Sviesto ir pieno riebalų iš skirtingos sudėties ir kokybės žaliavų gamybos technologijų ypatumai bei jų įtaka sviesto kokybei AB "Kauno pienas"

Butter and milk fat from different composition and quality raw, peculiarities of production technology, and influence for butter in join-stock “ Kauno pienas” Laura Lazdauskienė, GT fakultetas VI kurso studentė Mokslinio darbo vadovas dr.Doc.Kazimieras Pauliukas Introduction A main problem of join-stock is production realization. The company purpose – to extend products assortment and reform their quality, likewise to improve process of technology. Methods. Work accomplished join-stock Company “ Kauno pienas”. Milk was investigated in chemical and microbiology laboratories. The date about milk composition and quality were compared with enterprise “ Pieno tyrimai “. The main indicators of milk quality ( fat, proteins, lactose) a milk quality indicators ( somatic cell count, total bacterial contamination ) have influence for butter production. Results and discussion. At most, influences for butter production have fats, which vary in milk. The fat amount in milk is major in wintertime, in summer time is lesser. Influence for amount fats has triglyceride in milk. During wintertime, their amount increase and fat amount in milk likewise increase. The consistence of make butter in wintertime is solid and grain, in summertime – soft. Given a major fat amount in milk, less remain in skinny milk. Somatic cell count and total bacterial contamination has influence for butter quality. This indicator was compared with average of republic. It was noticed, that this indicator during five years has decreased 12 times. The decline has influence the new invest milk assortment requirements and insillation of new technology. Conclusions. For production, butter is impotant: milk quality, chemical composition, instillation, the season. For milk, chemical composition has influence: lactation period, animal breed, feed, feeding way, animal storage conditions.