350 grams. One bag of loose rice crust weighs 350 grams. Crispy rice is a high-calorie food, with 500 calories per 100 grams of rice crispy rice. It is mainly made from some grains. Contains large amounts of carbohydrates, fats, proteins and vitamins. Eating some crispy rice in moderation can effectively nourish the nerves, but because of its high fat content, eating too much can easily lead to obesity. Eating some crispy rice in an appropriate amount can also absorb the calcium ions and iron ions in it, increase the strength of bones, and enhance the body's immunity.