Kev siv tshwj xeeb ntawm potassium sorbate

Mar 24, 2021

Potassium sorbate ua zaub mov preservative yog acidic preservative. Thaum nws siv nrog cov organic acid, cov tshuaj tiv thaiv cov tshuaj tiv thaiv zoo tuaj. Nws yog npaj los ntawm potassium carbonate los yog potassium hydroxide thiab sorbic acid.

Sorbic acid (potassium) tuaj yeem cuam tshuam cov haujlwm ntawm cov pwm, cov poov xab thiab cov kab mob aerobic kom ntev lub txee lub neej ntawm cov zaub mov thiab tswj cov khoom qub saj.

Potassium sorbate tuaj yeem siv los ua tshuaj pleev ib ce. Qhov no yog ib tug preservative raws li organic acids. Tus nqi ntxiv yog feem ntau yog 0.5%. Nws tuaj yeem tov nrog sorbic acid. Potassium sorbate yooj yim soluble hauv dej thiab siv tau yooj yim, tab sis tus nqi pH ntawm nws 1% aqueous tov yog 7 ~ 8, uas zoo li nce pH tus nqi ntawm cov tshuaj pleev ib ce. Qhov no yuav tsum tau coj mus rau hauv tus account thaum siv.