This kind is put cold hardening amylaceous food, must boil through adding lukewarm new steam, let starch again bibulous, expand, ability can hold the nutrient value with due food.

• 这种放冷变硬的淀粉食品，一定要经过加温重新蒸煮，让淀粉再次吸水、膨胀，才可以保持食品应有的营养价值。