CarbLevel CarbLevel is a numeric rank representation of the carbohydrates present in the food item The higher the level, the more carbohydrates the item has.

FoodGroup FoodGroup identifies the food group that a food item belongs to Food groups can be: fruit, dairy, protein, etc..

FoodItem FoodItem is the model that contains all information about an item It includes the food variety, carb level, and food group information for a given item swagger:model FoodItem.

FoodVariety FoodVariety represents the variety for a food item For example, a variety for a brocolli can be coocked from fresh or frozen swagger:model FoodVariety.