Definition of propionic acid in English:
noun[mass noun] Chemistry
A colourless pungent liquid organic acid produced in some forms of fermentation and used for inhibiting the growth of mould in bread.
- Two other simple carboxylic acids are propionic acid and butyric acid.
- Each population cage contained two standard 240-ml food bottles, each containing 50 ml of standard fly medium containing sucrose, corn meal, yeast, agar, benzoic acid, methyl paraben, and propionic acid.
- Such breads are almost always chock full of preservatives like sorbic acid and propionic acid, which help to ward off mold.
Definition of propionic acid in:
- US English dictionary
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