Wheat germ is one of the three components of the wheat kernel. The wheat grain or kernel is the seed of the plant. It contains numerous vitamins, minerals, protein and carbohydrates, distributed between the endosperm, the bran and the germ. When whole wheat is ground into flour, the germ can be separated from the endosperm and the bran. All three products are available individually.
Wheat Germ
Wheat germ is the embryo part of the kernel. This is where the sprout originates. It makes up only about 2.5 percent of the kernel weight, yet it is rich in nutrients, according to Wheat Foods Council. Wheat germ is very nutritious, containing the B vitamins niacin and riboflavin, vitamin E, folate, magnesium, iron, phosphorus, potassium and zinc. It also has protein and fiber. According to the USDA Nutrient Data Lab, 1 tbsp. of wheat germ provides 26 calories, 1 g fiber, 0.6 g fat and 1.6 g protein.
Purchase
Wheat germ is available raw or toasted. Many health advocates recommend the raw wheat germ, for better nutritional value. Raw wheat germ is carried in health food stores and upscale grocers. They can also be purchased online, at the manufacturers' website.
Storage
Wheat germ is the small part of the wheat kernel that contains fats and fatty acids, that can go rancid over time. It does not have a long shelf life. This is why it was originally removed from flour to make the more stable, long shelf-life variety of "white" flour. Check the expiration date before purchasing and keep it in an airtight container, in a cool place or in the refrigerator. Only purchase an amount that you will use before it expires.
Wheat Germ Uses
Wheat germ may be added to cooked cereals, such as oatmeal, steel-cut oats, farina or other whole-grain cereals. It is also easily added to yogurts and smoothies. If you bake your own bread, 1/2 cup of wheat germ can replace some of the flour in the recipe, boosting the nutritional value. Even foods, such as meatloaf and homemade cookies benefit from a small addition of wheat germ. Many recipes are available to add wheat germ to your diet.
Member Comments