13 g whole grains per slice. Heart Healthy: Diets rich in whole grain foods and other plant foods and low in total fat, saturated fat, and cholesterol, may help reduce the risk of heart disease and certain cancers. Whole grain - 13 g or more per serving. Eat 48 g or more of whole grains daily. Quality baking since 1901. Ever since the first warm loaves wound their way through country roads of the south, Merita bread has been a family favorite. Those early years defined our commitment to making quality breads that continues today. Each loaf is made with the best ingredients and carefully baked to be fresh and delicious. Merita 100% Whole Wheat bread is baked with a touch of honey for a lightly sweet and rich taste. Each delicious slice has 13 grams of whole grains and is a good source of fiber.