1. Food R&D Engineer: This job is responsible for the research and development of new products and new processes of health food, and participating in the market investigation, analysis and improvement of related products, including the research of product formula, production process and production process parameters from experiment to production, and then making and checking the production process, quality control, working standards and processes of products, and participating in the product quality improvement.

2. The existing products are improved in process and formula and product quality.

3. Production process designer: This job is mainly applied to the basic knowledge of chemistry, physics, biology, microbiology and food engineering principles to provide manufacturers with valuable production process design, such as prolonging the storage time of food, increasing diversity and providing nutrients needed for health. And for manufacturers to study the use of food resources, raw and auxiliary materials selection, preservation and processing, packaging, transportation and the above factors on food quality shelf life, nutritional value, safety and so on.

4. Nutritionist: A nutritionist has written several articles before this work series. You can have a look-a nutritionist needs to have relevant work experience in clinical nutritious food; Proficient in relevant professional theoretical knowledge, such as basic medical knowledge and basic knowledge of nutrition, can make food selection from two aspects of nutritional value and food hygiene, prepare catering food suitable for different people's nutritional needs according to their age, height, weight and physical strength, and have certain research and development ability, and put forward suggestions and plans according to the tastes and needs of the objects, which can play the role of consulting and guiding services, and coordinate and guide the whole catering process.

5. Food safety supervisor: Food is the first priority for the people, so food safety supervisor is a very important post. They should be responsible for the comprehensive supervision, organization and coordination of food safety, inspect all kinds of food business units, report problems to the Food Safety Office in time, and coordinate relevant departments, institutions and personnel to carry out special safety rectification work. It is suggested that students who want to do this job should study food safety, the institutions and functions of food safety inspectors, and China's food safety laws and regulations system, which will be helpful to the career development of your.