Hydroxypropyl MethylCellulose E464

ʻO Hydroxypropyl Methylcellulose (HPMC) kahi polymer semi-synthetic i loaʻa mai ka cellulose. Hoʻohana maʻamau ia i ka ʻoihana meaʻai ma ke ʻano he mea hoʻohui meaʻai me ka helu E E464.

Hana ʻia ka HPMC ma o ka mālama ʻana i ka cellulose me ka hui pū ʻana o nā mea alkali a me ka etherification, kahi e hoʻololi ai i kekahi o nā pūʻulu hydroxyl ma ka mole cellulose me nā hui hydroxypropyl a me methyl. Hoʻoholo ka degere o ka hoʻololi ʻana i nā waiwai o ka HPMC i loaʻa, e like me kona solubility a me nā waiwai gelation.

I ka meaʻai, hoʻohana ʻia ka HPMC ma ke ʻano he mānoanoa, emulsifier, a stabilizer, ma waena o nā hana ʻē aʻe. Hiki ke hoʻohana ʻia no ka hoʻomaikaʻi ʻana i ke ʻano o nā huahana meaʻai e like me nā kīʻaha, nā lole, a me nā mea i kālua ʻia. Hoʻohana ʻia ʻo HPMC ma ke ʻano he uhi no nā papa a me nā capsules i ka ʻoihana lāʻau lapaʻau, a me ka hana ʻana i ka mālama pilikino a me nā huahana hoʻonaninani.

Manaʻo ʻia ʻo HPMC he palekana no ka ʻai ʻana a ua ʻae ʻia no ka hoʻohana ʻana i ka meaʻai e nā hui hoʻoponopono he nui a puni ka honua, me ka US Food and Drug Administration (FDA) a me ka European Food Safety Authority (EFSA). Eia nō naʻe, e like me nā mea hoʻohui meaʻai āpau, pono e hoʻohana i ka HPMC e like me nā pae i ʻōlelo ʻia a me nā lula e hōʻoia i kona palekana.