The two consecutive "No. 1 Central Government Documents" in 2005 and 2006 and the 2006 Government Work Report emphasized that: taking the development of agricultural product processing industry as a breakthrough, take a new industrialization path, promote agricultural efficiency, and increase farmers' income. and regional economic development. This is a decision made by the central government to oversee the overall situation. It is the basis for strengthening agriculture and enriching farmers. It is an effective way to realize modern agriculture on a new industrialization path, increase agricultural efficiency, increase farmers' income and regional economic development. It is also an intrinsic requirement for building a modern new countryside.
At this stage, it is proposed to accelerate the development of the agricultural product processing industry, which has important strategic significance. First, it is an inevitable choice for rural economic development. Our country's agriculture has gone through more than 30 years of subsistence agriculture pursuing quantitative growth, and more than 10 years of optimizing layout and improving quality with equal emphasis on quantity and quality. Now it has entered a leading role with the agricultural product processing industry as the core, transforming the mode of agricultural growth, and expanding A new stage of agricultural function, which is an objective requirement for social progress and economic development; second, it is an important way to build new rural areas and harmonious rural areas. The core of new rural construction is the development of production and prosperity of life, the development of rural secondary and tertiary industries focusing on agricultural product processing industry, and the transformation of resource advantages in agriculture and rural areas into economic advantages, thereby forming industrialization to improve agriculture, industrialization to enrich farmers, and urbanization It will lead to a new situation of coordinated development of rural areas and urban and rural areas; the third is the core link of modern agriculture. Modern agriculture is composed of three major systems: modern planting and breeding, modern agricultural product processing industry and modern agricultural product logistics industry. The agricultural product processing industry is in a pivotal position connecting the past and the next. Through the driving of the processing industry, we can extend the agricultural industry chain, value chain, benefit chain and employment chain, promote agricultural specialization, scale, standardization and marketization, open up the primary, secondary and tertiary industries, and drive a series of related industries; the fourth is to promote An important means for farmers to find employment and increase income. According to estimates, every 0.1 percentage point increase in the proportion of agricultural product processing in my country's agriculture can create employment for 2.3 million people and increase the per capita income of farmers by 193 yuan; fifth, it is an important guarantee for improving the quality of life of urban and rural residents. my country's per capita GDP has exceeded US$1,700. New features such as diversified, convenient, nutritious, safe and personalized dietary and living needs require the agricultural product processing industry to adapt and play a role in guiding and stimulating consumption.
my country's agricultural product processing industry has made great progress in recent years. According to the relevant plans for the development of the agricultural product processing industry during the "Eleventh Five-Year Plan" period, by 2010, the processing conversion rate of my country's main agricultural products (primary processing and above) will reach 60%, the proportion of intensive processing has increased significantly, and the proportion of deep processing of major agricultural products (the proportion of products processed twice or more in their output) will reach more than 40%.
Corresponding to the above goals and tasks, the plan also proposes that by 2010, the localization rate of key equipment for processing agricultural products in my country will reach more than 60%, and the overall technology and equipment level will reach the international advanced level at the beginning of the 21st century. And some areas have reached the international advanced level in the same period. During the "Tenth Five-Year Plan" period, my country's research and development of agricultural product processing equipment has steadily improved. However, the technological innovation capability of agricultural product processing equipment has become a decisive factor in the competitiveness of agricultural product processing equipment in the world. Therefore, to achieve the above goals, technological innovation should be regarded as An important means to achieve technological leap forward in agricultural product processing equipment.
High-quality green brand rice deep processing
Project introduction: This project was developed in cooperation with the National Agricultural Technology Extension Service Center of the Ministry of Agriculture. After several years of practice, it has formed a system suitable for ecological high-quality rice production. Integrating supporting technologies, it has been designated as A.AA level ecological rice by the Chengde Quality and Technical Supervision Bureau. With Longquan Rice Company as the leader, the dragon-shaped economy that combines farmers, bases, and markets is beginning to take shape. The products are sold to large and medium-sized tourist cities such as Beijing, Tianjin, Tang, Shijiazhuang, and Chengde, occupying a large proportion of consumers. The market and sales prospects are broad.
Project advantages: (1) Resource advantages: Longhua County has a unique geographical location and natural conditions, excellent water quality, and grows ecological green rice with high quality and strong palatability, with an annual output of 130 million high-quality rice. Kilograms, raw materials guaranteed.
(2) Brand advantage: In recent years, Longquan brand ecological rice, which has registered with the Ministry of Agriculture for the right to use the "Aibimei" ecological rice logo, has occupied Beijing, Tianjin, Tang, Shijiazhuang, Shanghai and other places. (3) Technical advantages: Longhua’s rice production has reached leading levels in terms of technical yield and quality.
Project responsible: Hebei Chengde Longquan Rice Industry Co., Ltd.
21,000 tons/year deep processing of corn germ
Project introduction: This project uses corn germ, a by-product of ethanol production by Qing'an Xin Tongwei Alcohol Manufacturing Co., Ltd., as raw material to produce and process corn salad oil. After the project is completed, it will be able to process 21,000 tons of corn germ per year, produce 6,500 tons of corn germ oil, 640 tons of by-product oil, and 13,200 tons of meal.
