Antioxidant Nutritional Food-Bioactive Peptides
1. health food "antioxidant" and "anti-aging" function the same?
The function of delaying aging is one of the first batch of 12 health care functions stipulated in the "Health Food Function Evaluation Procedures and Methods" issued by the Ministry of Health in June 1996. In 2003, the State Food and Drug Administration adjusted the anti-aging function of health food to antioxidant function. Antioxidant health food is to add active substances with antioxidant function on the basis of daily functional food for the elderly.
What are the 2. foods with antioxidant function?
Antioxidant active substances include free radical scavengers and immunostimulants, among others. At present, the foods with antioxidant function approved by the Ministry of Health include ginseng, Ganoderma lucidum, pearl, medlar, royal jelly, cordyceps, turtle, turtle, ant, ginkgo leaf, sea dog oil, pilose antler, black fungus, tuckahoe, cistanche, yam, mulberry, tremella, silkworm, astragalus, grape seed extract, soybean pupa, black sesame, etc.
3. "antioxidant peptide" good in where? natural antioxidant peptide?
The existing chemical antioxidant additives have potential toxicity, but what we need is a natural food antioxidant with high efficiency and low toxicity. A large number of studies have found that bioactive peptides such as carnosine, glutathione and ginseng peptide have obvious antioxidant effects, and they can be extracted from natural foods. At present, a variety of bioactive peptides with antioxidant function have been extracted from animals, plants and microorganisms, such as carnosine, glutathione, Ganoderma lucidum peptides and marine peptides.
4. what is glutacanin? Where are its "benefits?
Glutathione is a tripeptide composed of glutamic acid, cysteine and glycine, and there are two types of oxidized and reduced forms. Reduced glutathione can cut off the chain reaction of lipid peroxidation, has strong antioxidant activity, and is abundant in mammalian, plant and microbial cells. Currently glutathione can be applied in many ways:
(1) It can be used as a nutritional regulator in the food industry, which can enhance the flavor of meat and make people, especially children who are "disgusted with meat", prefer to eat meat;
(2) As a stabilizer, it can be added to yogurt and baby food, which can play the role of vitamin C and achieve a stable effect;
(3) added to the canned fruit, can prevent pigmentation, make the fruit bright, not easy to change color;
(4) can also be used as an antidote, because glutathione can be completely absorbed by the human small intestine, so epithelial cells can use external glutathione (such as oral liquid, etc.) to detoxify and slow down the damage of human cells.
Therefore, glutathione can be used in different types of health foods, such as beverages, dairy products, meat products, flour products and oral liquid. I believe that with the development of science and technology, there will be more and more health care products containing glutathione, and more and more people will love it.
What is Ganoderma lucidum peptide?
Ganoderma lucidum is a treasure of Chinese medicine, with high medicinal value. It has been found that the water extract of Ganoderma lucidum has the activity of scavenging free radicals and anti-lipid peroxidation. The existing studies have shown that the water-soluble small peptides in Ganoderma lucidum have obvious antioxidant effect and have a significant therapeutic effect on diabetic mice, which is expected to be extended to the treatment of human diabetes.
Marine collagen peptides with antioxidant function
Marine collagen peptide is a pollution-free deep-sea fish skin as raw material, the use of biological enzymatic hydrolysis method of production, is composed of 2 to 6 amino acids, molecular weight range of 200 to 10000 small molecule mixed oligopeptides, can be small intestine, skin and other direct absorption. Animal experiments and small-scale clinical trials conducted by the Department of Nutrition and Food Hygiene of Peking University have proved that this marine collagen peptide derived from deep-sea fish skin has a certain antioxidant effect. In D-galactose-induced subacute aging rats, its antioxidant activity is equivalent to the well-known vitamin E. This collagen peptide can be used in functional foods to provide people with effective and perfect anti-aging products. Do ladies who love beauty and want to delay aging remember that they often eat collagen peptides!
There are scallop peptides in scallops, which can resist oxidation and regulate our immune system, making us (especially children and the elderly) more resistant to disease. Pay attention to the maintenance of the ladies, eat more scallops, will use the scallop peptide antioxidant capacity to delay skin aging, so that the skin more elastic.
Is there any "good" peptide in milk?
The milk of animals such as horses, cows, goats, pigs, rabbits, and the mother's milk sucked by small babies all contain a protein-lactoferrin. It is a natural iron-binding protein that can be hydrolyzed by pepsin to produce lactoferrin active peptide, which is the "good" peptide in milk.
Can antioxidant peptides prevent disease?
As we all know, free radicals are closely related to aging and diseases. When the system of free radical production and scavenging in the body is out of balance, excessive free radicals in the body will cause damage to normal cells and tissues of the human body, thus causing aging and diseases, such as cardiovascular disease, cataract, cancer and other dysfunctions of oxidative stress. We are in an oxidizing environment, environmental pollution, ultraviolet radiation and work pressure make many human bodies produce too many free radicals or reduce their antioxidant capacity. At this time, it is very necessary to supplement exogenous antioxidants. The antioxidant peptide is not only a reliable exogenous antioxidant substance, which can reduce the "damage" of free radicals to the human body, thereby delaying aging and preventing the occurrence of diseases. For urban office workers, menopausal women, middle-aged and elderly people who need to prevent the occurrence of chronic diseases in advance, and workers in field and plateau areas, it is very necessary to supplement antioxidants appropriately.
Prospects for Antioxidant Peptides
Our pace of life is getting faster and faster, the intensity is getting higher and higher, and many people are in a state of sub-health. Therefore, people pay more and more attention to prevention and health care, health food has become a lot of people's necessities of life. In China, the antioxidant function of 27 kinds of health food has been developed by the production enterprises and the public. In the current population composition, there are more and more elderly people, so the proportion of antioxidant health food in the health care industry will continue to increase. Due to the consideration of food safety, the application of chemical antioxidant additives is limited, and some natural antioxidants (such as tocopherols, herbal extracts) are not popular due to their high cost and impact on food taste and color. Therefore, the development of natural food antioxidants with high efficiency and low toxicity has become a research hotspot. All kinds of natural foods containing antioxidant peptides are also more and more popular: eat some delicious food reasonably, you can easily and easily protect your health.
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Health products, nutrition products, special medical formula food, Guangzhou health products exhibition, Guangzhou food exhibition, probiotic products, organic food, children's nutrition, maternal and child health food
The "China Health and Nutrition Expo" (NHNE), sponsored by Sinopharm Reed Exhibition, is the largest professional exhibition of health nutrition and health products in China. Through two exhibitions a year (spring Shanghai, autumn tour), it has gathered tens of thousands of state-approved honest suppliers of blue hat health food and many new products and international health products, providing excellent brand promotion and product channel expansion services for domestic and foreign enterprises.
The 8th China Health and Nutrition Expo will be held on December 4-6, 2018 at the China Import and Export Fair Exhibition Hall (Guangzhou). The exhibition area is expected to exceed 40,000 square meters, bringing together 1000 product suppliers and professional service providers in the field of health and nutrition, as well as 100000 honest distributors, agents and terminal purchasers. It has become the best platform for merchants to find new products, exchange and learn, and master market information.
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