Acetic acid siv hauv kev lag luam khoom nojmuaj ntau haiv neeg, feem ntau ua cov haujlwm hauv qab no:
- Acidity Regulation and Flavoring: Raws li cov ntsiab lus tseem ceeb ntawm vinegar (muaj 4-8% acetic acid), nws yog siv nyob rau hauv zaub nyoos, pickled zaub mov, thiab ua noj ua haus, muab ib tug refreshing qaub saj.
- Kev Tiv Thaiv: Nws cov pH qis inhibits cov kab mob xws li kab mob thiab pwm, ua rau nws muaj nyob rau hauv pickles thiab fermented zaub kom ntev lub neej txee.
- Kev Pab Ua Haujlwm: Hauv kev ua khob cij, acetic acid reacts nrog baking soda los tsim carbon dioxide, pab ua khob noom cookie nce. Hauv kev tsim cov cheese, nws kho pH los txhawb kev coagulation.
- Flavor Enhancement: Siv rau hauv cov dej haus (xws li dej qab zib), cov khoom noj kaus poom, thiab cov khoom noj (xws li ketchup thiab mustard), nws sib npaug qab zib thiab txhim kho tsw txheej.
- Lwm Daim Ntawv Thov: Nws yog siv rau hauv cov tshuaj ntxuav zaub mov kom tshem tawm cov khoom seem lossis hauv kev sib xyaw ntawm cov khoom noj ntxiv, xws li ethyl acetate.
- Kev Tswj Xyuas Kev Siv: Cov concentration ntawm acetic acid yuav tsum tau tswj nruj me ntsis (feem ntau yog 0.1-0.3%), vim tias cov nyiaj ntau dhau yuav cuam tshuam rau saj lossis ua rau lub plab zom mov. Ob qho tib si fermented khoom (xws li, wine vinegar) thiab hluavtaws acetic acid yuav tsum ua raws li cov qauv kev nyab xeeb khoom noj (xws li GB 2760) kom ntseeg tau tias tsis yog - lom thiab haum.
