December 22，Beijing Model Worker、The commendation meeting for advanced workers and civil servants who are satisfied with the people was held。Professor Chen Xiangning from the School of Food Science and Engineering of our school won the title of “Beijing Advanced Worker”。
Mentioned fresh-cut fruits and vegetables，People in the industry will naturally think of Professor Chen Xiangning，While she insists on educating people with great concentration，Has been committed to research on preservation technology and safety management of fresh-cut fruits and vegetables，has become a technology leader and industry promoter in my country’s fresh-cut fruit and vegetable industry。24 years，She has always been dedicated to her work、Hard work and no complaints，Insist on being at the forefront of education and scientific research，cultivated a large number of outstanding students and leaders in the food industry；Carry out in-depth research on fresh-keeping technology and special packaging materials，Established a modified atmosphere packaging and preservation technology system，Based on the original 3-5 days，Extend the shelf life of fresh-cut fruits and vegetables by another 2-9 days，Reaching the international advanced level，Has been widely used by enterprises；Responsible for drafting my country’s first production licensing rules and national food safety standards for ready-to-eat fresh-cut fruits and vegetables，Develop multiple industry standards and specifications for fresh-cut fruits and vegetables，Promoted the rapid development of the industry，To relieve non-capital functions、Reduce garbage entering the city、Played a role in promoting targeted poverty alleviation and the coordinated development of Beijing, Tianjin and Hebei；Leverage your professional advantages，For the Winter Olympics、The food safety guarantee of Daxing Airport catering supply provides strong technical support，Working achievements have been recognized by all parties in society。
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1996，Chen Xiangning came to Beijing Agricultural College to teach after graduating from China Agricultural University，As the earliest teachers in the Food College，She participated in the formulation of professional training programs，In charge of "Food Quality and Safety Management"、Teaching many undergraduate and graduate courses such as "Food Standards and Regulations"，Participated in the compilation of national planning textbooks such as "Food Ingredients" and "Food Standards and Regulations"。Also，Also actively carry out education and teaching reform and innovation，Won the second prize of Beijing Education and Teaching Achievement Award in 2012。
In teaching position，Chen Xiangning devotes himself wholeheartedly，Educate people carefully，Close to the development needs of the food industry，Combined with the latest technology trends at home and abroad，Use scientific research to feed teaching，Cultivate students’ innovative consciousness and ability to solve practical problems，Cultivated a large number of professional backbones for the development and safety of the food industry，Many graduates are already industry leaders，Become an airport catering、Tongzhou International Seed Technology Park、The mainstay of food companies and technical units such as Pony Testing Center。She also takes advantage of industry, academia and research，Actively establish an internship base for outstanding students，Establish a professor bet365 online sports bettingworkstation in the enterprise，Building a communication platform between students and enterprises，Provide assistance and support for students’ employment。The graduate students she supervised have won “Excellent Master’s Thesis” many times、Titles such as “Outstanding Graduate Student”，She also won the "Teacher Award for Outstanding Contribution to Employment" from Beijing Agricultural College、"Teacher Award for Outstanding Contribution to Graduate Employment"，Appointed by Beijing Youth League City as “Innovation and Entrepreneurship Mentor for Capital College Students”，Recruited by the Beijing Human Resources and Social Security Bureau as a member of the Beijing Engineering Technology Series Food Senior Professional Technical Qualification Review Committee。
Technological innovation, leading industry development
As the pace of life accelerates，People increasingly prefer convenience、Healthy light food-fresh-cut fruits and vegetables。In order to reduce costs，Improve efficiency，Government unit、School cafeteria、Large enterprises and large group catering companies are also gradually using clean dishes、Fresh cut vegetables instead of cabbage。During some large-scale international activities and sports events，Fresh-cut fruits and vegetables have long become the main way of supplying fruits and vegetables。
