Yoghourt containing seaweed oil and making method of yoghourt

Abstract

The invention discloses a yoghurt containing seaweed oil and a preparation method thereof, belonging to the technical field of food processing, comprising the following steps: (1) 4-6 parts of oligosaccharides, 71-76 parts of purified water, after the oligosaccharides are completely dissolved , add 0.3-1.0 parts of seaweed oil to make the sugar medium of seaweed oil; (2) add 9-12 parts of milk powder and 0.05 parts of pectin to the sugar medium of seaweed oil in the above step (1), and mix well , to make raw milk containing seaweed oil; (3) Sterilize the raw milk containing seaweed oil in the above step (2) at 85°C for 15 minutes; (4) Cool the raw milk sterilized in the above step (3) to 40 At about ℃, inoculate 10 parts of lactic acid bacteria starter under aseptic conditions, and ferment at 40℃ for 6‑8 hours; (5) transfer the fermented yogurt in the above step (4) to 4‑6℃ immediately, and then ripen for 12‑8 hours. 16 hours, the finished product is packaged. The invention makes yogurt have excellent unique flavor and high nutritional value by optimizing reasonable formula and improving production process, and is rich in DPA, DHA and EPA, and is effective in preventing cardiovascular disease, lowering blood fat, lowering cholesterol, and inhibiting tumor growth. etc. It has obvious effects, and is a green health food compounding the trend of the times.

Description

technical field [0001] The invention belongs to the technical field of food processing, and specifically relates to yoghurt containing seaweed oil and a preparation method thereof. Background technique [0002] The world's seaweed resources are abundant, and the world's seaweed can provide an annual output of 300 billion tons. Seaweed in the ocean grows fast, has high photosynthetic efficiency, and is mostly asexual reproduction and has strong adaptability. It can be cultivated in various reactors, and precise control of nutrients and environmental factors can be achieved. Pure breed cultivation and genetic engineering can be achieved. Obtaining high-yielding algal species of specific fatty acids. Seaweed oil is rich in unsaturated fatty acids such as DPA, DHA and EPA, especially EPA and DHA, which are essential for the human body. It has obvious effects in preventing cardiovascular diseases, lowering blood fat, lowering cholesterol, losing weight, inhibiting tumor growth, ...

AI Technical Summary

Problems solved by technology

[0005] Invention patent CN200910265385.3 provides a children's yogurt containing algae oil and its production method. In this invention, the mixed use of yogurt, algae oil and vitamins greatly improves the nutritional value of yogurt, but the sales are limited to the children's market, and the market is less open

However, according to verification and sensory evaluation, adding seaweed to yogurt in the form of powder or flakes will seriously affect the visual effect of yogurt and affect sales