Open AccessJUDGING THE KEEPING QUALITY OF MILK BY A Ph METHOD
Author(s) -
Leslie H. Cooledge,
R.W. Wyant
Publication year - 1920
Publication title -
american journal of public health
Language(s) - English
Resource type - Journals
eISSN - 2330-9687
pISSN - 0271-4353
DOI - 10.2105/ajph.10.12.978
Subject(s) - quality (philosophy) , test (biology) , point (geometry) , association (psychology) , business , environmental health , medicine , psychology , mathematics , biology , physics , geometry , quantum mechanics , psychotherapist , paleontology
With constantly increasing milk supply areas for large cities knowledge of how long the milk will keep is important. Bacterial counts, while important for other information, do not give definite answers about this. A hydrogen-ion test may be applied which will afford a reasonable judgment on this point.