There is no reason why people cannot carry out of the backcountry the extra food and packing materials which they carried in with them in the first place.
首先，没有理由为什么人们不能把他们带到野外的多余的食物和包装材料带离野外。
Packing containers and materials contacting honey shall comply with national food safety and hygienic requirements.
接触蜂蜜的包装容器和材料应符合国家食品安全卫生要求。
The food packing materials must conform to the laws and regulations of the State, and meet the requirements of compulsory standards.
用于食品包装的材料必须符合国家法律法规及强制性标准的要求。
This text pass the phenomenon and reason of printing ink which cause the color-transfer and color-infiltrate, analyzing the influence for the food packing materials.
本文通过油墨的色迁移和色渗透现象及产生原因，分析其对内装食品材料造成的影响。
Food packing and utensils can be made from vegetable materials yet the price of these products is exponentially higher than their plastic counterparts.
食品包装和餐具可以使用蔬菜材料制成，然而这些产品的价格比塑料要高上数倍。
Paper and plastics are two kinds of main materials for packing food at present. It is consensus for food and packing industry that Developing variable qualities of plastics, paper and them products.
纸与塑料是目前应用于食品包装的两种主要材料、开发和应用不同性质的纸、塑料及其制品已成为食品和包装行业的共识。
Especially for food-grade plastic and packing food in polymer materials and natural rubber, synthetic rubber products of white or light color of antioxidants, stabilizer.
尤其是食品级塑料和包装食品用聚合物材料以及天然橡胶，合成橡胶的白色或浅色制品的抗氧化剂、稳定剂。
Product or packing bag contact parts adopt stainless steel or other materials which accord with the food hygienic requirements, guaranteed hygiene and security of the food.
产品或包装袋接触的零部件采用不锈钢或其他材料，符合食品卫生要求，保证食品的卫生和安全。
Product or packing bag contact parts adopt stainless steel or other materials which accord with the food hygienic requirements, guaranteed hygiene and security of the food.
产品或包装袋接触的零部件采用不锈钢或其他材料，符合食品卫生要求，保证食品的卫生和安全。
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