Hydroxypropyl MethylCellulose E464

Hydroxypropyl Methylcellulose (HPMC) ndi semi-synthetic polima yochokera ku cellulose. Amagwiritsidwa ntchito kwambiri m'makampani azakudya ngati chowonjezera chazakudya chokhala ndi nambala ya E464.

HPMC imapangidwa pochiza cellulose ndi kuphatikiza kwa alkali ndi etherification agents, zomwe zimapangitsa kuti magulu ena a hydroxyl alowe m'malo mwa molekyulu ya cellulose ndi magulu a hydroxypropyl ndi methyl. Mlingo wa m'malo umatsimikizira katundu wa HPMC, monga solubility ndi gelation properties.

Muzakudya, HPMC imagwiritsidwa ntchito ngati thickener, emulsifier, ndi stabilizer, pakati pa ntchito zina. Itha kugwiritsidwa ntchito kukonza kapangidwe kazakudya monga sosi, mavalidwe, ndi zinthu zophika. HPMC amagwiritsidwanso ntchito ngati ❖ kuyanika kwa mapiritsi ndi makapisozi mu makampani opanga mankhwala, komanso kupanga chisamaliro chaumwini ndi zodzoladzola mankhwala.

HPMC nthawi zambiri imawonedwa ngati yotetezeka kuti igwiritsidwe ntchito ndipo yavomerezedwa kuti igwiritsidwe ntchito pazakudya ndi mabungwe ambiri olamulira padziko lonse lapansi, kuphatikiza US Food and Drug Administration (FDA) ndi European Food Safety Authority (EFSA). Komabe, monga zonse zowonjezera zakudya, ndikofunikira kugwiritsa ntchito HPMC molingana ndi milingo ndi malamulo ovomerezeka kuti zitsimikizire chitetezo chake.