A lot of people are familiar with meatless burger patties such as gardenburger which are made primarily out of soy protein concentrate, along with grains and vegetables.

• 很多人对像"蔬菜汉堡包"这样不含肉的汉堡包很熟悉，它的主要原料就是浓缩型大豆蛋白，外加谷物和蔬菜。