Leading the innovation and development of special food industry with science and technology wisdom

□ This newspaper intern reporter Yan Li

With the continuous development of my country's socio -economy and the gradual improvement of people's living standards, the public's pursuit of health is increasing, improving immunity, improving sleep, and strengthening nutrition ... Consumers' demand for special foods is also stronger. As an important nutrition and health product, special food plays an extremely important role in ensuring physical health and life safety of specific people, and promoting the construction of healthy China. Recently, at the Special Forum of the 2022 International Food Safety and Health Conference "New Dynamics driven by technology and policies" hosted by the China Food Science and Technology Society, the experts of the meeting around the new features and emerging functional raw materials of the development of my country's special food industry were developed The topic of development and progress, the new trend of the development of the special food industry, from strengthening technological innovation and promoting the iterative upgrade of multiple products to the focus point, exploring my country's special food industry to lead the development of industrial innovation and development with scientific and technological intelligence. The special forum was co -chaired by Professor Luo Yunbo, Chairman of the Special Food Branch of the Chinese Food Science and Technology Society, Director of the Special Food Research Center of China Agricultural University, and Professor Jiang Yujun, deputy director of the Special Food Branch of the Chinese Food Science and Technology Society, and Dean of the Food College of Northeast Agricultural University.

Settle the development of special food specifications for supervision systems

In recent years, with the continuous advancement of relevant scientific and technological research and the continuous improvement of the health needs of the entire population, my country's management of special foods and relevant standards and regulations has continuously improved. Under the guidance of policy, the development of my country's special food industry has also ushered in a new period of opportunity. Data show that there are currently more than 1,800 special food manufacturers in my country, more than 1.7 million business companies, and the market size exceeds 600 billion yuan. The special food industry shows strong development potential.

Zhou Shiping, director of the Special Food Safety Supervision and Management Department of the State Administration of Market Supervision and Management, said in his speech that in recent years, the special food safety situation has continued to be smooth and better, and the qualification rate of health food sampling inspection has remained above 98%. The qualification rate of medical use formulas to sampling has remained above 99%. In the future, the special food industry must keep the bottom line of quality safety and supply safety with "zero tolerance". Enterprises must have a strong sense of social responsibility. In the face of the new situation and new challenges, we must use the sense of safety issues and awareness of worry. "Stable supply and security" work; promote the high -quality development of the industry with scientific and technological innovation, claim to achieve scientific dynamic management of health food functions, encourage social diversified subjects to participate in the research and development of new functions of health food; The publicity and education of special food safety science popularization and education, using the form and easy -to -understand methods of the masses, to improve the people's understanding of special food safety and related laws and regulations, and guide rational consumption.

Luo Yunbo analyzes the new characteristics of the development of health food, infant formula powder, and special medical use formula food. He said that at present, the special food registration supervision regulations system is gradually being improved, and it is promoting the special food industry to provide consumers with more secure nutritional products while improving quality and efficiency, and inspire the market for development. Special food supervision also entered a new period in 2021. The high -intensity supervision results of the health food industry have been prominent. The proportion of domestic special medical use formula food approval has increased, but high -end products are still scarce. The second formula registration, high standards bring new challenges to many companies. Although the public's demand for health education and health products has created opportunities for the development of special food, the increasing demand for consumers and the unbalanced and insufficient contradiction between consumers and the special food industry is still prominent. High -quality, high standards , High investment, high -end, and branding will become the long -term strategy of the development of special food companies in my country. The special food regulatory system also needs to be further rational. While ensuring food safety, encourage innovation, promote the strong development of the industry, while improving the international competitiveness of the industry.

