Value Per Nutrient Food 15.40 mg 100 grams Betaine Fast foods, burrito, with beans 15.40 mg 100 grams Betaine Game meat, boar, wild, cooked, roasted 15.40 mg 100 grams Betaine Beef, loin, bottom sirloin butt, tri-tip steak, separable lean only, trimmed 0" fat, all grades, cooked, broiled 15.40 mg 100 grams Betaine Beef, rib, shortribs, separable lean only, choice, cooked, braised 15.40 mg 100 grams Betaine Beef, round, top round, steak, separable lean and fat, trimmed to 1/8" fat, choice, cooked, broiled 15.40 mg 100 grams Betaine Beef, top sirloin, steak, separable lean only, trimmed to 0" fat, select, cooked, broiled 15.30 mg 100 grams Betaine Veal, composite of trimmed retail cuts, separable lean and fat, cooked 15.30 mg 100 grams Betaine Beef, round, top round, steak, separable lean and fat, trimmed to 1/8" fat, select, cooked, broiled