Raws li qhov ntev ntawm lawv cov ionization nyob rau hauv cov kev daws teeb meem, cov kua qaub tau muab faib ua cov kua qaub uas muaj zog thiab tsis muaj zog acids. Feem ntau, cov kua qaub uas muaj zog yog suav tias yog ionize tag nrho hauv dej- piv txwv xws li hydrochloric acid thiab nitric acid-thaum cov acids tsis muaj zog ionize ib feem hauv dej, xws li acetic acid thiab carbonic acid.
Tag nrho cov organic acids pom nyob rau hauv cov zaub mov ntuj yog cov tsis muaj zog acids.
- Ascorbic acid (Vitamin C) - pom nyob rau hauv txiv hmab txiv ntoo
- Acetic acid - pom nyob rau hauv vinegar
- Tannic acid - pom hauv tshuaj yej
- Tartaric acid - pom nyob rau hauv txiv hmab txiv ntoo
- Citric acid - pom nyob rau hauv txiv kab ntxwv thiab txiv qaub
- Benzoic acid - pom nyob rau hauv oyster sauce
