PSYCHROTROPHIC BACTERIA REDUCE CHEESE YIELD.
Author(s) : HICKS C. L.
Type of article: Article
Summary
PSYCHROTROPHIC STRAINS OF BACILLUS AND PSEUDOMONAS THAT DEMONSTRATED BOTH PROTEOLYTIC AND LIPOLYTIC ACTIVITY WERE INCUBATED WITH GRADE A MILK. THE YIELD OF DIRECT-ACID CHEESE MANUFACTURED FROM INOCULATED MILK DECREASED AS PSYCHROTROPHIC INOCULATION LEVEL INCREASED. YIELD REDUCTION RESULTED FROM LIPID AND PROTEIN DEGRADATION, AND ACCOUNTED FOR APPROXIMATELY 45 AND 55% OF THE DRY MATTER LOSS, RESPECTIVELY. CHEESE YIELD STUDIES MUST INVOLVE ASSAYS OF BOTH PROTEIN AND LIPID ON A DRY MATTER BASIS. ACID DEGREE VALUES AND FAT DISAPPEARANCE IN STORED MILK AND TOTAL NITROGEN IN WHEY WERE THE BEST INDICATORS OF REDUCTION IN YIELDS.
Details
- Original title: PSYCHROTROPHIC BACTERIA REDUCE CHEESE YIELD.
- Record ID : 1983-2257
- Languages: English
- Source: Journal of Food Protection - vol. 45 - n. 4
- Publication date: 1982
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Milk and dairy products
- Keywords: Lipolysis; Psychrotroph; Proteolysis; Dairy product; Cheese
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- Date : 1986/03
- Languages : English
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- Author(s) : RASHED A., BUDAY F.
- Date : 1981
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- Date : 1985
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- Author(s) : GRIFFITHS M. W., PHILLIPS J. D.
- Date : 1984
- Languages : English
- Source: Journal of Food Protection - vol. 47 - n. 9
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- Date : 1983
- Languages : French
- Source: Tech. lait. - n. 976
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