Nurses and patients were found to perceive the importance of barriers differently: nurses reported higher scores on patient-related communication barriers, whereas patients reported higher scores on the nurse-related barriers.
The U.S. Department of Agriculture reports that cheese contains one of the highest natural concentrations of tyrosine. Grated Parmesan cheese has the most, with 1 cup containing 2.3 grams of the amino acid. Swiss cheese has 2.2 grams per cup, provolone contains 2 grams and mozzarella has 1.6 grams in each cup. A single serving of cheese is equivalent to 1 1/2 ounces of hard cheese or 1/3 cup of shredded cheese. To limit your fat, saturated fat and cholesterol intake, eat cheese in moderation and choose reduced-fat brands. Dry-roasted, unsalted peanuts contain 1.4 grams of tyrosine in each cup.
Aged meats also contain tyramine. A 1-ounce serving of aged chicken livers contains 60 milligrams of tyramine. Sausage, salami, hot dogs, bacon, corned beef, duck liver, pickled herring, smoked fish and caviar all contains high amounts of tyramine.A 1-ounce serving of pepperoni contains 1.75 milligrams of tyramine. 1-ounce serving of aged chicken livers contains 60 milligrams of tyramine. Sausage, salami, hot dogs, bacon, corned beef, duck liver, pickled herring, smoked fish and caviar all contains high amounts of tyramine. A 1-ounce serving of pepperoni contains 1.75 milligrams of tyramine.