Word Origin and History for ounce Expand. n. unit of weight, early 14c., from Old French once, unce, a measure of weight or time (12c.), from Latin uncia one-twelfth part (of a pound, foot, etc.), from Latin unus one (see one). The Latin word had been adopted in Old English as ynce (see inch).
A glass of coconut water can instantly cheer you up on a warm sunny day. But coconut water is much more than a way to escape the heat as it has many health benefits. You may try to ease acidity with antacids then but sipping some coconut water can help resolve the discomfort that comes with acidity in a jiffy.
So if your teeth are strong, the no, neither sauerkraut, nor kombucha, nor yogurt, nor any other reasonably acidic food like a lemon will cause tooth decay. But if your teeth are not strong, it is another story completely. Not strong teeth will succumb to acid rather quickly.