Fish flesh preservation period extending pine leaf soft feed and preparation method thereof

Abstract

The present invention discloses a fish flesh preservation period extending pine leaf soft feed and a preparation method thereof. The fish flesh preservation period extending pine leaf soft feed is composed of the following raw materials in parts by weight: fresh pine leaves 50-70 parts, soybean curd dregs 17-22 parts, green tea dregs 3-5 parts, malt powder 2-4 parts, aspergillus glaucus liquid 0.3-0.5 part, common vladimiria root powder 0.1-0.2 part, red jujube powder 0.4-0.5 part, candida utilis liquid 0.5-0.8 part, steamed egg custard 0.1-0.2 part, fermented soybeans 0.4-0.6 part, and edible gelatin 0.3-0.5 part. The feed is soft in texture, good in palatability, and rich in aroma, and can improve antioxidant capacity of fish itself, reduces oxidation decomposition of amino acids and fat, accelerate metabolic waste discharge, extend the shelf life of fish flesh, and improve fish flesh and fish soup delicious degrees.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a pine leaf soft feed for prolonging the preservation period of fish meat and a preparation method thereof. Background technique [0002] Pine leaves, bitter in taste, warm in nature, have the effects of supplementing nutrition, invigorating the spleen and regulating qi, expelling wind and dampness, killing insects and relieving itching. Modern studies have shown that pine leaves contain a variety of amino acids, macro and trace elements, vitamins, fungicides, especially carotene. In foreign countries, the use of pine leaves to feed animals has a history of many years, and the production has been industrialized. However, this technology started relatively late in my country. Most of the pine leaf raw materials in our country are treated as firewood or waste, which not only wastes resources but also creates habitats and breeding places for various forest pests, and it is easy...

AI Technical Summary

Problems solved by technology

Because the processing and utilization technology of pine leaves in our country is not mature enough at this stage, the domestically developed pine leaf feed for fish still has shortcomings such as poor palatability, weak food attraction, slow growth, and long breeding cycle. Reasonable utilization of pine leaves, in order to improve the benefits of aquaculture fish farming, it is necessary to carry out in-depth research and development on pine leaves

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