設備工作部件及技術參數(shù)應與加工產品的生物特性相適應，并符合終產品的加工要求；嚴格控制加工過程中造成原料、終產品損傷和品質降低；對終產品是食品或食品原料的加工設備，應防止機械或其他物料對終產品的污染，以保證終產品符合食品衛(wèi)生要求；要避免食品加工過程中排放物（渣、糟、漿、液、氣等）對環(huán)境的污染，對有污染的排放物應配備處理設備，使其達到排放要求；對含有多種營養(yǎng)成分或藥效成分的食品，應考慮減少加工設備對營養(yǎng)或藥效成分的損失；要重視副產品和下腳料的綜合開發(fā)，充分利用資源，提高經濟效益。
The working parts and technical parameters of the equipment shall adapt to the biological characteristics of the processed products and meet the processing requirements of the final products; Strictly control the damage and quality reduction of raw materials and end products during processing; For the processing equipment whose final products are food or food raw materials, the pollution of machinery or other materials to the final products shall be prevented to ensure that the final products meet the food hygiene requirements; To avoid environmental pollution caused by emissions (slag, dregs, slurry, liquid, gas, etc.) during food processing, treatment equipment shall be equipped for contaminated emissions to meet the emission requirements; For foods containing multiple nutrients or pharmacodynamic ingredients, consideration should be given to reducing the loss of nutrients or pharmacodynamic ingredients by processing equipment; We should pay attention to the comprehensive development of by-products and leftovers, make full use of resources and improve economic benefits.
符合我國有關產業(yè)政策和標準要求：優(yōu)先選擇和采用當前鼓勵發(fā)展的食品機械設備， 選擇和采用具有適度規(guī)模、科技含量高、經濟效益好、資源消耗低、衛(wèi)生、環(huán)境污染少、資源利用效率高的設備；禁止選擇和采用當前明令限制和淘汰的食品機械設備，禁止選擇和采用違反法律法規(guī)、生產方式落后、產品質量低劣、環(huán)境污染嚴重、原材料和能源消耗高、已有成熟技術替代、嚴重危及生產的設備。
Meet the requirements of China's relevant industrial policies and standards: give priority to the selection and use of food machinery and equipment mainly encouraged by the state, and focus on the selection and use of equipment with appropriate scale, high scientific and technological content, good economic benefits, low resource consumption, safety and health, less environmental pollution and high resource utilization efficiency; It is prohibited to select and adopt food machinery and equipment that are currently restricted and eliminated by the state, and it is mainly prohibited to select and adopt equipment that violates national laws and regulations, backward production mode, poor product quality, serious environmental pollution, high consumption of raw materials and energy, and has been replaced by advanced and mature technology, which seriously endangers production safety.
盡量選擇和采用具有標準的設備和定型產品，zhong點選擇具有國際標準、國外標準和等效國際標準的設備，其次再選擇具有標準、行業(yè)標準和企業(yè)標 準的設備，設備的設計、制造、安裝、檢驗等技術條件，更好能受到現(xiàn)有基礎標準、方法標準和標準的約束，以利于設備的使用性能和產品質量的有效發(fā)揮。
Try to select and adopt the equipment and finalized products with advanced standards. First, select the equipment with international standards, foreign advanced standards and equivalent international standards, and then select the equipment with national standards, industrial standards and enterprise standards. The design, manufacturing, installation, inspection and other technical conditions of the equipment can better be subject to the existing basic standards Method standards and safety standards to facilitate the effective play of equipment performance and product quality.
生產工藝參數(shù)是指食品加工過程中應控制的各種技術參數(shù)，如壓力、溫度、濕度、真空度、提取率或得率、速度、純度、物料消耗定額和能量消耗定額等，設備指標既要合理又要切實可行；滿足物料平衡計算要求。
Production process parameters refer to various technical parameters that should be controlled in the process of food processing, such as pressure, temperature, humidity, vacuum degree, extraction rate or yield, speed, purity, material consumption quota and energy consumption quota. The equipment indicators should be advanced, reasonable and feasible; Meet the requirements of material balance calculation.
生產物料平衡是依據(jù)質量守恒定律理論進行計算的，其內容是指輸入系統(tǒng)中的物料量應等于系統(tǒng)輸出的物料量與物料損耗量之和；既要滿足項目生產工藝物料量的平衡要求，又要適應物料量損耗少的要求；滿足能量平衡計算要求。能量平衡是依據(jù)能量守恒定律理論進行計算的，設備選擇時應高度重視能耗問題，盡量選擇節(jié)水、節(jié)汽、節(jié)電、節(jié)熱等設備。
Production material balance is calculated according to the theory of mass conservation law, which means that the amount of materials input into the system should be equal to the sum of the amount of materials output by the system and the amount of material loss; It should not only meet the balance requirements of material quantity in the project production process, but also meet the requirements of less material consumption; Meet the requirements of energy balance calculation. The energy balance is calculated according to the theory of energy conservation law. When selecting equipment, we should attach great importance to the problem of energy consumption, and try to select energy-saving, water-saving, steam, electricity and heat saving equipment.
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