People who eat passion fruit and spit seeds think like this: Passion fruit seeds are hard and difficult to digest, so they may not be chewed when they are eaten, so they are spit out. Passion fruit is slightly sour but nutritious, rich in 10 amino acids, protein, vitamins, calcium, ferrophosphorus and other substances beneficial to the body. It has the effects of moistening the lungs and resolving phlegm, calming the nerves, quenching thirst, cooling blood and relieving pain, etc., and it is beneficial to eat it often.