Methylcellulose wani abu ne da aka saba amfani da shi wajen ƙara abinci. An yi shi ne da cellulose na halitta ta hanyar gyaran sinadarai. Yana da kyakkyawan kwanciyar hankali, yana fitar da hayaki da kuma ƙauri kuma ana amfani da shi sosai a masana'antar abinci. A matsayin wani abu da aka gyara ta hanyar wucin gadi, amincinsa a cikin abinci ya daɗe yana damun mutane.
1. Halaye da ayyukan methylcellulose
Tsarin kwayoyin halitta na methylcellulose ya dogara ne akanβNau'in glucose na -1,4, wanda aka samar ta hanyar maye gurbin wasu rukunin hydroxyl da ƙungiyoyin methoxy. Yana narkewa a cikin ruwan sanyi kuma yana iya samar da gel mai juyewa a ƙarƙashin wasu yanayi. Yana da kyawawan kauri, emulsification, dakatarwa, kwanciyar hankali da kuma riƙe ruwa. Waɗannan ayyukan suna sa a yi amfani da shi sosai a cikin burodi, kayan burodi, abubuwan sha, kayayyakin kiwo, abinci mai daskarewa da sauran fannoni. Misali, yana iya inganta yanayin kullu da jinkirta tsufa; a cikin abincin da aka daskarewa, yana iya inganta juriyar daskarewa da narkewa.
Duk da bambancin aikinsa, methylcellulose ba ya shiga cikin jikin ɗan adam ko kuma ba ya narkewa a cikinsa. Bayan shansa, galibi yana fita ta hanyar narkewar abinci ba tare da wani tsari ba, wanda hakan ke sa tasirinsa kai tsaye ga jikin ɗan adam ya yi kama da yana da iyaka. Duk da haka, wannan halayyar ta kuma tayar da hankalin mutane cewa shansa na dogon lokaci na iya shafar lafiyar hanji.
2. Nazarin kimantawa da aminci game da guba
Nazarce-nazarce da dama sun nuna cewa methylcellulose yana da kyakkyawan jituwa da halittu da ƙarancin guba. Sakamakon gwaje-gwajen guba mai tsanani ya nuna cewa LD50 (matsakaicin adadin da ake kashewa) ya fi adadin da ake amfani da shi a cikin ƙarin abinci na yau da kullun, wanda ke nuna babban aminci. A cikin gwaje-gwajen guba na dogon lokaci, beraye, beraye da sauran dabbobi ba su nuna mummunan sakamako ba a lokacin ciyarwa na dogon lokaci a manyan allurai, gami da haɗari kamar cutar kansa, cutar kansa da gubar haihuwa.
Bugu da ƙari, an kuma yi nazari sosai kan tasirin methylcellulose akan hanjin ɗan adam. Saboda ba ya narkewa ko sha, methylcellulose na iya ƙara yawan bayan gida, yana haɓaka peristalsis na hanji, kuma yana da wasu fa'idodi wajen rage maƙarƙashiya. A lokaci guda, ba ya yin ƙwai ta hanyar ƙwayoyin hanji, wanda ke rage haɗarin amai ko ciwon ciki.
3. Dokoki da ƙa'idodi
Amfani da methylcellulose a matsayin ƙarin abinci an tsara shi sosai a duk duniya. Dangane da kimantawar Kwamitin Ƙwararru na Haɗin gwiwa kan Ƙarin Abinci (JECFA) a ƙarƙashin Hukumar Abinci da Noma ta Majalisar Ɗinkin Duniya (FAO) da Hukumar Lafiya ta Duniya (WHO), ba a "ƙayyade yawan shan methylcellulose da aka yarda da shi a kowace rana (ADI) ba, wanda ke nuna cewa yana da aminci a yi amfani da shi a cikin adadin da aka ba da shawarar.
A Amurka, Hukumar Abinci da Magunguna ta Amurka (FDA) ta lissafa methylcellulose a matsayin wani abu da aka amince da shi a matsayin mai aminci (GRAS). A Tarayyar Turai, an rarraba shi a matsayin ƙarin abinci E461, kuma an ƙayyade yawan amfani da shi a cikin abinci daban-daban a sarari. A China, ana kuma tsara amfani da methylcellulose ta hanyar "Ƙa'idar Amfani da Abinci ta Ƙasa ta Tsaron Abinci" (GB 2760), wanda ke buƙatar kulawa sosai kan yawan da ake buƙata bisa ga nau'in abinci.
4. La'akari da aminci a aikace-aikace masu amfani
Duk da cewa cikakken amincin methylcellulose yana da yawa, amfani da shi a cikin abinci har yanzu yana buƙatar la'akari da waɗannan abubuwan:
Yawan amfani: Ƙara abinci fiye da kima na iya canza yanayin abinci kuma yana shafar ingancin ji; a lokaci guda, yawan shan abubuwa masu yawan zare na iya haifar da kumburi ko rashin jin daɗin narkewar abinci kaɗan.
Yawan mutanen da ake son amfani da su: Ga mutanen da ke da raunin aikin hanji (kamar tsofaffi ko ƙananan yara), yawan shan methylcellulose na iya haifar da rashin narkewar abinci a cikin ɗan gajeren lokaci, don haka ya kamata a zaɓi shi da taka tsantsan.
Hulɗa da wasu sinadaran: A wasu nau'ikan abinci, methylcellulose na iya samun tasirin haɗin gwiwa tare da wasu ƙari ko sinadaran, kuma ya kamata a yi la'akari da tasirin haɗin gwiwa da suke da shi.
5. Takaitawa da hangen nesa
Gabaɗaya,methylcellulose wani ƙarin abinci ne mai aminci kuma mai inganci wanda ba zai haifar da mummunar illa ga lafiyar ɗan adam ba cikin amfani mai dacewa. Abubuwan da ba za a iya sha ba suna sa shi ya yi daidai a cikin tsarin narkewar abinci kuma yana iya kawo wasu fa'idodi na lafiya. Duk da haka, domin a ƙara tabbatar da amincinsa a cikin amfani na dogon lokaci, ya zama dole a ci gaba da mai da hankali kan nazarin guba da bayanai na aikace-aikacensa, musamman tasirinsa ga al'ummomi na musamman.
Tare da haɓaka masana'antar abinci da kuma inganta buƙatun masu amfani da shi na ingancin abinci, za a iya ƙara faɗaɗa iyakokin amfani da methylcellulose. A nan gaba, ya kamata a binciki ƙarin aikace-aikace masu ƙirƙira bisa ga manufar tabbatar da amincin abinci don ƙara darajar masana'antar abinci.
Lokacin Saƙo: Disamba-21-2024