Puff Pastry Margarine Processing Line
Puff Pastry Margarine Processing Line
Video ea Tlhahiso:https://www.youtube.com/watch?v=3cSJknMaYd8
Margarine ke sebaka sa botoro se entsoeng ka oli ea meroho, mafura a liphoofolo kapa mehloli e meng ea mafura. Ts'ebetso ea eona ea tlhahiso le lisebelisoa tsa ts'ebetso li se li holile haholo kamora lilemo tsa nts'etsopele. Se latelang ke mokhoa o hlakileng oa phallo le kenyelletso ea lisebelisoa tsa bohlokoa:
I. Mokhoa oa Tlhahiso ea Margarin
1. Tokisetso ea Lintho tse tala
• Lisebelisoa tsa mantlha:
O Oli (hoo e ka bang 80%): joalo ka oli ea palema, oli ea soya, oli ea peō, oli ea kokonate, joalo-joalo, e hlokang ho hloekisoa (de-gumming, de-acidification, de-coloring, de-odorization).
o Mokhahlelo oa metsi (hoo e ka bang 15-20%): lebese la skimmed, metsi, letsoai, li-emulsifiers (joaloka lecithin, mono-glyceride), li-preservatives (tse kang potassium sorbate), livithamine (joaloka vithamine A, D), litlolo, joalo-joalo.
o Additives: mmala (β-carotene), acidity regulator (lactic acid), joalo-joalo.
2. Ho kopanya le Emulsification
• Mokhahlelo oa oli le mokhahlelo oa metsi:
o Mokhahlelo oa oli (oli + li-additives tse qhibilihang ka oli) o futhumatsoa ho 50-60 ℃ mme oa qhibiliha.
o Mokhahlelo oa metsi (metsi + a qhibilihang ka har'a metsi) oa futhumatsoa ebile oa hloekisoa (pasteurization, 72 ℃/15 metsotsoana).
Mekhahlelo e 'meli e kopantsoe ka tekanyo,' me li-emulsifiers (tse kang mono-glyceride, soy lecithin) li kenngoa, 'me emulsion e ts'oanang (metsi-ka-oli kapa mofuta oa oli-ka metsing) e thehoa ka ho sisinyeha ka lebelo le phahameng (2000-3000 rpm).
3. Ho pholisa ka potlako & crystallization (Mohato oa bohlokoa)
• Pholiso e potlakileng: Emulsion e pholile ka potlako ho 10-20 ℃ ka mochine o chesang mocheso oa holim'a metsi (SSHE), e leng se etsang hore ho be le kristale ea karoloana ea oli ho theha β' kristale sebopeho (senotlolo sa sebopeho se setle).
• Ho bopa: Mafura a semi-solid a kuta ka mochine ka kneader (Pin Worker) ka 2000-3000 rpm ho senya likristale tse kholo le ho theha sebopeho sa marang-rang se setle le se ts'oanang sa mafura, ho qoba maikutlo a gritty.
4. Khōliso le Packaging
• Ho hōla: Ho setse ho ema ho 20-25 ℃ bakeng sa lihora tse 24-48 ho tsitsisa sebopeho sa kristale.
• Sephutheloana: E tlatsoa e le liboloko, likomiki, kapa mofuta oa spray, ebe e bolokoa ka sehatsetsing (majarine e 'ngoe e bonolo e ka bolokoa mocheso oa kamore ka ho toba).
II. Thepa ea Core Processing
1. Lisebelisoa tsa Pele ho Phekolo
• Thepa e hloekisang oli: degumming centrifuge, de-acidification tower, de-coloration tank, de-odorization tower.
• Lisebelisoa tsa ho sebetsana le karolo ea metsi: mochine oa pasteurization, homogenizer ea khatello e phahameng (e sebelisetsoang lebese kapa homogenization ea metsi).
2. Lisebelisoa tsa Emulsification
• Tanka ea emulsion: tanka ea tšepe e sa hloekang e nang le lintho tse susumetsang le tse futhumatsang (joaloka paddle kapa turbine type stirrer).
• Homogenizer ea khatello e phahameng: ho tsoela pele ho ntlafatsa marotholi a emulsion (khatello ea 10-20 MPa).
3. Lisebelisoa tsa ho Pholisa ka potlako
• Scraped Surface Heat Exchanger (SSHE):
o E pholile ka potlako ho isa ho serame, 'me e na le scraper e bilikang ho thibela ho phahama.
o Mefuta e tloaelehileng: Gerstenberg & Agger (Denmark), Alfa Laval (Sweden), SPX flow (USA), Shiputec (Chaena)
• Pin Worker:
o Beha mafura ka lihlopha tse ngata tsa lithakhisa ho laola boholo ba kristale.
4. Thepa ea ho paka
• Mochini oa ho tlatsa o ikemetseng: bakeng sa li-blocks (25g-500g) kapa liphutheloana tsa moqomo (1kg-20kg).
• Mohala oa ho paka o sa hloekang: o loketse lihlahisoa tse tšoarellang nako e telele (joaloka majarine a metsi a nokiloeng ka UHT).
III. Mefuta e fapaneng ea Ts'ebetso
1. Margarine e Bonolo: Karolo e phahameng ea oli ea mokelikeli ka har'a oli (joalo ka oli ea soneblomo), ha e hloke ho bopeha ka potlako ho pholile, ho etsoa homogenized ka ho toba le ho phutheloa.
2. Margarine e nang le mafura a tlaase: Mafura a mafura a 40-60%, a hloka ho eketsa mahlahana a teteaneng (a kang gelatin, starch e fetotsoeng).
3. Margarine e Thehiloeng Limeleng: Foromo ea oli ea limela tsohle, ha e na li-trans fatty acids (fetola ntlha e qhibilihang ka ho fapanyetsana ester kapa thekenoloji ea likaroloana).
IV. Taolo ea Boleng Lintlha tsa Bohlokoa •
Sebopeho sa kristale: Sebopeho sa β' kristale (se phahametseng sebopeho sa β crystal) se hloka taolo ea sekhahla sa ho tima le matla a ho kopanya.
• Tšireletseho ea likokoana-hloko: Mokhahlelo oa metsi o hloka ho hloekisoa ka thata, 'me pH e lokela ho lokisoa ka tlase ho 4.5 ho thibela libaktheria.
• Ho tsitsa ha oxidation: Eketsa li-antioxidants (tse kang TBHQ, vithamine E) ho qoba tšilafalo ea ion ea tšepe.
Ka ho kopanya mekhoa le lisebelisoa tse ka holimo, tranelate ea maiketsetso ea morao-rao e ka etsisa tatso ea botoro ha e ntse e finyella litlhoko tsa bophelo bo botle tse kang k'holeseterole e tlaase le mafura a tlaase. Foromo e khethehileng le ts'ebetso li hloka ho lokisoa ho latela boemo ba sehlahisoa (joalo ka ho baka kapa ho sebelisoa holim'a lijo).