Lima beans are an excellent source of the trace mineral, molybdenum, an integral component of the enzyme sulfite oxidase
, which is responsible for detoxifying sulfites. Sulfites are a type of preservative commonly added to prepared foods like delicatessen salads and Salad
bars. Persons who are sensitive to sulfites in these foods may experience rapid heartbeat, headache or disorientation if sulfites are unwittingly consumed. If you have ever reacted to sulfites, it may be because your molybdenum stores are insufficient to detoxify them. A cup of lima beans will give you 86.5% of the daily value for this helpful trace mineral.