He aha te konutai cmc?

Ko te Sodium Carboxymethyl Cellulose (CMC) he pūhui wairewa-wai i ahu mai i te cellulose, he polysaccharide tūturu e kitea ana i roto i ngā pakitara pūtau o ngā tipu. Ka hangaia te CMC mā te rongoā i te cellulose ki te sodium hydroxide me te waikawa monochloroacetic, ka hua ake he hua me ngā rōpū carboxymethyl (-CH2-COOH) e piri ana ki te tuara o te cellulose.

He mea whakamahi noa te CMC i roto i ngā ahumahi maha, tae atu ki te kai, te rongoā, te tiaki whaiaro, me ngā tono ahumahi, nā ōna āhuatanga ahurei. I roto i ngā hua kai, ka mahi te konutai CMC hei kaiwhakamātotoru, hei whakaū, hei whakaemulsifier, hei whakapai ake i te kakano, te ōritetanga, me te roa o te wā e mau ana. I roto i ngā rongoā, ka whakamahia hei here, hei whakarewa, hei whakarerekē matotoru i roto i ngā papa, i ngā whakatārewatanga, me ngā hinu whakahinuhinu. I roto i ngā hua tiaki whaiaro, ka mahi hei whakamātotoru, hei whakamakuku, hei kaihanga kiriata i roto i ngā mea whakapaipai, i ngā hinu whakahinuhinu, me te paraihe niho. I roto i ngā tono ahumahi, ka whakamahia te konutai CMC hei here, hei whakarerekē rheology, hei kaiwhakahaere ngaronga wai i roto i ngā peita, i ngā hopi horoi, i ngā kakahu, me ngā wai keri hinu.

Ko te CMC konutai te mea e pai ake ana i ētahi atu momo CMC (pērā i te CMC konupūmā, te CMC pāhare pākawa rānei) nā te mea he wairewa teitei, he pumau hoki i roto i ngā wairewa wai. Kei te wātea mai i roto i ngā momo taumata me ngā matotorutanga hei whakatutuki i ngā tono me ngā whakaritenga tukatuka rerekē. I te nuinga, he taapiri maha-whakamahinga te CMC konutai, ā, he maha ngā tono puta noa i ngā ahumahi kanorau.