Prepare the corn for grilling. Brush the kernels with butter or olive oil and season with salt and pepper, or these gourmet options. Roll each corn cob in a square of aluminum foil, twisting the ends to secure, like a candy wrapper. If you prefer, you can wait on the butter and herbs until the corn is cooked.
Baking powder is a mixture of baking soda, calcium acid phosphate, and starch. It is used as a leavening. Baking flour is ground wheat and covers all flours used for baking, including cake flour, pastry flour, all-purpose flour, and self-rising flour. So yes, there is a very big difference.
Durum wheat is a tough golden grain and the semolina flour derived from this grain is hard and granular, with a consistency similar to that of sugar. Semolina flour is not a good choice for general bread baking, but is occasionally used in specialty breads. More commonly, semolina flour is used to produce couscous dishes or pasta products, including macaroni, spaghetti, vermicelli and lasagna noodles.