On Security Evaluation of Liquid Milk Packaging Based on Tetra Pak Case

Milk Campaign has played a key role in national strategy of prosperous and vigorous economy in one country, consequently, milk security will have a direct impact on sound mind and body of the nation. By means of accelerating the fuzzy AHP screening index of genetic algorithm and constructing evaluation index system of liquid milk packaging security, the study puts forward the information entropy with objective and subjective empowerment and improving the AHP coupling weighting. By sequencing the influence factors of liquid milk packaging security, the liquid milk packaging security evaluation model is eventually established with the fuzzy comprehensive evaluation method. It is proved by sufficient practices that the model features as scientific, objective, reasonable and easy, therefore, by means of this model, liquid milk packaging security status can be evaluated and judged promptly, which can provide theoretical support for liquid milk packaging security supervision conducted by relevant departments. Furthermore, the model has certain application value in various comprehensive evaluation issues and researches.