Gwendolyn Williams, 12, of Ephrata, Pa., for her question:

WHERE DO WE GET SESAME SEEDS?

Sesame is an herb that is grown in tropical countries, and it is used mainly for the oil which is obtained from the plant's seeds.

Originally grown in Japan, China and India, the plant has been cultivated successfully in both Mexico and in the southern part of the United States.

Sesame plants grow about two feet high. The annual plant has oblong leaves and tiny flowers that are pink or white, depending on the species. Small capsules contain flat seeds that range from white to brown in color.

Oil obtained from sesame seeds is straw colored and is similar to olive oil. It is used in salad dressings and cooking. The seeds add flavor to bread, biscuits and even candy.