Wheat berries are the entire wheat kernel, including the bran, germ, and endosperm. They have a chewy texture and a nutty flavor, and are often used in salads and other dishes.
"The speaker mentions Wheat Berries as one of the heritage wheat grains that some people are trying to bring back, as opposed to the predominant single type of wheat grown in the US. The speaker notes they make a great salad with this grain, and listeners might be interested in trying it as a more diverse and potentially healthier grain option."