KC Masterpiece® is distributed nationally through Grocery, Mass Retailer (e.g. Kmart, Target, and Wal-Mart), and Warehouse/Club stores. The availability of specific flavors can vary. If your local grocery store does not carry your favorite flavor, they may be able to order it for you. All KC Masterpiece® products are labeled in accordance with the FDA food labeling requirements, including the Food Allergen Labeling and Consumer Protection Act of 2004 (Title II of Public Law 108-282) which requires foods to be labeled that contain the major food allergens: milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. Although many flavors of KC Masterpiece® Seasoning do not contain these ingredients, refer to the ingredients statement on the back of each KC Masterpiece® product to find this declaration. Specific ingredients are listed on the back label of each bottle. KC Masterpiece® seasoning does not need refrigeration. They should be stored in a cool, dry place after opening. You may use KC Masterpiece® seasoning on any of your favorite foods, including chicken, steak, ribs, hamburgers, pork, french fries or sausages and even vegetables! Yes, KC Masterpiece® seasoning contains a small amount of MSG to enhance flavor. You should generously sprinkle or rub KC Masterpiece® seasoning on all sides of food before cooking for the most flavor. You can also apply during and after cooking for additional flavor. After opening, we suggest keeping the seasoning in a cool, dry location for no longer than 6-9 months.