No, you should not wash legumes before storing them in bulk. Washing introduces moisture, which can lead to mold growth and spoilage during storage.
Legumes, such as beans, lentils, and peas, are best stored in a dry, cool, and dark environment. Washing them before storage introduces moisture, creating a breeding ground for mold and bacteria. This can significantly reduce their shelf life and make them unsafe to consume. Instead, store them dry in airtight containers or bags. You should only wash legumes right before you intend to cook them. This removes any dust, debris, or damaged beans and helps to hydrate them for cooking.
To ensure your stored legumes stay fresh longer, consider adding a bay leaf to the storage container. Bay leaves act as a natural insect repellent, helping to keep pests away from your stored food.