FOOD = { icecream, banana, chocolatecake, lasagna, steak, rice, chips, brocolli, beans} ; dd = [| icecream, 1200, 50, 10, 120, 400 % 冰淇淋 | banana, 800, 120, 5, 20, 120 % 香蕉 | chocolatecake, 2500, 400, 20, 100, 600 % 巧克力蛋糕 | lasagna, 3000, 200, 100, 250, 450 % 千层面 | steak, 1800, 800, 50, 100, 1200 % 牛排 | rice, 1200, 50, 5, 20, 100 % 米饭 | chips, 2000, 50, 200, 200, 250 % 薯条 | brocolli, 700, 100, 10, 10, 125 % 花椰菜 | beans, 1900, 250, 60, 90, 150 |]; % 黄豆 min_energy = 3300; min_protein = 500; max_salt = 180; max_fat = 320; desserts = { icecream, banana, chocolatecake }; mains = { lasagna, steak, rice }; sides = { chips, brocolli, beans };