This section is from the book "Facts Worth Knowing", by Robert Kemp Philip. Also available from Amazon: Inquire Within for Anything You Want to Know.
Milk or cream may be sweetened after it has become slightly sour, by a small portion of carbonate of magnesia. Salsaeratus, also, will correct the acid, but it slightly injures the flavor, unless very delicately managed. (See 816.)
 
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