Odor-free DHA solid beverage capable of promoting mentality and invigorating brain and preparation method thereof

Abstract

The invention discloses an odor-free DHA solid beverage capable of promoting mentality and invigorating brain and a preparation method thereof. The DHA solid beverage is prepared from algal oil DHA powder, sugar powder, mango powder, lemon powder, walnut powder, phosphatidyl serine (PS), beta-cyclodextrin, ascorbic acid, anhydrous citric acid, sodium bicarbonate, carotenes, sucralose and edible essence. The preparation method comprises the following steps: double embedding of DHA, pelletizing, blending, mixing and packaging by filling of inert gas. The odor-free DHA solid beverage is characterized in that the content of the added DHA is as high as 200mg/7g, double embedding (spray fluidized drying) of the DHA is performed, carbon dioxide CO2 and nitrogen gas N2 are mixed in the optimal ratio of 3:7, and the antioxidation effect is the best. The high-content and odor-free formula DHA solid beverage product is developed by virtue of functional characteristics of different auxiliary materials and a double DHA embedding and taste-masking process, can be drunk happily by people and achieves the effects of invigorating brain, promoting mentality and improving cardiovascular and cerebrovascular diseases; and on-line leak detection can be performing by mixed gas packaging, nitrogen-filled packaging is adopted to ensure fat oxidation of products, the nitrogen gas content in air is high,detection of nitrogen gas cannot confirm whether packages leak, and oxidation rancidity and deterioration are ensured to be prevented in 24 months. When the DHA solid beverage is brewed to be drunk,consumers can feel effervescence reaction and hear bubble churning sound, so the interestingness in drinking is improved; and the brewed DHA solid beverage has soft mouthfeel and no alkaline taste (soapy water taste) which a traditional effervescent product has, has joyful fruity flavor which makes people feel relaxed and happy and is an essential leisure drink for home and travel.

Description

technical field [0001] The invention relates to a non-fishy-smelling brain-invigorating DHA solid drink and a preparation method thereof. Background technique [0002] With the increasing social competitiveness, more and more people are in a sub-health state, mainly manifested in symptoms such as low immunity, memory loss, and three high symptoms, which bring great troubles to daily life and work. Polyunsaturated fatty acids (PUFAs) have been known to us in recent years to have important physiological functions in the human body. It can regulate the lipid metabolism of the human body, treat and prevent cardiovascular and cerebrovascular diseases, and promote growth and development. In addition, it has important physiological effects in anti-cancer, immune regulation, anti-aging, weight loss, and beauty. As a fast and convenient food, the solid drink added with polyunsaturated fatty acids is suitable for these people to take, can be quickly absorbed by the human body, replen...

AI Technical Summary

Problems solved by technology

At present, the main way for people to supplement DHA is to take it from fish oil, but fish oil has a strong fishy smell, and fishy hiccups are prone to occur after taking it; although the fishy smell of DHA algae oil powder is not as strong as fish oil, its own fishy smell is still very strong. Difficult to be accepted by many people

[0003] The products currently on the market are generally fish oil and algae oil DHA products. Fish oil itself has a strong fishy smell, and algae oil has a lighter fishy smell, but high-content DHA products, especially fish oil DHA fishy smell, are difficult to be accepted by the general population

DHA is a polyunsaturated fatty acid, the embedding effect is not good, exposed to air, high temperature, easy to oxidize and lose, which seriously affects the quality within the shelf life

Most of the products are fish oil / algae oil capsules, which are prone to nausea after eating, and the fishy smell recoils, and the taste is not good; in addition, there are also soft candies with low DHA content, high sugar content, and greasy taste. Compared with conventional packaging (modified atmosphere packaging is not used to reduce oxygen content and reduce the occurrence of fat oxidation), there are no other protection measures, and the quality cannot be controlled during the shelf life. Many products undergo fat oxidation during the shelf life, resulting in an unpleasant smell, which seriously affects consumer eating experience

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