From eating well to nutrition and health, from roadside stalls to famous shops in Sichuan, Huai, Shandong and Guangdong, from Nestle, Mengniu, Pepsi, Wahaha, McDonald's to Haagen-Dazs Starbucks, the creed of "food is the sky for the people" is fully explained. Life description: Nanfang Daily, Information Times, New Express and other media reported the above situation one after another. For modern China people, eating out has long been commonplace. At present, the catering industry in China is unprecedentedly developed. Fast and convenient KFC, tea shops everywhere, and snacks such as ice cream, barbecue, candied haws, sausages and popcorn are undoubtedly shining embellishments in our lives; Coupled with various brands of non-staple food, wine, beverages, various cooking materials and semi-finished products in the supermarket, * * * together constitute our huge and non-stop operating catering system. It can be said that people begin to enjoy the fun of food and service. Nutrition, health and curative effect have become the new pursuit of people after eating well, and catering industry has become one of the most dynamic industries. 1。 With the improvement of living standards, people's consumption concept of food has changed greatly in the specialty of food nutrition and inspection-from simply pursuing quantity satisfaction to paying attention to quality improvement. Nutrition and safety have become the key words of diet. Food nutrition and detection is a subject that studies the relationship between food, nutrition and human health and prevents diseases. It has strong sociality and application, and it is a new hot subject in recent years. Research interests mainly include: nutrition and food hygiene, food nutrition and functional factors, food processing and nutrition, food testing, food safety assessment, food quality control and management, etc. Interestingly, the specialty of food nutrition and detection should not only learn the professional skills of food nutrition, food processing, food detection and management, but also master the sensory evaluation technology of food, and be able to evaluate food through vision, smell and taste. Imagine how happy you would be if your study and future job were to "see, smell and taste" all kinds of delicious food! The specialty of food nutrition and detection trains talents who not only master the marketing and management knowledge of food nutrition and catering industry, but also have catering design, nutrition analysis and consultation for individuals and groups. At present, China's professional talents are in a very scarce state. There are about 500,000 food nutrition and testing personnel in China, which is far from meeting the needs of the existing 4.32 million food production and business units. Employees are extremely scarce, and the work style of quality inspectors is often "running around". In addition, at present, the demand for talents in this field is about 40,000 in various places, such as import and export inspection and quarantine bureaus, disease control centers, etc., and it will increase by 20% ~ 30% every year after five years, and the prospect is very promising. The content of food nutrition and testing is basically the same as that of registered dietitian examination, so it is of great help to apply for this major in the future. Because the specialty of food nutrition and testing is a new specialty, there are not many schools. At present, there are only a few schools such as China Agricultural University. When applying for the exam, the enrollment professional catalogue of each school shall prevail. 2。 Food engineering majors include food safety production, product analysis and inspection, food quality management, food storage and processing design, and international trade in grain and oil. To cultivate senior engineering and technical personnel engaged in the design, scientific research, production and management of food processing, feed processing, food products and food storage and transportation. The domestic food engineering major was once cancelled. Later, with the change of domestic thinking and the emphasis on food issues, many schools resumed this major, such as Northeast Agricultural University and Sichuan University. As an activated old major, the current food engineering major is very different from the previous one. At present, this major is more integrated with economic, management, legal and other elements, and is no longer a single grain production and processing. At present, the talents of grain international trade and the legal talents of grain-related industries have become the two highlights of this major, so the development of grain engineering specialty tends to be comprehensive with multi-disciplinary background. In addition, in the past, this major was generally only oriented to the corresponding units of grain production and processing, and now the grain management departments and grain economic and trade departments in government agencies are paying more and more attention to the grain engineering major. At present, there is a shortage of technical talents for grain and oil processing in China. With the country's further attention to grain production and processing, senior talents for grain and oil processing who have been suppressed for a long time will have better employment prospects. Such as: the grain-related center in R&D grain high-tech industry; All levels of grain, grain and oil purchase and sale storage and transportation companies, grain depots; Grain processing plant is a very good choice. With the deepening of international trade, there will be a great demand for food engineering professionals with legal and economic backgrounds, and the Ministry of Foreign Trade and relevant units will also have corresponding places when recruiting civil servants every year. Some schools have special requirements for the English of international trade in grain and oil for grain engineering majors, so candidates should carefully read the enrollment requirements of the schools they apply for. 3。 