Особенности технологии изготовления фосфолипидов рапса
2009
Krasochko, P.A., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine | Usov, S.M., Scientific and Production Company Bi-Vet, Minsk (Belarus) | Novozhilova, I.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Elaboration of production technology of rape (Brassica napus) phospholipids as one of components of feed additive was realized in the conditions of the Republic of Belarus. The following equipment was used for rapeseed processing: conveyer screw for seeds, conveyer for pressed seeds (seed cake), press Farraet Zralok LC preliminary, press - Farmet Zralok PL finishing, storage-capacity for oil, storage with mixing mechanism, automatic leaf filter, compressor, air vent, air filter. Rape oil was the main product of rape processing and oil seed press cake and rape phospholipides were the additional products. Quality indexes of rape phospholipids (appearance; quantity of obtained phospholipids; moisture content; dry matter content; oil and extractive matter content; total amount of carbohydrates) were analyzed. Results of phospholipids production depending on period of filtration and pressure load in the process of oil filtration were presented. Results of rape phospholipids production depending on air pressure were given. There were obtained the following optimal parameters for phospholipids production: optimal filtration time of freshly squeezed rape oil – 5-6 hours; optimal pressure load of during the filtration of raw rape oil - 2,5-3,0 atmospheres; and optimal air pressure during the filter drying - 2,5-3,0 atmospheres. The proposed production technology of rape phospholipids made it possible to produce 4,5-5,5% of phospholipids from 1 kg of rape
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