Fish oil granule for enhancing immunity and preparation method thereof

Abstract

The invention discloses edible soluble fish oil granules with the effect of improving immunity and a preparation method thereof. The edible soluble fish oil granules are prepared from fish oil as a base material, mixed fine powder as a wall material, xanthan gum and isomaltooligosaccharides according to a weight ratio of the mixed fine powder, xanthan gum, isomaltooligosaccharides to fish oil of 2.5-3: 0.5-1: 0.3-0.6: 1.1-1.6. The mixed fine powder comprises radix astragali powder, wolfberry powder, pitted red date powder and walnut kernel powder according to a ratio of 1-3: 1-2: 2-3: 1-3. The xanthan gum and isomaltooligosaccharides are edible additives approved by the FDA and have wide sources. Radix astragali, wolfberry, red dates and walnuts are common Chinese medicinal materials, are rich in polysaccharides, have a high nutritional value and can improve immunity. The preparation method can be operated simply and has stable processes. The edible soluble fish oil granules have smooth surfaces and uniform sizes, are easy to convey and store and have a good development and application prospect in the field of foods and medicines.

Description

technical field

[0001] The invention relates to the technical field of food processing, in particular to a fish oil granule for enhancing immunity and a preparation method thereof. Background technique

[0002] Fish oil is well known as a health-care nutrient oil with medical efficacy. In recent years, the application of fish oil at home and abroad is mainly to prepare soft capsules and oral liquids, etc. Fish oil is rich in 22C Pentaenoic acid (EPA) and docosahexaenoic acid (DHA) have various physiological functions such as helping infants' intellectual development, reducing serum cholesterol and low-density lipoprotein levels in the human body, anticoagulation, anti-inflammatory and anti-cancer , especially to enhance human immunity. In addition, fish oil also contains vitamin A, which is essential for the human body. The lack of vitamin A in the human body has a greater impact on vision. Fish oil is liquid at room temperature and has a fishy smell, which is not easily a...

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