Editors—It may not be generally understood by scientific men, but it is well known to dairy men and housewives that a violent thunderstorm turns sweet into sour milk.” According to Atlas ...

Popularity of Sour Milk. At every soda water fountain, where formerly youth and beauty gathered for no more scientific purpose than to quaff sweet-flavored drinks and to fish for ice cream in the ...

Cream is supposed to be fresh and sweet. If it's sour, that means it's gone off ... A method devised in ancient Greece with ...