Old Fashioned Grape Juice Recipe Read about a time-efficient way to make grape juice from a 1970s article of MOTHER EARTH NEWS.

Grape juice changes the acidity level, or pH, of your stomach. According to some Facebook pages, grape juice can cap the number of germs in your stomach that make you sick.

This recipe is different from the method I learned at Pies ‘n’ Thighs, where the grape skins are separated by popping out the soft interior, then added back in to make a jam.