One of the nation's most important components of the food supply, wheat, comprises several parts. The wheat kernel, or seed, contains the endosperm, bran and germ. Wheat germ is the smallest, making up approximately 2 1/2 percent of the overall kernel weight. Often separated from wheat flour during the manufacturing process because of its high fat content, wheat germ is nonetheless a nutritional powerhouse.
Nutritional Value of Whole Wheat
Whole wheat products, which include the wheat germ or wheat germ meal, are prized by nutritionists for their B vitamins, folic acid, vitamin E, and fiber content. Whole wheat products are also high in protein and minerals such as manganese and magnesium. Because of these antioxidants, vitamins, and high levels of fiber, wheat products can be a useful part of a healthy diet, and are often recommended by doctors and nutritionists. To qualify as a whole grain product, the bran, germ, and endosperm must all be included.
Wheat Germ
The wheat germ is the reproductive part of the wheat kernel that will eventually sprout and form wheat grass. It is commonly used as a nutritional supplement for its high vitamin content, or can be used in cooking for its rich and nutty flavor. Wheat germ is comprised of about 10 percent fat, so it can go rancid if not stored properly in a cool place or refrigerated after opening. Because it also has a high protein content, it is frequently used by athletes and body builders when training.
Wheat Germ Meal
When wheat germ is ground down into a flour-like substance, this is called wheat germ meal. It may also contain bran or other parts of the wheatberry in addition to the wheat germ. Because it is a processed food product, the wheat germ meal's protein and fat levels may vary in contrast to the purity of wheat germ. It is used in products such as fish food as well as a nutritional supplement for humans.
Typical Uses of Wheat Foods
Whether you decide to consume wheat germ, wheat germ meal, or a combination of the two, there are several ways to add these supplements to your diet. Wheat germ can be sprinkled on top of yogurt in place of granola, used as an ingredient in hot cereals, or added to smoothies for a flavor and nutrition boost. Wheat germ meal is commonly cooked into bread or other baked goods.
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