TE ŌWHENUA ME TE WHAKAMAHINGA O TE PETIN ME TE GELATIN I TE HANGA REKA
Ngā pūwāhi rauemi mata
Ka taea te whiriwhiri i te pectin me te tere whakapakeke rerekē i runga i te nui o tete tiakareteKa pā te nui rerekē o te pectin ki te kakano, te wā whakatakoto me te pāmahana rewa o te hua. Ko te konutai citrate te kaupapa matua kia whakarite kia tata ki te 4.5 te PH o te pectin i konatunatua ki te gelatin. Ki te iti rawa te PH, ka puta he matū pectin - gelatin, ā, ki te eke te PH ki te 5.0, neke atu rānei, i tēnei wā, ka tere te heke o te pumau wera o te pectin. Ka taea hoki te whakamahi i ētahi atu peptone force gelatin, ka taea te whakarite i te nui. Nā te mea he rerekē te pūwāhi isoelectric, te PH me te kaha ārai o ngā gelatin rerekē, me whakarite ngā tote ārai, ngā waikawa, tae atu ki ngā momo pectin.
Ngā tauira tono
He hou te kakano o te tiēre i hangaia mā te whakakotahitanga o te pectin me te gelatin, ā, he tino reka. Mēnā he rerekē te ōwehenga o te pectin/gelatin, me te rerekētanga o te horopeta katoa o te colloidal, ka rerekē te kakano. Kāore te gelatin e ātete ki te wera, engari mā te tāpiri i te pectin ka piki ake te pāmahana whakarewa o te tiēre, ā, ina eke te nui o te pectin ki te 0.5%, ka taea te whakapūmau i te pumau o te tiēre i roto i te nuinga o ngā āhuatanga.
He tino pai te tukunga reka o te pectin, ā, kāore e piri te reka ki te waha. Nā te pai o te pupuri wai, ka taea hoki e ngā māshmallow te pupuri i te pumau o te āhua i te nui o te wai (18-22%). Ka taea e ēnei māshmallow te pupuri i te makuku me te ngawari mō te wā roa, ā, he roa te wā e ora ai mō te iti rawa i te kotahi tau.
Ngā tauira tunu kai:
| Te tāpiri i te raupapatanga | Ingoa o te rauemi mata | Te horopeta tātai (kg) |
| A | WaiPectin | 7.50.5 |
| B | HukaTīrapa huka (DE42)Konutai raimarata kore wai | 4038.50.06 |
| C | te tiakarete (250BLOOM)Wai | 4.513 |
| D | Otinga waikawa citric monohydrate (50%)Tae/tae kai | 2.5rahinga tino pai |
Te taumaha katoa o te 106.66 kg. Te mimiti: 6.66 kg
Ngā tohu hangarau
1. I roto i te tukanga, ka taea te whakarite i te otinga pectin 4% mā te whakaoho tere, ka taea rānei te whakaranu maroke i te 1:4 (pectin: huka) ka whakarewa ki te wai 30 ngā wā o te nui o te pectin ka kohuatia mō te iti rawa 2 meneti kia tino memeha te pectin.
2. Ka whakarewaina te gelatin (C i roto i te ripanga) ki te wai 50-60 nekehanga, ka tāpirihia rānei kia rua ngā wā o te wai, ka tāpirihia kia 30 meneti, kātahi ka whakamahana kia rewa ki roto i te kaukau wai hei hanga i te peptone.
3. Whakarewahia te pectin (A i roto i te ripanga). Tirohia te (1) mō te tikanga.
4. Whakaranua ngā rauemi (B i roto i te ripanga) ka whakamahana kia koropupū.
5. Ka whakaranua ngā rauemi (A me B i roto i te ripanga) ka whakamahana kia koropupū kia tae rā anō te nui o te totoka ki te 85%.
6. Tāpirihia ngā rauemi (C ki te ripanga) ka whakatikatika i te SS ki te 78%.
7. Tāpirihia wawetia ngā rauemi (D i roto i te ripanga), me te whakaranu i te wā tika, tāpirihia te hinu/tae, ringihia te whakahāngai i raro i te 80-85 nekehanga.
8. Ki te whakamahi i te gelatin peptone mō te hanga, me tāpiri i mua i te whakaranu i ngā mea kakara ina tata te pāmahana o te huka ki te 90-100 nekehanga, ā, me whakaoho mārire (ki te tere rawa te tere, ka nui te hau e hiahiatia ana, ā, ka puta he maha ngā mirumiru).
Wā tuku: Whiringa-ā-rangi 25-2021
