. Bulletin der US-Landwirtschaft. Landwirtschaft Die Landwirtschaft. Washington, DC PROFESSIONAL PAPIER Februar 15, 1917 ÄNDERUNGEN IN FRISCHEM RINDFLEISCH während der kalten LAGERUNG ÜBER DEM GEFRIERPUNKT. Bj Raxpji Hoagland, Chaklks N. McBryde, und Wilmer C. Powick, der Biochemic Division. Inhalt. Seite. Hygienische Wert von Cold Storage 1 Geschäftspraktiken in der kalten Lagerung von frischem Rindfleisch 2. Vorausgegangene Untersuchungen auf kalten Lagerung von Fleisch 5 Zweck und Plan der vorliegenden Untersuchung 7 Autolyse Experimente 8 Kühl- Experimente mit frischem Rindfleisch 29 E ffects des kalten Lagerung auf den Nährwert von

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. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. Washington, D. C. PROFESSIONAL PAPER February 15, 1917 CHANGES IN FRESH BEEF DURING COLD STORAGE ABOVE FREEZING. Bj Raxpji Hoagland, Chaklks N. McBryde, and Wilmer C. Powick, of the Biochemic Division. CONTENTS. Page. Hygienic value of cold storage 1 Commercial practices in the cold storage of fresh beef 2 Previous investigations on cold storage of meats 5 Purpose and plan of present investigation 7 Autolysis experiments 8 Cold-storage experiments with fresh beef 29 E ffects of cold storage upon the nutritive value of the beef 95 Factors affecting the time that fresh beet can be stored at temperatures above freezing... 97 General summary 99 References to literature 100 HYGIENIC VALUE OF COLD STORAGE. Cold storage is the most efficient method of preserving perishable foodstuffs in their natural condition, or in a state approaching that condition, for various periods of time. It is well known, however, that changes do take place in foodstuffs held in cold storage, and that, roughly speaking, the rate of deterioration or decay, although affected by many factors, is more rapid the higher the temperature. Moreover, the wholesomeness of cold-storage products depends not only upon proper conditions of storage, but also upon the condition of the products when placed in storage and upon the methods of handling subsequent to storage. The hygienic aspect of the cold- .storage industry has had an increasing amount of attention during the hist few years. There is an increasing need for exact and com- plete information concerning the changes which take place in food- stuffs held ill fold stor-agc, and in regard to the effect of various factoi's ii|>oii (he (jiiality aiul wJu)U'S()meness of such products. Much good voi-k lias been done but uioi(! lemains to be accomplished. .-0801'—null. 4.^3—17 1. Please note that these images are extracted from scanned page images that may have been digitally enh

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• bookcentury1900
• bookdecade1910
• booksubjectagriculture