Fava bean shells have medicinal value, fried charcoal used as a tea, has to promote digestion, stomach, quench thirst effect. It also has the function of curing edema, foot odor, and urinary incontinence.
Warm tips: eat fava beans, pay attention to Oh! Son of the red blood cells lack a "glucose-6-phosphate dehydrogenase" material, after eating fava beans, generally 24 hours to 48 hours after eating the whole body skin will be yellow, jaundice and hemoglobinuria (urine color deepening), and thus named "fava bean yellow". In severe cases, coma, shock, and renal failure can occur. Be careful!