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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 2. Отображено 2.
20-08-2014 дата публикации

Quick detection method of content of wax in edible vegetable fat

Номер: CN103994983A
Автор: SHANG GANG, PAN QIANG, WU DONG, LIU XI, CHU XUEYU, DENG BIN
Принадлежит:

The invention relates to a quick detection method of the content of wax in edible vegetable fat. A linear relation of the content of the wax in the fat and the sample turbidity is established by using a characteristic reaction that the wax in the edible fat may be separated by crystallization in a low-temperature environment for a certain time, and the content of the wax in the fat can be detected according to the turbidity change, thus a profound significance is achieved for the quality of the edible fat. The quick detection method has the advantages that 1, the quick detection method is very high in generalizability in the fat by using characteristics that the wax in the edible oil crystallizes under a low-temperature state, the content of the wax linearly changes and the wax is more easily separated by crystallization in a solvent; and 2, a quick, accurate, simple and convenient spectrophotometric method of detecting the content of the wax in the grade-I edible fat is developed.

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Номер записи: 1
27-04-2011 дата публикации

Deep sea fish oil edible blend oil rich in polyunsaturated fatty acid

Номер: CN0102028048A
Автор: Deng Bin, Zhang Yixin, Shang Gang, Liu Jiantao, Zhu Xueyu
Принадлежит:

The invention relates to a deep sea fish oil edible blend oil rich in polyunsaturated fatty acid. In the deep sea fish oil edible blend oil, vegetable fat rich in linoleic acid and linolenic acid are used as main raw materials, and deep sea fish oil is added. The edible blend oil is characterized that 100g of the blend oil comprises the following oils in percentage by weight: 50 to 100 percent of soybean oil, 0 to 100 percent of rape seed oil, 5 to 20 percent of pressed peanut oil, 0.5 to 5 percent of sesame seed oil, 0 to 30 percent of sunflower seed oil, 0 to 30 percent of corn oil, 0.1 to 2 percent of the deep sea fish oil, 0.06 to 0.5 percent of docosahexenoic acid (DHA) and eicosapentaenoic acid (EPA) and 0.005 to 0.1 percent of antioxidant. The deep sea fish oil edible blend oil has the advantages that: the edible blend oil is rich in the polyunsaturated fatty acid such as the linoleic acid, the linolenic acid and the like, comprises oil-soluble functional factors DHA and EPA which ...

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Номер записи: 2