Sea buckthorn berry oil preparation method

Abstract

The invention provides a sea buckthorn berry oil preparation method which is implemented by the following steps: (1) cleaning sea buckthorn berries; (2) quickly freezing; (3) pulping; (4) hydrolyzing pectinase; (5) precipitating with alcohol; (6) freezing to stratify sea buckthorn berry oil; (7) extracting raw oil; (8) recovering ethanol by distillation; (9) carrying out secondary freezing and thawing to separate the sea buckthorn berry oil; and (10) refining to obtain the sea buckthorn berry oil. In the invention, poisonous and odorous organic solvents are not used, and the extraction process cost is low, thereby ensuring that the preparation method has a high use value.

Description

(1) Technical field

[0001] The invention relates to a preparation method of seabuckthorn fruit oil, in particular to a method for secondarily freezing and thawing seabuckthorn fruit pulp at low temperature and separating seabuckthorn fruit oil, belonging to the field of food processing. (2) Background technology

[0002] Seabuckthorn is a rare herbal medicine that can grow under harsh conditions and contains a variety of active ingredients. It is a common Chinese medicine used by Tibetan and Mongolian doctors in ancient my country to treat diseases. Pharmacological efficacy of promoting blood circulation and dispelling diseases. Every 100 grams of pulp contains 78 grams of water, 0.9 grams of protein, 2.3 grams of fat, 0.6 grams of crude fiber, 17.7 grams of carbohydrates, 0.5 grams of ash, 20 mg of carotene, 0.08 mg of thiamine, 0.1 mg of riboflavin, niacin 0.2 mg, 160 mg of ascorbic acid, 5.82 mg of vitamin E, etc. Sea buckthorn fruit oil is a substance extracted from sea...

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