At present, the College has undertaken more than 30 national, provincial, ministerial and bureau-level vertical scientific research projects, including 2 of the 15 major scientific and technological projects of the Ministry of Science and Technology-the demonstration project of western dairy development and safety inspection, the demonstration project of fruit safety inspection and evaluation system of the Ministry of Science and Technology 1, 9 provincial and ministerial-level projects, 23 bureau-level projects, and more than 0 horizontal scientific and technological development projects of companies and enterprises1. In recent years, it has won 6 national, provincial and ministerial awards and 8 national patents. Recently, more than 30 monographs and textbooks have been officially published, more than 400 papers have been published, and more than 60 scientific research projects at all levels have been completed. Many projects have also been industrialized and achieved obvious economic and social benefits. Among them, the synthesis and application of rosemary antioxidant, active lactic acid bacteria products, soybean fermented beverage and sucrose polyester oil substitute have a high academic level, which fills the gap in China. 1

Production of vanillin by in-situ adsorption fermentation based on molecularly imprinted polymer

National natural science foundation

2

Sub-topic of dairy modernization production demonstration project in northwest agricultural area (Shaanxi)-integration and demonstration of key technologies of characteristic bioactive dairy industrialization

Major national "Tenth Five-Year Plan" projects

three

Sub-topic of dairy modernization production demonstration project in northwest agricultural area (Shaanxi)-integration and demonstration of key technologies for rapid detection of fresh milk quality

Major national "Tenth Five-Year Plan" projects

four

Sub-topic of Apple (Food) Safety Demonstration Project —— Analysis and Detection of Pesticide Residues and Heavy Metals in Apple and HACCP System

National tenth five-year plan science and technology special project

five

Sub-topic of Apple (Food) Safety Demonstration Project —— Apple Bagging Safety and HACCP System

National tenth five-year plan science and technology special project

six

Study on microencapsulated curcumin

Shaanxi provincial natural science foundation

seven

Analysis of Fermentation Metabolites of Lactobacillus acidophilus LAJ90 Strain

Shaanxi provincial natural science foundation

eight

Isolation and Purification of Chicken Yolk Specific Antibodies and Comprehensive Utilization of Eggs

Industrialization of Shaanxi Provincial Education Department

nine

Study on antibody technology for food safety immunoassay

Shaanxi provincial natural science foundation

10

Study on alternative cultivation of gastrodia elata and formation conditions of gastrodin

Shaanxi provincial natural science foundation

1 1

Construction project of Chinese herbal medicine supercritical extraction engineering center

Foshan Science and Technology Commission Project

12

Study on Thermodynamic Control of Ultrafine Hydroxyapatite Crystal Size

Shaanxi provincial natural science foundation

13

Preparation of soybean isoflavone with high activity by fermentation and preparation of degradable nanospheres

Shaanxi provincial natural science foundation

14

Study on extraction, purification and activity of cactus polysaccharide

Shaanxi provincial natural science foundation

15

Research and development of physiological active components of buckwheat plants in northern Shaanxi

Shaanxi provincial natural science foundation

16

Development of biological fermentation bacteria for milk and functional dairy products

Shaanxi province science and technology department

17

Study on chemical composition and structure of dietary fiber modified by apple pomace

Shaanxi provincial natural science foundation

18

Study on separation and purification of sweet potato glycoprotein

Shaanxi provincial natural science foundation

19

Construction of research and development platform for modern separation technology of Chinese herbal medicine

Foshan Science and Technology Commission Project

20

Study on Acetobacter PDE and its influence on the synthesis of functional food

Special project of Shaanxi Provincial Department of Education

2 1

Preparation of Daidzein Isoflavones and Nanospheres by Fermentation

Special project of Shaanxi Provincial Department of Education

22

Breeding of β -glucan producing strain and study on fermentation conditions

Special project of Shaanxi Provincial Department of Education

23

Study on extraction of bioactive substances from waste beer yeast

Special project of Shaanxi Provincial Department of Education

24

Study on breeding of specific edible and medicinal fungi

Special project of Shaanxi Provincial Department of Education

25

Study on the production technology of garlic oil microcapsules

Special project of Shaanxi Provincial Department of Education

26

Study on mutation breeding of pectinase and its production process conditions

Special project of Shaanxi Provincial Department of Education

27

Development of direct-throwing yogurt starter

Special project of Shaanxi Provincial Department of Education

28

Study on preparation of soybean isoflavone, saponin and germ oil from soybean germ

Special project of Shaanxi Provincial Department of Education

29

Study on New Technology and Equipment of Chestnut Shelling by Microwave Energy

Special project of Shaanxi Provincial Department of Education

30

Engineering study on protamine

Xi science and technology plan

3 1

Enzymatic preparation and application of mannan oligosaccharide

Shaanxi provincial natural science foundation

32

Study on Breeding and Culture Conditions of Anti-cancer Strain of Phellinus igniarius

Shaanxi provincial natural science foundation

33

Rapid detection of food-borne pathogenic Escherichia coli O 157H7 by enzyme-labeled IgY

The research and development of new high-activity lactic acid bacteria milk powder, a sub-project of the national tenth five-year plan major scientific and technological project "Modern production technology integration and industrialization demonstration of dairy industry in northwest agricultural areas (Shaanxi)" undertaken by Shaanxi Natural Science Foundation, has been successfully industrialized in large dairy enterprises such as Shenguo and xi 'an Yinqiao in Shaanxi, which has solved the problem that dairy farmers in Shaanxi are difficult to sell milk, and is of great significance to increasing farmers' income and promoting local economic development. Won the second prize of Shaanxi Science and Technology and two invention patents. When food safety became a hot topic in the whole country, Professor Dong undertook the sub-project "Rapid Detection Technology of Milk Quality" of the National Tenth Five-Year Plan major scientific and technological project "Modern Production Technology Integration and Industrialization Demonstration of Dairy Industry in Northwest Agricultural Area (Shaanxi)". Five graduates from 2004 and 2005, including Wang Yinjuan and Wang Yinjuan, participated in the paper work for the purpose of scientific and technological innovation, and jointly completed the rapid detection method of fresh milk. Obtained two national invention patents, and this achievement was reported by Xinhua News Agency, reprinted and broadcast by major national media such as Science and Technology Daily, China Food News, china dairy Net, CCTV- 10, and Hong Kong Satellite TV Chinese Channel. Some of these technologies have been adopted by Yili Company and Xi Anyinqiao Company, ensuring the quality of dairy products from the source and promoting the benign and sustainable development of dairy industry. Eight students, including Chen Jie and Zhang Xiangyu of Grade 04, participated in the "Promotion Project of Adulterated Milk Rapid Detection Kit" and won the second prize of the third "Challenge Cup" business plan competition in Shaanxi Province.

The College undertakes two sub-topics of the National Tenth Five-Year Major Science and Technology Project "Integration and Demonstration of Modern Production Technology for Apple (Food) Safety in Shaanxi"-detection of pesticide residues and heavy metals in apples and HACCP system, bagging safety in apples and HACCP system. The completion of this project successfully solved the brand advantage of Shaanxi as the largest apple province in China. The popularization and application of this achievement made the apples in the main producing areas in Shaanxi reach the standard of green food and put an end to the export of apples.