Organic selenium-rich edible oil and preparation method thereof

Abstract

The invention relates to a preparation method of organic selenium-rich edible oil. The preparation method comprises adding L-Se-methylselenocysteine into molten span-40, carrying out uniform stirring, adding span-80 into the mixture, carrying out stirring to obtain fat-soluble L-Se-methylselenocysteine, and uniformly mixing the fat-soluble L-Se-methylselenocysteine and edible oil to obtain the organic selenium-rich edible oil. Through selection of an appropriate emulsifier, the fat-soluble organic selenium is prepared from the L-Se-methylselenocysteine and the fat-soluble organic selenium and the edible oil are mixed to form the organic selenium-rich edible oil. The organic selenium-rich edible oil is uniform and transparent and realizes quantitative control of edible oil selenium content.

Description

technical field

[0001] The invention relates to the field of edible oil processing, in particular to an organic selenium-rich edible oil and a preparation method thereof. Background technique

[0002] Edible oil is the animal or vegetable fat used in people's food production process. During the cooking process, it can shorten the cooking time of food, improve the color and flavor of food, and increase the nutritional content of food at the same time. Edible oil has become an indispensable non-staple food in people's daily life, and some edible oil even has certain health care functions.

[0003] Selenium is one of the indispensable trace elements for the human body, and has a great relationship with the health of the human body. The Chinese Nutrition Society has listed selenium as one of the 15 essential nutrients for the human body, but 72% of my country's regions are still in the low-selenium or selenium-deficiency zone. Appropriate selenium supplementation can improve t...