Kev Siv Lub Cev & Tshuaj Qhia

CAS TSIS TAU.:110-44-1

Lwm Lub Npe: 2-Epenyl Acrylic Acid

Mf: c6h8o2

Einecs No.:203-768-7

Zog: Muaj xim muaj xim muaj xim muaj xim lossis dawb crystalline hmoov
Assay: 99.0% -101.0%
FCCIV, FCCV, E202

Cov yam ntxwv khoom

Sorbic acid tuaj yeem txwv tsis zoo cov kev ua pwm, poov xab thiab aerophile cov kab mob. Kev txwv kev loj hlob thiab kev txhawb nqa micro oraganism salmota, nws tsis tuaj yeem muaj zog dua li tua microngly, nws tsis tuaj yeem ua kom muaj zog khw muag khoom noj thiab nyob twj ywm cov zaub mov qub. Qhov kev txuag hluav taws xob ntawm sorbic acid yog 5-10 zaug sodium benzoate.

Kev Ua Tshwj Xeeb

Yam	Lub hom phiaj
Kev tshwm sim	Dawb crystalline hmoov
Daim qhia npe	Ntuas
Thaum tshav kub kub	Tsis hloov cov xim tom qab cua sov rau 90 feeb ntawm 105 degree
Tus ntxhiab	Cov yam ntxwv me ntsis tsw
Kev coj dawb huv	99.0-101.0%
Ywg dej	=<0.5%
Melting ntau yam (degree)	132-135
Residue ntawm ignition	=<0.2%
Aldehydes (raws li formaldehyde)	0.1% Max
Txhuas (PB)	=<5 mg/kg
Arsenic (raws li)	=<2 mg/kg
Mercury (Hg)	=<1 mg/kg
Cov hlau hnyav (raws li pb)	=<10 mg/kg

Daim ntawv thov

Thaum lub sijhawm, sorbic acid tau raug siv ntau hauv cov khoom noj, haus, zaub ua kua, tshuaj pleev, tshuaj pleev ib ce, forage thiab lwm tus sau. Nws daim ntawv thov yuav tsum yog dav thiab dav dav hauv lub ntiaj teb.
As acidic preservative, sorbic acid is also used well in neutral food (ph6.0-6.5). The preservative efficiency of sodium benzoate will decrease clearly and have a bad taste while PH>4.