RESEARCH OF BIOCHEMICAL PROCESSES DURING STORAGE OF BEER AND WAYS TO INCREASE ITS FIRMNESS
Keywords:
pasteurized beer, unpasteurized beer, biological firmness, colloid firmness, microbiological, physical and chemical indexesAbstract
Biochemical processes taking place in the prepared beer during its storage are investigated in the article.Microbiological composition of the unpasteurized and pasteurized beer is determined. It is shown that pasteurization is an effective method providing biological firmness of beer. For the estimation of influence of the long term storage of the unpasteurized and pasteurized light beer on its colloid firmness of physical and chemical indexes a research was. Test results after 2 months of storage showed the increase of acidity, turbidity, decline sizeofbittertaste that can be explained by development of oxidizing processes in beer. The amount of amine nitrogen in beer at the protracted storage did not change.
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Гловачек, Ф. Пивоварение / Ф. Гловачек, А. Лхотский – М.: Пищевая пром-сть, 1977. – 623 с.
Домарецький, В.А. Технологія солоду та пива / В.А. Домарецький – К.: Фірма «Інкос», 2004. – 426 с.
Покровская, Н.В. Биологическая и коллоидная стойкость пива / Н.В. Покровская, Я.Д. Каданер – М.: Пищевая пром-сть, 1978. – 272 с.
Нарцисс, Л. Краткий курс пивоварения / Л. Нарцисс – СПб.: Профессия, 2007. – 640 с.
Мелетьєв, А.Є. Технохімічний контроль виробництва солоду, пива і безалкогольних напоїв / А.Є. Мелетьєв, С.Р.Тодосійчук, В.М. Кошова – Вінниця: Нова Книга, 2007. – 392 с.
ДСТУ 3888:2015 «Пиво. Загальні технічні умови». Прийнято та надано чинності з 1 листопада 2015 року.
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