1.Is genetic engineering acceptable when used to increase yield, reduce weeding or simply improve flavor or nutrition?
当用来增产，减少杂草或者只是为了增加风味和营养时，是不是基因改良作物就可以接受了呢？
2.NOW non-instant powder has a shorter pasteurization and drying process that helps to improve flavor.
NOW非速溶奶粉有一个较短的巴斯德杀菌法和干燥过程来帮助提高口感。
3.LAB could increase aroma of soy sauce, and improve flavor and nutrition value of vegetable products.
应用于蔬菜加工中，不仅改善了产品的风味，而且提高了营养价值。