Food processing technology When we eat fresh fruits and vegetables, jam and juice that taste like fresh fruits, and drink fresh orange juice and grapefruit, there is no doubt that these are the "contributions" of food processing technology. Food processing technology is a subject that studies the theory and technology of food nutrition, functional development and production and processing by using basic knowledge such as chemistry, physics and biology and high-tech engineering technology. Research interests mainly include: food processing theory and application, food processing technology and new technology, functional food processing and technology, etc. Its task is to explore ways to realize the rationalization, scientification and modernization of food resources production, scientifically adjust and combine food structure and ingredients, and provide human beings with food with rich nutrition, excellent quality, various types, convenient eating and safety. It's like the Monkey King holding a golden hoop. Gently, this is a big change. With the development of China's economy and the continuous improvement of people's living standards, the demand for various foods in China is very strong. China's entry into WTO also provides a good opportunity for the vigorous development of the food industry, and many cities regard the food industry as a local pillar enterprise. At the same time, the personalized, nutritious, convenient and green transformation of food has become the development trend and important economic growth point of the food industry. The rapid development of various high-tech food enterprises also urgently needs a large number of practical talents with the ability of food storage, processing and comprehensive utilization of resources. The main employment fields of graduate students in this major are the production, technology and testing departments of food production enterprises; Food refrigeration and preservation enterprises and product sales enterprises; Food supermarkets, chain stores and hypermarkets; Physical, chemical and microbial inspection departments of health supervision office and disease control center (epidemic prevention station); Department of Food Quality Supervision, Bureau of Quality and Technical Supervision; Foreign trade, customs inspection, foreign trade, customs inspection, etc. ◇ Food processing majors have certain requirements for food nutrition knowledge, which candidates can't ignore when reviewing. 4。 Aquatic products processing and storage engineering Fish, crustaceans, algae and other aquatic products are not only rich in high-quality protein, but also low in fat, and have the same cold, hot, warm and cool characteristics as medicines. Therefore, with the improvement of people's quality of life, aquatic products are increasingly becoming the golden food on people's table. The discipline of aquatic product processing and storage engineering focuses on the utilization of aquatic biological resources, aquatic product processing, aquatic product storage engineering and refrigeration low temperature technology. The main research topics include extraction, activity identification and separation technology of physiologically active components; Development of health care products; Value-added deep processing and comprehensive utilization of low-value fish, shellfish and algae; Development of aquatic seasoning; Comprehensive utilization of aquatic product processing wastes; Study on preservation technology of aquatic products. Deep processing of aquatic products, utilization of aquatic biological resources and refrigeration engineering are one of the most practical and widely used directions at present. Deep processing of aquatic products: Deep processing of aquatic products mainly refers to the research on the flavor, nutrition, functional components and storage characteristics of aquatic products, which lays the foundation for developing new marine foods and functional foods. At present, the thermoplastic extrusion technology and liquid fumigation technology of low-value fish in deep processing of aquatic products are promising research topics. Utilization of aquatic biological resources: this is mainly to develop health care products by studying the active components in marine organisms. As early as 1996, Dalian Fisheries College began to cooperate with enterprises to develop a series of seaweed nutrition and health food research. At present, a series of projects, such as "Research on Deep Processing Technology of Kelp" in cooperation with Japan, have been continuously supported by the national "948" project during the Tenth Five-Year Plan and the Eleventh Five-Year Plan, and achieved good social benefits. Freezing and cold storage engineering: This direction has the widest application scope, and mainly studies the "post-harvest fishery" engineering of aquatic products, that is, the whole process of aquatic products from fishing to the preservation and storage of consumers' tables. In recent years, the level of fish preservation in China has been greatly improved, but there is still a big gap compared with developed countries, which limits the full and reasonable utilization of existing aquatic resources in China. Due to the ineffective preservation measures, a large number of fishing goods are abandoned every year because of corruption and deterioration. This not only wastes effective resources, but also pollutes the environment. Studying reasonable and effective preservation technology can not only avoid the waste of resources and solve the contradiction between population growth and food shortage in China, but also help to protect the environment and improve people's quality of life. ◇ Setting institutions: Dalian Fisheries College, Huazhong Agricultural University, Jiangnan University, Ningbo University, Shanghai Fisheries University, Zhanjiang Ocean University, China Ocean University, China Agricultural University ◇ This major requires higher knowledge of food nutrition and food hygiene.