Sentence Examples with the word sour milk

The moon will not sour milk nor taint meat of mine, nor will the sun injure my furniture or fade my carpet; and if he is sometimes too warm a friend, I find it still better economy to retreat behind some curtain which nature has provided, than to add a single item to the details of housekeeping.

In 1780 he proved that the acidity of sour milk is due to what was afterwards called lactic acid; and by boiling milk sugar with nitric acid he obtained mucic acid.