He tauhohenga matū mohio te whakaranu i ngā matū kore e taea te whakaranu! Ki te mea kua whakamātau koe i te whakaranu i a rāua, ka mōhio koe kāore te hinu me te wai e ngawari te whakaranu. Heoi, mā te āwhina o ngā emulsifiers me ngā solbilizers, ka taea tēnei mahi e ahua kore e taea.—engari ehara i te mea he pīni e rua noa iho i roto i te pū i roto i te pīni? Kāore rawa! He mahi ahurei tā ia pī. Whitikitia ō whitiki, e te hunga e aroha ana ki te pūtaiao, kia rite ki te tūhura i ngā rerekētanga i waenga i ngā emulsifier me ngā solubilizer.
He aha te mea he emulsifier?
Ko ngā emulsifier ngā kaiwhakataurite o te ao ngota, e hono ana i ngā ngota hinu me ngā ngota wai e haere motuhake ana i ō rātou ara. Ko tā rātou kaupapa mahi he whakaiti i te taumahatanga mata i waenga i ngā wai, ka hanga he ranunga pumau e kiia nei ko te emulsion. I te taumata ngota, he amphiphilic ngā emulsifier.—Kotahi te pito e pai ana ki te wai (he pai ki te wai), kotahi te pito e kore e pai ki te hinu (he pai ki te hinu). Mā tēnei āhua takirua ka taea e rātou te whakauru i a rātou anō ki waenganui i te hinu me te wai, ka hanga he ārai tiaki huri noa i ngā pata hei ārai i a rātou kei wehe. Ko ngā emulsifiers noa e mōhio ana koe ko te lecithin i roto i ngā toene hua manu, me te lecithin soya, te lecithin putirā rongonui e whakamahia whānuitia ana i roto i te tiakarete me ngā kai tunutunu hei whakatutuki i te kakano maeneene tino pai.
He aha te mea whakarewa?
Ahakoa he maha ngā wā ka pohehetia ngā whakarewa wai hei emulsifier, he rerekē rawa tā rātou mahi i roto i te kanikani whakarewa. He tino pai ēnei matū ki te raranga i ngā hinu uaua me te wai hei hanga i tētahi otinga mārama, ahakoa te kanohi koi rawa e kore e taea te kite i te wehenga. Ko te tikanga, ka meinga e ngā whakarewa wai ngā hinu kia rite ki te ngaro katoa ki roto i te wai. Ka tutuki tēnei mā te karapoti i ngā matūriki hinu ki tētahi anga hydrophilic, ka huna i a rātou ki roto i tētahi paparanga wai, ka taea ai te whakarewa me te kore he tohu. Ka puta he otinga i tēnei tukanga, kaua ki te emulsion. Ka kitea e koe ngā whakarewa wai i roto i ngā momo hua, mai i ngā horoi kanohi e horoi ana i ngā whakapaipai hinuhinu ki ngā kaiwhakawhiti hinu kakara e tuku ana i te kakara me te kore e waiho he toenga, pērā i ngā polysorbates, ngā waipiro, me ngā matū ethoxylated.
He aha te rerekētanga i waenganui i a rātou?
Ko te rerekētanga matua i waenga i ngā emulsifier me ngā solbilizer kei roto i ā rātou hua mahi. Ka āwhina ngā emulsifier ki te waihanga i ngā kakano me ngā ōritetanga hou, e whakaatuhia ana e ngā emulsions pumau e hangaia ana ina whakairihia ngā pata hinu puta noa i te turanga wai. Ko te hua he hua e ahua kapua ana, engari nā te mea kua ki tonu i ngā pata hinu iti e whakakī ana i te wai e karapoti ana. He rerekē, ka ngaro katoa te hinu i roto i te wai e ngā solbilizers, he mahi nui tēnei i roto i ngā hua e tino hira ana te mārama. Ka kuhu pukutia te hinu ki roto i te wai, ka puta he otinga mārama-karāhe.
Te wā tuku: Hui-tanguru-06-2026