Approximately 36 percent of Americans regularly eat some type of meat alternative, reported Mintel, a London-based food research business. Quorn, which was first developed in the 1980s, is one of these alternatives. Its primary ingredient is mycoprotein, the name given to fermented Fusarium venenatum fungi. The mycoprotein is combined with ingredients like rehydrated free-range egg whites, calcium acetate, roasted barley malt extract and natural caramelized sugar to form products that resemble cutlets, nuggets, burgers, sausages and ground beef crumbles.
Lower in Fat Than Red Meat or Poultry
While Quorn products are significantly lower in fat and cholesterol than most cuts of red meat and poultry, the leanest Quorn choices are the tenders and grounds. A 3-ounce serving of Quorn tenders contains 90 calories, 20 of which are contributed by 2 grams of fat and 0.5 gram of saturated fat. The ground Quorn crumbles have the same fat makeup, but supply 110 calories per serving. Neither contains cholesterol or trans fats.
Rich in Dietary Fiber
Unlike its animal-product counterparts, Quorn is a good source of dietary fiber. A serving of Quorn grounds -- approximately 1/3 cup -- contains 9 grams of carbohydrates, 5 of which are supplied by fiber. For a man between 31 and 50 years old, this fulfills 16 percent of the recommended daily fiber intake. For a woman of the same age, it supplies 20 percent of the daily requirement.
Good Source of Plant-Based Protein
Most protein obtained from plant foods is incomplete. However, the mycoprotein that makes up the bulk of Quorn products is a complete protein source since it contains all of the essential amino acids your body needs. Each 1/3-cup serving of Quorn crumbles supplies 13 grams of protein, or 23 percent of a man's daily allowance and 28 percent of a woman's. That's more protein per serving than you'd get from 1 cup of milk, 1/2 cup cooked beans, one egg, or 1 ounce of meat, poultry or fish.
High in Sodium
Quorn products contain a high concentration of sodium. An 85-gram serving of Quorn nuggets contains 410 milligrams, nearly 18 percent of the advised daily limit for healthy adults. If you're on a sodium-restricted diet, it would be 27 percent of your intake limit per day. Quorn crumbles contain far less sodium -- 170 milligrams in every 1/3-cup serving -- but that would still supply a sodium-restricted individual with over 11 percent of her daily sodium recommendation. Talk to your doctor about including Quorn in your diet if you have trouble controlling your sodium intake.