75 grams. Mooncakes have a high calorie content, it is not good for health to eat too much at one time, 50 grams of mooncake molds produced out of the mooncake is relatively small, eat a can not be satisfied, but eat two will be a little tired, 75 grams of mooncake molds produced out of the mooncake is relatively large, eat a is just right, and produced out of the size of the mooncake is more suitable for gifting.