Over the years，Chen Xiangning addresses the industry problem of surge in demand for fresh-cut fruits and vegetables but short shelf life，Dedicated to research on preservation technology of fruits, vegetables and fresh-cut fruits and vegetables，Developed special packaging materials suitable for all types of fresh-cut fruits and vegetables，And established a modified atmosphere packaging freshness preservation technology system，Can extend the shelf life of fresh-cut fruits and vegetables by 2-9 days，The shelf life of fresh-cut lettuce has been extended to 14 days，Reaching the international advanced level。Currently，This technology has been successfully used in KFC、McDonald’s、Burger King、Producer of fresh-cut vegetables for well-known restaurant groups such as Subway，Demonstration applied to Beijing Yunong High-Quality Agricultural Products Planting Co., Ltd. of Shounong Group,Realize loss rate by 15%-20%，Not only improves the economic benefits and product competitiveness of enterprises，It also greatly reduces urban waste and environmental pollution，has significant economic and social benefits，Provides a good example for fresh-cut vegetable companies in Beijing and even across the country，Is of great significance to industrial development。Her research results on the preservation of fresh-cut fruits and vegetables，Won the first prize of Beijing Agricultural Technology Promotion Award、1 Second Prize of Beijing Science and Technology Progress Award、One third prize of China Agriculture Award and many other awards。
Develop standards and fill industry gaps
While relying on technological innovation to promote industrial development，How to further promote the standardized operation of the industry，Ensuring food safety for consumers，This has always been a question that Chen Xiangning often thinks about。She is the leader of the technical expert group for the "Beijing Production Licensing Rules for Ready-to-Eat Fresh-Cut Vegetables and Fruits"，After extensive research and research，To uphold science、Practicality is the basic principle，To transform result management to process management as the focus of control，Successfully completed the preparation of detailed rules entrusted by the Beijing Municipal Administration for Market Regulation，Effective on March 1, 2015，currently valid。This is the first time in my country that ready-to-eat fresh-cut fruits and vegetables have been included in the scope of food production license management，Improved the safety and controllability of this type of food，Comprehensive bet365 online sports bettingpromotion of large-scale production of fresh-cut fruits and vegetables、Industrialization and standardization。
With the help and guidance of Chen Xiangning，Beijing Yunong High-Quality Agricultural Products Planting Co., Ltd. of Shounong Group、Beijing Nanhe Beixing Agricultural Development Co., Ltd.、Beijing Baikafu Food Co., Ltd. and many other companies，As required by permit details，Established enterprise standards for fresh-cut fruits and vegetables and passed the review，Obtained fresh-cut fruit and vegetable production license，This type of product can be sold in major supermarkets and convenience stores in Beijing for the first time，Enriching the food basket of the capital citizens。
In order to promote and apply Beijing’s development experience and technical advantages in fresh-cut fruits and vegetables nationwide，Chen Xiangning also served as the expert team leader to organize the formulation of the "Hygienic Code for the Production of Ready-to-Eat Fresh-Cut Fruits and Vegetables" national food safety standards，Presided over the Ministry of Commerce、Formulation of standards for fresh-cut fruit and vegetable products and storage and transportation specifications of the Ministry of Agriculture，Participated in relevant industry standards、Formulation of group standards，Promoted the development of the national fresh-cut fruit and vegetable industry。The development of this industry，It not only solves the food safety problem from base to table，Greatly reduced the amount of garbage entering the city、Reduce production water and ease logistics pressure、Problems such as kitchen labor after compression，To relieve non-capital functions，Reduce urban pollution，Making important contributions to improving the quality of life of residents in the capital，Also "Healthy Beijing"、Concrete embodiment of the “Beautiful Beijing” action。
Support Daxing and ensure aviation food safety
Starting of navigation at Daxing Airport，Attracting the attention of hundreds of millions of people，The whole world is applauding this Chinese miracle。Supply guarantee of aviation food、Safety Control，And the efficient construction of the airport、The same work as debugging and running-in，It is to ensure the smooth launch of Daxing Airport、One of the important links that is indispensable for stable operation。This also embodies Chen Xiangning’s hard work and sweat。
Since 2017，Chen Xiangning began to participate in Beijing Agricultural College and Shounong Group、School-enterprise-town cooperation project of Changziying Town Government，About the supply guarantee of aviation food at Daxing Airport，Based on the specific conditions of Daxing Changziying Aviation Catering Base Modern Agricultural Industrial Park and the characteristics of aviation food，Organized and formulated the "Safety Production Standards for Planting in the Modern Agricultural Industrial Park of Changziying Aviation Catering Base"、"Technical Specifications for Processing Fresh Cut Vegetables and Fruits in the Modern Agricultural Industrial Park of Changziying Aviation Catering Base" and other technical guides，And guided Shounong Group to establish a fresh food processing plant at Changziying Aviation Catering Base，Guide companies to grow safe raw materials according to standards，Produce safe products according to operating specifications，Solved the food safety hazards of aviation food at Daxing Airport from the source。
Serving the Winter Olympics and ensuring food safety
