No Sun Required
T is obvious that milk which has been produced and treated with such care (by pasteurising) should be protected during delivery, and although it may seem a small point a great deal of scientific work has been done on containers for the retail liquid milk trade and the glass bottle has been considered
the most satisfactory container. In large dairy laboratories special departments are devoted to testing milk bottles and a bottle with a narrow mouth which can be closed with an aluminium cap instead of the cardboard has been developed. The desire of the public to see the rich cream layer of the milk will always give the clear bottle preference, but sunlight is harm-
ful to milk in producing oxidised flavours and destroying the vitamins, and a brown bottle would give protection against accidental exposure to sunlight-(" Science in Daily Life,’ by K, M. Griffin, 1YA, July 31.)
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New Zealand Listener, Volume 5, Issue 113, 22 August 1941, Page 5
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153No Sun Required New Zealand Listener, Volume 5, Issue 113, 22 August 1941, Page 5
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