使用MATLAB神经网络工具箱创建了前馈型三层BP神经网络。在这一部分，本文还介绍了如何实现VB与MATLAB的集成，并编写了程序。该程序可实现对新产品的模拟评价，并得到预测结果。这种模拟评价可大大提高食品配料研发的效率。-Use MATLAB toolbox created feedforward neural network type three BP neural network. In this part, this paper also introduces how to realiz

基于SPEA2和MOGA算法实现的多目标优化，主要针对营养平衡目标进行规划。(The multi-objective optimization based on SPEA2 and MOGA algorithm is mainly aimed at planning the goal of nutrition balance.)