Pro-test the satiety of Qinlight meal replacement milkshake for about 5 hours. Most people instinctively think that foods with high oil content are more likely to be full, but research and analysis show that foods with low fat, high protein and high fiber have the strongest satiety and the highest nutritional value under the same calorie. This is also the reason why Qinlight meal replacement milkshake can carry hunger for 5 hours.