As a domain expert in food safety and nutrition, I can provide you with information regarding the consumption of sour sop seeds. The seeds of the sour sop, also known as graviola, custard apple, cherimoya, guanabana, and Brazilian paw paw, are indeed toxic. While the sweet flesh of the fruit is safe to eat and can be used in various culinary applications, the seeds should not be consumed. It is important to remove the seeds before eating the fruit or using its flesh in any recipes. read more >>

It is also also known as graviola, custard apple, cherimoya, guanabana, and Brazilian paw paw. Many people are interested in the link between soursop and cancer. The sweet flesh of the soursop fruit can be eaten on its own or used to make custard, juice, candies and ice cream. ... Note that soursop seeds are toxic.read more >>