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| Terms for subject Environment (7358 entries) |
| food irradiation (The most recent addition to food preservation technologies is the use of ionizing radiation, which has some distinct advantages over conventional methods. With irradiation, foods can be treated after packaging, thus eliminating post-processing contamination. In addition, foods are preserved in a fresh state and can be kept longer without noticeable loss of quality. Food irradiation leaves no residues, and changes in nutritional value due to irradiation are comparable with those produced by other processes. Irradiation is the process of applying high energy to a material, such as food, to sterilize or extend its shelf-life by killing microorganisms, insects and other pests residing on it. Sources of ionizing radiation that have been used include gamma rays, electron beams and X-rays. Gamma rays are produced by radioactive isotopes such as Cobalt-60. Electron beams are produced by linear accelerators, which themselves are powered by electricity. The dose applied to a product is themost important factor of the process. At high doses, food is essentially sterilized, just as occurs in canning. Products so treated can be stored at room temperature almost indefinitely. Controversial and banned in some countries) | 食品辐射 | |
| food pollutant (Potentially harmful substances in any food consumed by humans, or other animals, including inorganic and organic chemicals, viruses and bacteria) | 食品污染物 | |
| food preservation (Processing designed to protect food from spoilage caused by microbes, enzymes, and autooxidation) | 食品保鲜 | |
| food processing industry (A commercial establishment in which food is manufactured or packaged for human consumption) | 食品加工业 | |
| food production (agriculture, No definition needed) | 粮食生产农业, 无需定义。 | |
| food quality | 食品质量 | |
| food requirement (The minimum food ration required for satisfying the essential needs of an organism) | 粮食需求 | |
| food science (The applied science which deals with the chemical, biochemical, physical, physiochemical, and biological properties of foods) | 食品科学 | |
| food storage (Stock of food kept in storage as a national measure to provide security against fluctuations in food supply) | 食品储藏 | |
| food technology (The application of science and engineering to the refining, manufacturing, and handling of foods; many food technologists are food scientists rather than engineers) | 食品技术 | |
| Food Technology | 食品工艺学美 | |
| food transport | 食品运输 | |
| foodstuff (A substance that can be used or prepared for use as food) | 粮食 | |
| footpath (A narrow path for walkers only) | 径 | |
| forage contamination (Introduction of hazardous or poisonous substances such as arsenic or lead into, or onto, fodder for animals. The animals consume the contaminated feed and can become sick and may die) | 饲料污染 | |
| forage crop (Cultivation of crops for consumption by livestock) | 饲料作物 | |
| forage law | 牧草法 | |
| forecast (An estimate or prediction of a future condition) | 预报 | |
| foreclosure (To shut out, to bar, to destroy an equity of redemption. A termination of all rights of the mortgagor or his grantee in the property covered by the mortgage. The process by which a mortgagor of real or personal property, or other owner of property subject to a lien, is deprived of his interest therein. Procedure by which mortgaged property is sold on default of mortgagor in satisfaction of mortgage debt. In common usage, refers to enforcement of lien, trust deed, or mortgage in any method provided by law) | 止赎 | |
| foreign economic relations (Dealing in economic or monetary matters with foreign countries) | 对外经济关系 |