Waikawa D(-)-Tartaric/ CAS：526-83-0

Whakamahinga

Kupu Whakataki: Nā te mea e rua ngā ngota waro ōrite kore-rite o te ngota waikawa tātāriki, e toru ōna iōmera whatu, arā, ko te waikawa tātāriki dextrorotatory [L(+) -waikawa tātāriki], te waikawa tātāriki levorotatory [D(-) -waikawa tātāriki] me te waikawa tātāriki racemic (Meso). Ka whakaranua ngā rahinga ōrite o te waikawa L-tātāriki me te waikawa D-tātāriki hei whiwhi i te waikawa tātāriki racemic, te waikawa DL-tātāriki rānei. He enantiomera te waikawa L-tātāriki me te waikawa d-tātāriki. He dextrorotatory ngā waikawa tātāriki katoa e puta ana i te taiao. He tioata mārama kore tae, he paura tioata ma, he kirikiri kikokore rānei. Kei roto i te hua tioata kotahi te ngota wai tioata, kāore he kakara, he pumau i te hau, he reka kawa, me te paepae kawa o te 0.0025%, ā, ko te kaha kawa he tata ki te 1.2 ki te 1.3 ngā wā i te waikawa citric. He reka paku kawa, ā, ka puta he haunga rite ki te huka tunua ina tahuna. He pānga whakakōpiri anō hoki ōna ki ngā katote konganuku. Ka rewa te 1 karamu ki te 0.8mL o te wai (i te 25℃), 0.5mL o te wai kohua, me te 3mL o te etanoru. Ko te pH o te otinga wai 0.3% he 2.4.

Ko te waikawa tātarariki he waikawa carboxylic kei roto i ngā tipu maha, pērā i te karepe me te tamarind, ā, ko tētahi o ngā waikawa rauropi matua i roto i te waina. Ko te waikawa tātarariki, hei antioxidant e tāpirihia ana ki te kai, ka taea te hoatu he reka kawa ki te kai. He rite te waikawa tātarariki ki te waikawa citric, ā, ka taea te whakamahi i roto i te umanga kai, pērā i te hanga inu. Ko te waikawa tātarariki, ina whakamahia ngātahi me te tannin, ka taea te mahi hei whakakā mō ngā tae waikawa. Ka taea e te waikawa tātarariki te hono atu ki ngā momo katote konganuku, ā, ka taea te whakamahi hei horoi me te whakakanapa mō ngā mata konganuku.

Ko te waikawa tartaric, e mōhiotia ana ko te 2, 3-dihydroxysuccinic acid, te dihydroxysuccinic acid, me te gluconic acid, e toru ngā isomers whatu nā te mea e rua ngā ngota waro kore-taurite i roto i tōna ngota. Kei roto i te waikawa tartaric te waikawa D-tartaric, te waikawa L-tartaric, me te waikawa DL-tartaric. Ko te waikawa tartaric he tioata prismatic mārama, kāore he tae, he reka kawa kaha me te kakara paku. Ka wairewa i roto i te wai, ā, he whānuitia te kitea i roto i ngā tipu maha i te taiao i roto i te ahua o te tote pāhare pāporo, te tote konupūmā rānei, me ngā karepe he nui te ihirangi. Ka puta te waikawa tartaric mai i ngā tioata kōwhai i whakatakotoria ki raro o ngā oko i te wā e hanga waina ana, nō reira te ingoa waikawa tartaric. Ko tōna kawa he tata ki te 1.3 ngā wā i te waikawa citric. He rite ōna whakamahinga ki ērā o te waikawa citric. He tino wairewa i roto i te wai, nō reira he pai mō te hanga inu huka. Kei roto i ngā tioata waikawa tartaric tētahi ngota wai tioata, kāore he kakara, he pumau ki te hau, he reka kawa, ko te paepae kawa o te 0.0025%, ā, ko te kaha o te kawa he tata ki te 1.2 ki te 1.3 ngā wā i tō te waikawa citric. He reka paku kawa, ā, ka puta he haunga rite ki te huka tunua ina tahuna. He pānga chelating anō hoki ki ngā katote konganuku. Ka rewa te 1 karamu ki te 0.8mL o te wai (i te 25℃), 0.5mL o te wai kohua, me te 3mL o te etanoru. Ko te pH o tētahi otinga wai 0.3% he 2.4. He whānuitia te whakamahinga o te waikawa Dl-tartaric hei tāpiri kai, hei papa huaora C effervescent, hei kaihoko waikawa hanga tote (choline tartrate) mō ngā rongoā alkali waro, me ētahi atu. Ka taea e te waikawa tartaric te hanga tote waikawa me ngā tote kūpapa me ngā turanga. Hei tauira, whakakorengia ki te pāhare pākawa hei hanga pāhare pākawa hauwai tartrate. Ka taea hoki te tukatuka i tēnei mea whakamutunga hei pāhare pākawa antimony (arā, * tārata) me te pāhare pākawa konutai tārata. Ka taea hoki te whakamahi hei whakaputa tote pēnei i te tārata hauwai konutai, te tārata konutai me te tārata ammonium. E ai ki te GB2760-86 o tō tātou whenua, ka taea te whakamahi i te waikawa tārata hei waikawa i roto i ngā tāpiringa kai, ā, ka whakamahia ki roto i ngā inu matao, ngā tiamu, ngā inu, te tiēre, ngā kai kēne me ngā monamona. Nā te iti o tōna hygroscopicity me te pumau pai, he tino pai mō te wai hua me ngā inu totoka. Ka whakamahia hoki hei emulsifier kai me te kaihoko chelating, me te whakarei antioxidant. Ngā horoi mata whakarewa me ngā whakakanapa; Ngā rauemi mata rongoā, ngā mordants, me ētahi atu. He maha te whakamahi me te waikawa citric, te waikawa malic, me ētahi atu. Ko te rohe i roto i ngā kai reka ko te 2% (Hapani) me te 4% (Te Hononga o Amerika). Ngā whakatūpato mō te whakamahi: He kaha te reka kawa o tēnei hua, ā, he paku astringent. He maha te whakamahi me ētahi atu waikawa. Ko te nuinga o te wā ka whakamahia mō te whakarite inu me ētahi atu kai he reka karepe. Te whānuitanga o te whakamahinga me te horopeta: Ka taea te whakamahi i roto i ngā momo kai i roto i ngā rahinga e tika ana mō te hanga. Tohutoro whakamahinga mahi: Ina whakamahia mō ngā tiamu me ngā tiēre, he mea tika kia mau tonu te pH o te hua ki te 2.8 ki te 3.5. He maha te whakamahi me te waikawa citric, te waikawa malic, me ētahi atu. Ka taea hoki te whakamahi i tēnei hua i roto i ngā rahinga e tika ana i roto i ngā monamona me ngā kai tunua, me ētahi atu.

Te Tākai me te Tukunga

25KG/Pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Nō ngā taonga noa, ā, ka taea te tuku mā te moana me te rangi

Te pupuri me te rokiroki

Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.