No, old berry puree is drunk on an empty stomach. The reason why the old berry puree can be drunk on an empty stomach is because the acidity of the stomach is low on an empty stomach, which is beneficial to the body to absorb nutrients better. In addition, drinking raw berry pulp on an empty stomach can also avoid interfering with the digestion and absorption of other foods, so that nutrients can be better absorbed and utilized. So the old berry puree is drunk on an empty stomach.