11. Ahmad ibn Muhammad has narrated from Ali ibn al-Hakam from Rabi’ al-Musliy from Ahmad ibn Razin from Sufyan al-Simt who has said the following: “Abu ‘Abd Allah عليه السلام, has said, ‘You must eat vinegar of wine and immerse (the morsel or use it very often) in it, because it does not leave any dawab (insects) animal in your belly without killing them.’”