Mixed Tocopherols Rau Kev Siv Khoom Noj

Lub npe ntawm cov khoom: Mixed tocopherols
Cov tsos mob: Brownish liab mus rau lub teeb daj ntshiab oily kua
Specification: 50%, 70%, 90%, 95%

Xa kev nug

Txhawb tshuaj

Khoom Description

Mixed tocopherols rau kev siv zaub mov yog ib pawg ntawm cov tebchaw uas suav nrog alpha-tocopherol, beta-tocopherol, gamma-tocopherol, thiab delta-tocopherol. Cov tebchaw no yog ntau hom vitamin E thiab paub txog lawv cov khoom antioxidant. Thaum sib xyaw tocopherols siv rau hauv cov zaub mov, lawv ua cov tshuaj antioxidants los pab tiv thaiv oxidation ntawm cov rog thiab roj, yog li ncua lub txee lub neej ntawm cov khoom noj.

Nov yog qhov sib xyaw tocopherols feem ntau siv hauv cov khoom noj:

Cov khoom siv

Kev txuag cov roj

Tocopherols sib xyaw rau kev siv zaub mov feem ntau ntxiv rau cov roj zaub thiab roj ua noj. Lawv pab tiv thaiv cov roj no los ntawm kev ua rancid vim raug huab cua, lub teeb, thiab cua sov. Qhov no yog qhov tseem ceeb rau kev tswj xyuas qhov zoo thiab tsw ntawm cov roj siv hauv kev ua noj thiab ua zaub mov.

Khoom noj khoom haus ntxivMixed tocopherols rau kev siv zaub mov kuj tseem siv rau hauv cov khoom noj khoom haus, tshwj xeeb tshaj yog cov uas muaj vitamin E. Cov tshuaj no muab lub cev nrog antioxidants uas tuaj yeem pab tiv thaiv cov hlwb los ntawm kev puas tsuaj los ntawm cov dawb radicals.

Khoom noj khoom haus
Mixed tocopherols rau kev siv zaub mov tuaj yeem muab ntxiv rau ntau yam khoom noj, xws li cereals, khoom noj txom ncauj, thiab cov khoom ci, los tiv thaiv oxidation ntawm cov rog thiab roj siv hauv lawv cov khoom. Qhov no pab tswj cov freshness thiab saj ntawm cov khoom no.

Khoom Parameters

Kev sib hloov tshwj xeeb [ ]_D^{25 degree}	Ntau dua lossis sib npaug rau +20 degree
Acidity	Tsawg dua los yog sib npaug rau 1.0ml
d-( + +δ)-tocopherols hauv tag nrho cov tocopherols	Ntau dua lossis sib npaug li 80%
Solvent residue-Ethanol	Tsawg dua lossis sib npaug li 5000 ppm
* Benzo(a)Pyrene	Tsawg dua los yog sib npaug li 2 ppb
* Cov hlau hnyav
Coj	Tsawg dua lossis sib npaug li 1 mg / kg
Arsenic	Tsawg dua lossis sib npaug li 1 mg / kg
Cadmium	Tsawg dua lossis sib npaug li 1 mg / kg
Mercury	Tsawg dua los yog sib npaug rau 0.1 mg/kg
* Microbiology
Aerobic phaj suav	Tsawg dua lossis sib npaug li 1000cfu / g
Poov xab thiab pwm	Tsawg dua lossis sib npaug li 100cfu / g
E-coli	Tsis zoo/g
Salmonella	Tsis zoo / 25g
Staphylococcus aureus	Negative / 10g
Lus ceeb toom: * Kuaj ib ntus kom ntseeg tau tias muaj raws li qhov yuav tsum tau ua.