Sloe jam has a tart-sweet taste and is not familiar to many. Jam is made from these berries with the addition of sugar and sometimes water. Such a diverse chemical composition allows the thorn (jam from it) to have the following beneficial effects: eliminates signs of gastrointestinal tract disorders (ulcerative colitis, dysentery, etc.); improves metabolism; it has an antiseptic effect; it has a diuretic effect; helps to increase appetite; eliminates edema, etc.