Corn oil is a good edible oil. Corn germ oil is golden, transparent and fragrant. It can maintain the color and fragrance of vegetables and food without losing its nutritional value. Moreover, among the fatty acids of corn oil, unsaturated acids account for 90%, almost all of which are oleic acid and linoleic acid. Linoleic acid accounts for about 50% of the total amount of oil. Linoleic acid can reduce cholesterol deposition in blood vessels, lower blood pressure, increase the function of human muscles, heart, and vascular system, prevent arteriosclerosis, and reduce the incidence of heart disease.
Project responsible:
Project progress: mid-term stage.
Significance: Corn oil contains sitosterol and phospholipids, which have high nutritional value. Regular consumption can delay cell aging and is effective in preventing human aging.
Fruit processing and industrialization technology
Technical introduction: (1) After fully absorbing the international advanced wine production technology, we selected the Muscat grape variety from Hangu, Tianjin, and red grape varieties from Jixian. The full-juice wine produced with the grape varieties of Sauvignon and Merlot has the regional characteristics of Tianjin and the typical style of Dynasty, which fully demonstrates the regional characteristics, and the Dynasty brand has become a well-known trademark in the country. (2) This project research proposes a "miniature energy-saving cold storage" preservation technology system for wine grapes, which enables a preservation period of 4 to 5 months and is simple, practical, and low-cost.
Technological progress: mature application stage.
Technical responsibility: Tianjin University of Science and Technology.
Pollution-free vegetable production and processing technology
Technical introduction: This technology is a provincial key scientific and technological project. A pollution-free vegetable production base has been identified, and 8 disease-resistant varieties have been introduced and screened. Developed two new technologies for pollution-free cultivation; screened out a variety of organisms and high-efficiency, low-toxicity, low-residue chemical fungicides and insecticides, and successfully formulated two compound fungicides; screened out two bio-organic fertilizers; 8 technical regulations for pollution-free vegetable production were formulated; 5,385 acres of demonstration planting of pollution-free vegetables were completed; quality testing of pollution-free vegetable products was conducted, and the products met the requirements.
Technological progress: mature application stage.
Technical responsibility: Qinghai Academy of Agriculture and Forestry Sciences.
Significance: This project has achieved obvious economic and social benefits, and the results have reached the leading level in the province, and is suitable for promotion and application in pollution-free vegetable production.
Bee product deep processing technology
Technical introduction: This project uses bee products produced in China as raw materials, and optimizes the propolis extraction process based on the detection of the physical properties and active ingredients of propolis; Emulsification technology and food manufacturing technology were used to study the processes of propolis instant powder, propolis alcohol-free oral liquid, and propolis capsule powder, and the process parameters with application value were obtained, which provided a basis for pilot trials of bee products. Based on the theory of free radical biomedicine, the antioxidant and anti-fatigue effects of propolis were studied, and it was found that propolis capsule powder has significant anti-fatigue effects.
This project not only developed products, but also conducted research on the functional effects of bee products, which has a positive role in promoting the deep processing of bee products and the development of bee product health foods in my country. The project completed small-scale process research on propolis red date instant powder and propolis capsule powder, and obtained complete process parameters; completed process research consistent with pollen tablets; and completed research on the anti-fatigue effect of propolis capsule powder.
This project is the first time at home and abroad to conduct compound research on propolis and red dates. The product combines the advantages of both and overcomes the problem of poor taste of propolis.
Technological progress: mature application stage.
Technical person in charge: Northwest University.
Significance: The products developed by this project have been tested by authoritative departments and meet food quality requirements. The products have been initially produced by the enterprise and have achieved good economic benefits in the market.
Freshwater fish deep processing technology and industrial development
Technical introduction: This technology uses freshwater fish as raw materials and adopts a unique process route and formula to develop a new herring meat pellet product. There are similar foods to this product in China, but it is made from seawater fish. Such products made from freshwater fish have not yet been seen on the market, and their processing methods are also different.
This technology uses advanced technological methods to process low-salt flavored dried herring, dried bream, dried grass carp and dried sea bass, and formulates these four products into new combination packaging. Because the salt content is not high and the taste is saltier and more delicious than traditional salted and dried products, it is very popular with consumers. The taste caters to modern people’s demand for low-salt and delicious food. There is a similar single product in the domestic market. For sale, they basically use traditional pickling and processing methods.
Technological Progress: Early Stages.
Technical Responsible: Jiangsu Wuxi Ganlu Water Co., Ltd.
Significance: This technology has advanced process methods and unique formula. It is the first of its kind in China and has significant economic and social benefits.
New technology for exporting quick-frozen burdock processing
Technical introduction: Yam is a health food with the same source of medicine and food. Yam contains a mucus that accounts for 47.6% of protein and 52% of polysaccharide. Very high nutritional value.
