Butyric acid, also known under the systematic name butanoic acid, abbreviated BTA, is a carboxylic acid with the structural formula CH3CH2CH2-COOH. Salts and esters of butyric acid are known as butyrates or butanoates. Butyric acid is found in milk, especially goat, sheep and buffalo milk, butter, parmesan cheese, and as a product of anaerobic fermentation. It is also suspected to be found in milk chocolate produced by the Hershey process, or added to imitate the flavour of Hershey's chocolate.
Step 4. Place the grouper fillets onto the hot fish grate. Let the grouper grill for three to four minutes. Slide a spatula beneath the grouper fillets to turn them and grill for an additional three to four minutes, or until the internal temperature of the grouper reaches 125 to 140 degrees Fahrenheit.et the grouper grill for three to four minutes. Slide a spatula beneath the grouper fillets to turn them and grill for an additional three to four minutes, or until the internal temperature of the grouper reaches 125 to 140 degrees Fahrenheit.
2. Grill the grouper fillets on a grill. 1  Preheat the grill to medium heat and coat it with oil or nonstick cooking spray so the fish does not stick. 2  Grill the grouper fillets for approximately 5 minutes per side or until they flake with a fork. (29.58 ml) olive oil. 2  The olive oil should be smoking before putting the fish in. 3  Place the grouper fillets into the cast iron pan. 4  Allow to cook for 2 to 3 minutes each side or until the fish flakes with a fork.