol. 43, 1980 (pp. 966 and 967).
Buhler Marcel E. A.
Dasek Jaroslav
Sozzi Tomaso
Naff David M.
Societe d'Assistance Techniques pour Produits Nestle S.A.
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