Nerotenze Testo The best way to shop shallotsShallots are tight with onions, but have a mild and sweet taste.As with normal onions, shallots should be stored in a cool, dry, dark and well ventilated place. These include rooms such as the pantry, cellar, basement or garage.Store shallots in a mesh bag, bamboo steamer, open basket or tights to ensure they stay well ventilated. Shallots stored this way should last for up to 30 days.