Associate Researchers Li Bo, an associate researcher of the Food and Cosmetics Inspection Institute of China Food and Drug Inspection Research Institute, introduced the progress of the revision of the principles of health food inspection and evaluation technology guidance. He said that with the advancement of science and technology, the methods of detection technology are also changing, and objectively laid an important foundation for the revision of technical specifications. The overall principles of this revision include: Recommended principles, smooth transition principles, fallacy correction principles, and innovative supplementary principles. The content of the new version of "Principles of Health Food Inspection and Evaluation Technical Guidance" is basically similar to the 2003 version. From the overall content, it covers the four parts: security, physical and chemical, hygiene, function and human ethics, but there are also some different ones place. For example, in the field of security evaluation, the pathogenic evaluation of bacteria is added, functional claims and function directory have been added to the field of functional evaluation, and the principle of review and guidance for human ethics is added.

Professor Bai Weibin, deputy dean of Jinan University, said when talking about the new model and method of functional evaluation of health foods, said that the evaluation method of health food is an important technical specification for health food inspection, review, registration, and supervision. It is also a health food. Important part of the construction of a standard system. With the change of health food functional evaluation methods from the compulsory method to a recommended method, it will be more conducive to encourage the active participation of the social diversified subjects, give full play to the advantages of social resource research, and implement the responsibility of R & D main body. For example, in the common model biological models, Xiuli Crypienal Worms are widely used in the study of anti -aging mechanism as a model; zebrafish has now become a new type of spine model animal that is applied to efficacy evaluation, which is widely used in food Functional and safety evaluations; mice have formed a variety of internationally recognized standard products, which are also widely used in various nutritional experiments research. When conducting the functional evaluation of health foods, it can be selected by selecting animal experimental modeling methods that are more in line with actual human situation to avoid situations where some modular doses are too large and the effect is serious. Satisfy the new functional raw materials of personalized demand for the battlefield

Driven by new technologies and new theories, attracting a large number of scholars in depth research, and the special food industry has also continuously achieved new research results. New functional raw materials such as wolfberry sugar peptide, casein peptide, hydrolyzed lactoprotein, and bone bridge protein have been processed. Later appeared in the hands of consumers, while meeting the personalized needs of consumers, it promoted the innovative development of my country's special food industry.

What are the effects of wolfberry as medicine and food homologous substances? At the forum, Professor Su Guohui, an academician of the Chinese Academy of Sciences and the dean of the Guangdong -Hong Kong -Macao Central nervous regeneration of Guangdong University, shared with the participants on the "role of wolfberry sugar peptide antidepressant". He introduced that wolfberry has many aspects of health care. Although it is a unilateral, it contains more than 30 types of wolfberry polysaccharides. Among them, the activity of wolfberry sugar peptides is 1-2 magnitude stronger than other polysaccharides. It has a good enhanced immunity to enhance immunity. , Anti -aging capabilities, some companies have begun to carry out deep processing of wolfberry sugar peptides to market different products. "Through animal research, it is found that the depression behavior of the research objects will be improved after taking wolfberry sugar peptides. A random and double -blind clinical trial was carried out in Guangzhou. Finally, the analysis found that the sugar peptide peptide peptide was effective and no side effects. We passed the depression volume. The efficacy of the table evaluation has significantly improved a group of wolfberry sugar peptides in terms of cognitive obstacles, blocking, and helpless sense. "Su Guohui said.

Sachiest pressure and anxiety affected a group of people's sleep quality. There is a saying that "a glass of milk before bed helps to sleep", but what is the fact? Professor Zhao Minding of the School of Food Science and Engineering, South China University of Technology, said that the past view believes that milk -rich acid is rich in milk, which helps promote the secretion of brain nerve cells to secrete the sleepy neurotoxicine. A large number of foreign studies have shown that milk is rich in protein, and there are a large number of peptides with physiological regulatory functions in the sequence, which can act on the central nervous system, which is conducive to relieving fatigue and falling asleep. Telin peptides are one of them. Its team has currently transformed casein peptides. In food and health foods, it has developed products such as milk slices, granules, and oral solution. "Good functional raw materials must first clarify the functional factor, and secondly, thinking about how to achieve significant effects through animal experiments and crowd experiments, and finally highlight the cost and price advantage of production costs." Zhao Mouming said.

