| The acetous acid is concentrated by frost, which does not affect the proper acid, but only the water with which it is united. |
| A few minutes now, and the acetous fermentation will begin, and the whole result be spoiled. |
| During fruit ripening, Chinese bayberry fruit became sweeter and less acetous. |
| It is then found that all the alcohol has been decomposed, and that an equivalent quantity of acetous acid remains instead. |
| After that, a second group of bacteria transforms the short carbon chain fatty acids into organic acids, mainly into acetous acid. |
| By the third day the acetous fermentation had begun in all of them, and in a few more days each emitted an offensive odor. |
