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KMID : 0353019660030020095
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Korean Journal of Public Health
1966 Volume.3 No. 2 p.95 ~ p.98
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A Sanitary Survey On Cow Milk Sold in Seoul City Area
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Abstract
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A sanitary survey on cow milk sold to the public in the area of Seoul Special City was under taken to find out the degree of adultration and degeneration from the point of view of the milk sanitation.
For this survey 81 samples were collected from cake shops and tea rooms and were examined on following items.
1) Acidity 2) Freshness 3) Specific gravity
4) Fat contents 5) Coli-from bacteria test
As the results of this survey following conclusions were obtained:
1) In the examination of degeneration results of acidity test were relatively fair compared with those of freshness test which was poor. The freshness of bottled milk showed more poor results than that of prepared milk.
2) Adulteration of milk through adding water or skim milk was found in 20.0% of bottled milk and in 75.6% of prepared milk.
3) Contaminations of milk by coli-form bacteria were found in 90.0% of milk samples.
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