Small onions are an excellent source of fiber, iron, potassium, and magnesium also contain vitamins A and C. It helps to stimulate the digestive system, strengthen the immune system, and increase immunity against sickness.
Place them in a well-ventilated cool dark place: between 40-50f (4-10c). Once it is peeled it is best stored in the fridge to avoid contamination. Sliced or chopped raw onions should be stored in airtight containers and refrigerated.