The reporter learned at the meeting that during the “11th Five-Year Plan†period, the petrochemical industry achieved remarkable results in energy conservation and emission reduction, and supported the rapid development of the industry with lower energy consumption growth. However, entering the “Twelfth Five-Year Planâ€, some projects have overheated investments, which makes the contradictions in the structural overcapacity of the petrochemical industry more prominent and increases the difficulty of energy saving and emission reduction. Coupled with the increasingly tense energy supply, stricter environmental regulations, and increased carbon emission reduction pressures, the petrochemical industry is facing more severe challenges in energy conservation and emission reduction.
Li Yongwu pointed out that the industry's “Twelfth Five-Year†responsibility for energy saving and emission reduction is heavy and the task is heavy. It is necessary to do the following work well: First, it is necessary to solve the problem of ideological understanding of energy saving and emission reduction. In particular, leading cadres must fully realize that this is not only It is a requirement of the country and it is also an industry's own development needs. The second is to speed up the adjustment of industrial structure, further eliminate backward production capacity, control the blind expansion of nitrogen fertilizer, phosphate fertilizer, PVC, new coal chemical industry, tires and other industries; increase the energy saving, safety, environmental protection and product quality of traditional industries; strengthen energy conservation and environmental protection industry. The third is to strengthen technological innovation and technological transformation, and strive to solve some technical bottlenecks restricting energy conservation and emission reduction. Major breakthroughs have been made in common and key technologies such as high-efficiency energy-saving, recycling of resources, and low-cost emission reduction. The fourth is to earnestly sum up the successful experiences of **, phosphate fertilizers, chlor-alkali, soda ash, pesticides, rubber and other industries in promoting recycling economy, promote the whole industry through typical demonstrations, and establish a clean production promotion mechanism to create a batch of chemical clean production demonstration enterprises. A batch of cleaner production demonstration parks. The fifth is to learn from international advanced experience and work hard to build a system of responsible care with Chinese characteristics and formulate standards, evaluation indicators and evaluation methods.
Li Yongwu particularly emphasized that it is necessary to establish a long-term mechanism for energy-saving and emission-reduction in the industry, further improve the industry's energy-saving and emission-reduction standard system, and guide and organize enterprises to carry out benchmarking work on energy efficiency and pollutant emission intensity.
The conference commended 115 companies, 53 outstanding service units, 12 outstanding contributors, and 439 advanced individual honorees who won advanced units in the national oil and chemical industry in the “Eleventh Five-Year Planâ€.
The conference was chaired by Li Shousheng, executive vice president of the Petrochemical Federation. Nearly 300 representatives from the SASAC General Bureau, the Ministry of Industry and Information Technology, representatives of professional associations and local key enterprises attended the conference.
Food Additives Refers to the production of food by the food manufacturer in the process of adding some chemicals, used to change the color of food, smell, or adjust the food taste and prolong the preservation time (preservatives, antioxidants), but some will Leading to cancer, such as many of the meat material added by some of the substances in the stomach due to protein, stomach acid, additives generated by the interaction of nitrite, can lead to physiological and chronic lesions. These chemicals are known as food additives.
main effect
Food additives have greatly contributed to the development of the food industry, and known as the soul of the modern food industry, which is mainly to the food industry to bring many benefits, its main role is as follows:
1. Preserving to prevent deterioration such as: preservatives can prevent food spoilage caused by microorganisms, extend the shelf life of food, but also have to prevent the pollution caused by microbial poisoning. Another example: antioxidants can prevent or delay the oxidation of food deterioration, to provide food stability and resistance to storage, but also to prevent the possible harmful oil automatic oxidation of the formation. In addition, can also be used to prevent food, especially fruits, vegetables, enzymatic browning and non-enzymatic browning. These are the preservation of food is of a certain significance.
2. Improving the sensory properties of food The color, smell, taste, shape and texture of food are important indicators of food quality. Appropriate use of colorants, colorants, bleach, edible spices and emulsifiers, thickeners and other food additives, can significantly improve the sensory quality of food to meet people's different needs.
3. Maintain or improve the nutritional value of food in food processing properly add some of the natural nutritional range of food nutrition enhancer, can greatly improve the nutritional value of food, which prevent malnutrition and nutritional deficiencies, promote nutritional balance, improve People's health level is of great significance.
4. Increased variety and convenience of food The market now has as many as 20,000 kinds of food for consumers to choose, although most of these food production through a certain packaging and different processing methods, but in the production process, some color , Fragrant, taste with the whole product, mostly to varying degrees to add the coloring, aroma, seasoning and even other food additives. It is these a lot of food, especially the convenience of food supply, to people's lives and work to bring great convenience.
Now commonly used food pigments include two categories: natural pigments and synthetic pigments. Natural pigments come from natural, mainly extracted from plant tissue, and also include some pigments from animals and microbes. Synthetic pigment refers to the use of artificial chemical synthesis of organic pigment, mainly in coal tar separated from the aniline dye made of raw materials. In the course of a long period of Food Additive reporting process, because people do not recognize the harm of synthetic pigments, and synthetic pigments and natural pigments compared with bright color, strong coloring, stable nature and cheap, many countries in the The food processing industry generally uses synthetic pigments. With the development of society and the improvement of people's living standards, more and more people in the use of synthetic food in the food will not cause harm to human health questioned. At the same time, a large number of research reports that almost all of the synthetic pigment can not provide nutrients to the human body, some synthetic pigment and even endanger human health. Eat a fine snack, fast food lunch, fragrant hot dog, glance at the printing of exquisite packaging food on the nutritional table, you will find that each food has additive ingredients. It is understood that the conversion of fat, refined cereal products, salt, high fructose syrup four components in the processing of food is the most common, these ingredients harm the human health. Some if there are too much harm, such as: citric acid, aspartame, sodium Finland white pigment, vanillin, potassium ... basically no harm, as long as it is added But not excessive
Food Additives
Food Additives,Feed Additives,Catalysts And Additives,Food Coloring Agents
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