Industrial development and evaluation of new protein sources: micro-organisms.

نویسنده

  • D A Stringer
چکیده

Animals normally eat the food provided by the environment in which they live. Intensive animal rearing practices have broken this pattern and animals now eat what is considered to be best by man, in both a nutritional and economic sense. Likewise, individual human populations have their own traditional dietary patterns which are dependent upon the availability of natural raw materials, imported products and the eating habits of the population. Micro-organisms have played an important part in the development of dietary practices particularly for the human and, increasingly so, for the animal. Foodtreatment processes have evolved which utilize either the separated products of fermentation (e.g. beer) or, alternatively, a composite of fermented substrate together with the appropriate micro-organisms, which may be a yeast, fungus or bacterium (e.g. cheese and yogurt). Usually the quantity of micro-organisms present in the food is relatively small. During the last 50 years there has been an increasing tendency to use the cultivated micro-organism as a food source.

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عنوان ژورنال:
  • The Proceedings of the Nutrition Society

دوره 41 3  شماره 

صفحات  -

تاریخ انتشار 1982