Hold a unique event、High-level Winter Olympics，It is the beautiful expectation of 1.4 billion Chinese people，This is also China’s solemn commitment to the international community。Ensuring Winter Olympics food safety，It is the sacred duty of every food safety worker。As an expert of the Food Safety Committee for the 2022 Winter Olympics，Chen Xiangning devoted himself to technical research on food safety for the Winter Olympics 3 years ago，Participated in the bet365 online sports betting mobileBeijing Municipal Science and Technology Commission’s “Full Process Control of Agricultural Products Quality and Safety and Demonstration Base Construction” Winter Olympics scientific research guarantee project，Carried out research on the monitoring and control of environmental pathogenic bacteria in vegetable processing enterprises，And cooperated with relevant units to carry out risk monitoring of fresh-cut fruits and vegetables，Making sufficient technical preparations for the safe supply of fresh-cut fruits and vegetables for the Winter Olympics。
Based on the needs of food safety for the Winter Olympics，Chen Xiangning also conducted in-depth research on endogenous stimulants in vegetables，Provide theoretical basis for formulating the list of prohibited and restricted foods for the Winter Olympics。She also squeezed out precious time，Carry out extensive research on production safety in fresh-cut fruit and vegetable planting bases，Provide guidance for food raw material supply companies for the Winter Olympics，Sending technological achievements to the front line of food safety assurance in the Winter Olympics。
School-enterprise cooperation to achieve targeted poverty alleviation
Technical poverty alleviation is an important task of Beijing Agricultural College，Encourage scientific research teams to transfer applicable technologies to poor areas，Through school-enterprise cooperation, etc.，Provide sustained impetus for local poverty alleviation。Chen Xiangning’s research on fresh-cut fruit and vegetable preservation technology，It is undoubtedly very suitable for fruit and vegetable producing areas like Zhangbei。She has no technical reservations，Help establish the first fresh-cut fruit and vegetable processing poverty alleviation workshop - Zhangbei fresh-cut fruit and vegetable production line poverty alleviation workshop，Provided including workshop layout、Equipment selection、Packaging to keep fresh、Potato anti-browning and other technical support，Process local potatoes into diced potatoes、Silk、The film is sold to catering companies in Beijing，While assisting targeted poverty alleviation, it also contributed to the coordinated development of Beijing, Tianjin and Hebei。
On this basis，The fruit and vegetable preservation technology of Chen Xiangning’s team has also been developed in Chengde, Hebei Province、Multiple bases in Guyuan and Chicheng are used，Established a supply chain of fruit and vegetable raw materials from poor areas to high-end catering companies across the country，Increased the added value of agricultural products。Currently，Lettuce from these areas、Mint leaves、The shelf life of fresh-cut vegetables such as basil has been significantly extended，Already implemented to KFC、McDonald’s、Fresh-cut vegetable producers of well-known catering companies such as Yoshinoya provide vegetable supply。
This kind of school-enterprise cooperation promoted by Chen Xiangning、The poverty alleviation model of fresh-cut fruits and vegetables has achieved remarkable results，And gradually promote it nationwide。Currently，Through school-enterprise cooperation、Establishing professor workstation and other modes，Except Beijing-Tianjin-Hebei region，Fresh-cut fruits and vegetables are still helping to alleviate poverty in Henan、Fujian、Promoted and applied in Hunan and other places，Cultivation of fresh-cut fruits and vegetables nationwide、Processing、Integrated development of the three industries in sales，Provides new options for targeted poverty alleviation in fruit and vegetable producing areas。
Years of persistent research and innovation，Chen Xiangning gained a lot，Also recognized by all parties in society。She serves as a member of the Joint Expert Committee on Food Safety in Catering for the 2022 Winter Olympics、Leader of Beijing's key construction discipline "Agricultural Products Processing and Storage"bet365 online sports betting mobile、Director of the Processing, Circulation and Industrial Economics Research Office of the Beijing Leafy Vegetable Innovation Team of the Modern Agricultural Industrial Technology System、Member of Beijing Youth Federation, etc.；Won the title of “Great Wall Scholar” in Beijing、Honorary titles such as "Science and Technology Rising Star" and Beijing Science and Technology Progress Award、Beijing Agricultural Technology Promotion Award、Shennong Chinese Agricultural Science and Technology Award、Beijing Higher Education Teaching Achievement Award and other science and technology teaching awards；Published more than 120 papers，More than 10 authorized patents。But for these results，Chen Xiangning thinks this can only mark the past，Look forward，Restrain yourself with higher standards and stricter requirements，Continuously improve business level and technical capabilities，Consolidate the results already achieved，For the development of fresh-cut fruit and vegetable industry、Contribute greater efforts to food safety。
