CHIWERERO NDI KUGWIRITSA NTCHITO KWA PETIN NDI GELATIN POPANGA MASIWITI
Mfundo zopangira
Pectin yokhala ndi liwiro losiyana la kulimba imatha kusankhidwa malinga ndi kuchuluka kwagelatinKuchuluka kosiyanasiyana kwa pectin kudzakhudza kapangidwe kake, nthawi yokhazikitsa ndi kutentha kosungunuka kwa chinthucho. Sodium citrate makamaka imatsimikizira kuti PH ya pectin yosakanikirana ndi gelatin ndi pafupifupi 4.5, ngati PH ndi yotsika kwambiri, ipanga pectin - gelatin complex precipitation, ndipo ngati PH ifika 5.0 kapena kupitirira apo, panthawiyi, kutentha kwa pectin kudzachepa mofulumira, peptone force gelatin ina ingagwiritsidwenso ntchito, kuchuluka kwake kungasinthidwe moyenerera. Chifukwa mfundo ya isoelectric, PH ndi mphamvu yosungira ya ma gelatin osiyanasiyana zimasiyana kwambiri, mchere wosungira, ma acid ndi mitundu ya pectin yofanana iyenera kusinthidwa.
Zitsanzo za ntchito
Maswiti a jeli opangidwa ndi kuphatikiza kwa pectin ndi gelatin ali ndi kapangidwe katsopano komanso kukoma kwabwino kwambiri. Chiŵerengero chosiyana cha pectin/gelatin ndi mlingo wosiyana wa colloidal zimatha kukhala ndi kapangidwe kosiyana. Gelatin ndi yofooka pa kutentha, koma kuwonjezera pectin kumatha kuwonjezera kutentha kwa gel, pamene kuchuluka kwa pectin kufika pa 0.5%, kumatha kale kutsimikizira kukhazikika kwa maswiti a jeli m'mikhalidwe yambiri.
Pectin imamasula kukoma kwabwino kwambiri komanso kukoma kwake kosamamatira pakamwa. Kusunga kwake madzi bwino kumathandizanso kuti marshmallows azikhala okhazikika pamadzi ambiri (18-22%). Marshmallow otere amatha kusunga chinyezi ndi kufewa kwa nthawi yayitali, nthawi zambiri amakhala ndi moyo wapashefu wa chaka chimodzi.
Zitsanzo za maphikidwe:
| Kuwonjezera ndondomeko | Dzina la zinthu zopangira | Mlingo wa fomula (kg) |
| A | MadziPectin | 7.50.5 |
| B | ShugaMadzi a shuga (DE42)Anhydrous sodium limerate | 4038.50.06 |
| C | gelatin (250 BLOOM)Madzi | 4.513 |
| D | Monohydrate citric acid yankho (50%)Utoto wofunikira/woyenera kudya | 2.5kuchuluka koyenera |
Kulemera konse kwa 106.66 kg Kutuluka kwa nthunzi: 6.66 kg
Mfundo zaukadaulo
1. Mu ndondomekoyi, yankho la pectini 4% likhoza kukonzedwa posakaniza mofulumira kwambiri, kapena 1:4 (pectini: shuga) ikhoza kuphikidwa ndi kusungunuka m'madzi kuchulukitsa kuchuluka kwa pectini 30 ndikuwiritsa kwa mphindi zosachepera ziwiri kuti pectini isungunuke kwathunthu.
2. Gelatin (C) imasungunuka mu madzi ofunda madigiri 50-60 kapena kuwonjezeredwa kawiri kuposa madziwo, kongoletsani kwa mphindi 30 kenako tenthetsani kuti isungunuke mu bafa la madzi kuti mupange peptone.
3. Sungunulani pectin (A mu tebulo). Onani (1) njira yogwiritsira ntchito.
4. Sakanizani zinthu (B patebulo) ndipo zitentheni mpaka zitawira.
5. Zipangizo (A ndi B zomwe zili patebulo) zimasakanizidwa ndikutenthedwa mpaka kuwira mpaka zokhuthala zikhale pafupifupi 85%.
6. Kuonjezera zinthu (C mu tebulo) ndikusintha SS kufika pa 78%.
7. Kuonjezera zinthu mwachangu (D patebulo), ndi kusakaniza nthawi yake, kuwonjezera essence/pigment, kutsanulira molding pansi pa madigiri 80-85.
8. Ngati mukugwiritsa ntchito gelatin peptone popanga, iyenera kuwonjezeredwa musanasakanize zonunkhira pamene kutentha kwa shuga kuli pafupifupi madigiri 90-100, ndikuyambitsa pang'onopang'ono (Ngati liwiro lake ndi lachangu kwambiri, limatenga mpweya wambiri, ndikupanga thovu zambiri).
Nthawi yotumizira: Novembala-25-2021