Pursuing breast milk nutrition to accelerate formula research

Special foods are inseparable from "one old and one young". With the release of the three -child policy in my country, infant formula milk powder production enterprises and scientific researchers have also continued to study, and more and more healthy, high -quality infant formula milk powder has been consumed. Favorite.

Dr. Liu Yan, the person in charge of Fishlan China, said in the exploration of his company's immunity and intestinal health technology in infant formula milk powder. It is relatively low, and protein is a necessary nutrient for the healthy development of infants and young children. Therefore, they need high -quality, digestible protein to help the development of intestinal health and digestion functions. Fishlan explored a powder from the perspective of processing to reduce the processing link and thermal treatment level, thereby reducing the base of protein in formula milk powder, retaining more unlocked lysine (small molecules), thereby retaining natural dairy protein High -quality and easy -to -digest. From the perspective of milk source, some technical exploration work has been carried out on the materialization of casein minerals. In addition, milk iron protein, as an important functional protein in breast milk, is related to the immune health of the baby, and the cotton iron protein has a similar three -level structure and similar activity. According to some research work and reference clinical trials, it is found that the application of milk iron protein in infant formula milk powder can help infants and young children immune to health.

Dr. Jiang Shilong, chief scientist of China Feihe, shared the effects of high-content SN-2 formula powder on the influence of infant micro-ecological and infant health. He said that baby formula milk powder is aimed at breast milk. The fat in breast milk is mainly triglycerides, and there are a small amount of cholesterol and phospholipid. SN-2 palmic acid is an innovative and closest breast milk fat substitute with breast milk fat structure. So far, multiple clinical proves that feeding high SN-2 palmic acid formula powder has positively positive effects on the growth and development, absorption, intestinal flora and nerve development of the baby, and can also reduce the hardness of infant feces. , Reduce crying rate. It is found that the impact of the feces and metabolites of the full-moon child's feces and metabolites in the assessment of the SN-2 palmic acid formula powder found that the high-content SN-2 palm acid formula can improve the α-diversity of the infant intestinal microorganisms. It is conducive to the generation of acetate, the interaction of intestinal flora and metabolites, which can not only regulate the host's immune system, but also directly or indirectly affect the functions of multiple organs and tissues. After the study of breast milk structure, these achievements are also applied to the production products. Milk allergies have a very serious impact on the health of infants and young children, and providing them with low -sensitivity foods have always been the focus of the industry. Professor Chen Hongbing, Deputy Director of the National Key Laboratory of Food Science and Technology of Nanchang University, said when introducing the research of hydrolyzed lactoprotein in the application of low -sensitivity infant formula milk powder that the study of hydrolyzed milk protein as a formula for infant formula milk powder began in the early 20th century as early as the early 20th century. At present, low -sensitivity dairy companies that are used in hydrolyzed dairy protein are mainly internationally renowned brands. As of December 31, 2021, there were 10 hydrolyzed recipes and 9 foreign companies registered. Regardless of consumer demand or from the domestic market, the application of hydrolyzed milk protein in low -sensitivity infant formula has a lot of room for development. my country's basic research in this field is still very weak, and related raw materials and regulations need to be improved. Looking forward to more enterprises to increase investment in scientific and technological and jointly conduct related technical research with scientific research institutions.

Researcher Yang Zhenyu, a researcher at the Institute of Nutrition and Health of the China Disease Prevention and Control Center, introduced his research progress in bone bridge protein. He said that bone bridge protein is a highly phosphate of acidic glycoprotein. It was first discovered in osteosocytes and was named as a connection protein and key factor for ore as an extracellular osteopathe. The bone bridge protein is in a variety of tissues and body fluids, which is the highest in breast milk. As a multifunctional biological activity protein, bone bridge protein is widely distributed in the body. The bone bridge protein structure of cow milk and breast milk is similar, and the in vitro biological activity is similar. The protein content of breast milk bridges is also different in different regions, and gradually decreases with the extension of breastfeeding. High -concentration of breast milk bridge protein is established in the infant immune system, and the intestinal development and cognitive development may play an important role.

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