The application fields and technical principles of this technology: The traditional field of quick-frozen agricultural products processing has continued to use heating methods to sterilize and purify enzyme activity. However, during the heating process, the mucilage quality is destroyed and the commodity value is reduced. The product cannot be accepted by consumers. Quick-frozen yam granules have a large surface area and are easily oxidized and discolored. This technology uses plant physiological metabolites supplemented by enhancers to inhibit enzyme activity, instead of heating to purify enzyme activity. Vacuum technology is used in the production process to maintain the product to the maximum extent. It does not change color and the mucus quality does not degrade.
The production process of this technology is: raw materials → refrigeration → selection → cleaning → soaking and sterilization → rinsing → peeling and cutting → color protection of semi-finished products → draining → grinding → vacuuming → packaging → quick freezing → packaging Box → Refrigerated. The key technologies are: (1) Screening of color-protecting liquid; (2) Preparation of sterilizing liquid; (3) Production method of stabilizing its viscosity.
The creativity and advancement of the main technologies: (1) Use the body's own metabolites supplemented by enhancers to inhibit enzyme activity, instead of heating to purify enzyme activity, so as to achieve the purpose of heat-free color protection. (2) Prepare a liquid that is colorless, non-toxic and odorless. It has a strong bactericidal effect and can kill all microorganisms in the semi-finished product in 10 minutes at room temperature. The bactericidal effect reaches advanced foreign standards and complies with the importing country's standards. Limits on additives. (3) Vacuuming of semi-finished products is used to isolate air and prevent oxidation to prevent discoloration during long-term storage. (4) Develop the best process using the best enzyme-killing method, the best bactericidal liquid, and the best color-protecting agent formula. The products reach advanced foreign standards.
Technological progress: mid-term stage.
Technical responsibility: Jiangsu Xuzhou Vegetable Science Institute, Xuzhou Tianma Jing'an Food Co., Ltd., and Pei County Agriculture and Forestry Bureau.
Clean vegetable processing technology
Technical introduction: Clean vegetable processing is the process of selecting, washing, draining, cutting or not cutting the fresh vegetables harvested. The clean vegetables entering the market are neat, uniform, beautiful and clean, which can reduce the disposal of waste in the catering industry and save time and energy. A variety of clean vegetables are sold together, allowing consumers to enjoy the delicious taste of a variety of vegetables and fruits in the same package. Based on the postharvest biological characteristics of different fruits and vegetables, this project uses modern preservation technology to maintain the freshness, nutritional value and appearance quality of clean vegetables to the greatest extent.
Main indicators and technical level: (1) Provide process and technical parameters for clean vegetable processing. (2) Provide clean vegetable preservation technology and shelf management technology during the sales period.
On the refrigerated shelves, the shelf life of sweet corn, celery, lettuce, cabbage, green peas, green cauliflower, etc. can be extended to 5 to 7 days; on the normal temperature shelves, the shelf life of eggplant, cucumber, cabbage, burdock, tomatoes, etc. Up to 5~7 days or longer. (3) Provide processing and preservation technology for some cut vegetables. On the refrigerated shelves, the shelf life of celery segments, shredded potatoes, cucumber strips, tomato slices, lettuce slices, carrots, radish strips or pieces, green cauliflower, wild wormwood, etc. can reach 3 to 5 days.
Technical responsibility: College of Food Science and Technology, Hunan Agricultural University.
Technological progress: It has reached a mature stage.
Significance: Clean vegetables are a commodity that is acceptable and loved by ordinary consumers. With the increase in people's income and improvement of living standards, clean vegetables have good market prospects and huge development potential.
Lutein processing and production technology
Process introduction: Lutein is a natural pigment extracted from marigold. It is a carotenoid and can be widely used in medicine and food. Additives, cosmetics, tobacco, and poultry feed. The United States is included in the 28th edition of the Pharmacopoeia as a food supplement. Chemical name of lutein: dihydroxy-d-carotene, molecular formula: C40H56O2, CAS: [127-40-2], soluble in n-hexane, ethyl acetate, petroleum ether and other organic solvents, and insoluble in water.
This process has been studied and found that human retinas contain high concentrations of lutein, which can delay vision degeneration and blindness caused by macular degeneration in the elderly, as well as cardiovascular sclerosis caused by aging of the body. , coronary heart disease and tumors. In 1995, the US FDA included lutein in the list of food supplements. In 2002, sales reached US$65 million, and sales in the European market were 30 million euros, growing at a rate of 10% every year.
Through domestic and foreign market research, it was found that my country has abundant marigold resources and has extensively carried out lutein extraction and processing. However, domestic lutein processing mainly uses lutein extract (10) and leaves. The crude lutein product (5|10) is mainly used, while the pure lutein product (content >90) with high technical content and added value is mainly used in medical and health products, with a price of up to 1,200 US dollars/kg. After hard work by scientific researchers, they successfully studied a small-scale process for extracting lutein from marigold granules suitable for industrial production, and conducted a pilot scale-up test. The product quality index reached the USP28 version standard. The production cost is low, the production process is basically stable, the production conditions are becoming mature, and mass production can be carried out.
Process progress: mature application stage.
Processing responsibility: Inner Mongolia Chifeng Aike Technology Co., Ltd.
Significance: The successful development of this process provides a valuable reference value for the development of other plants to extract natural pigments.