Baking powder lightens the texture of cakes by enlarging air bubbles within the batter. The correct use of baking powder makes the difference between a light and fluffy cake.Baking powder has different, beneficial properties for cake baking that other types of leavening agents don't have. Yeast produces the same rising action, but takes two to three hours to produce bubbles. Baking powder reacts with water, whereas baking soda requires the use of a liquid acid such as buttermilk or yogurt to instigate leavening.
Baking powder and salt.
Baking is a chemical process.
Coconut oil
Many baked goods that are not raised with yeast contain baking power; some of the most common are biscuits, muffins (USA), cookies, quick breads, cakes and crackers.
You do if you want them to rise properly.
They would not raise as much.
Muffins are a type of "quick bread," which uses baking powder or baking soda as leavening. Yeast requires an hour or more to raise dough or batter, and produces a different crumb than desired in (American) muffins.
muffins. its all about the muffins son
Conventional ovens and some toaster ovens can be used to bake muffins. You cannot use a microwave oven to bake regular muffins.
You can get decent, mid-quality baking pans from just about any store (Wilton or Baker's Secret). It is not necessary to invest a small fortune in muffin tins. Usually the cost of baking trays makes little difference in how the muffins come out, however depth of the baking trays does matter - the deep ones result in far better shaped muffins. I got my baking trays from Tesco - they work just fine.
when using a self rising mix not much , when using a plain mix the muffins wont "rise"
One example of a chemical reaction that occurs when baking muffins is the raising agent: the baking soda (whether that in the baking powder or added separately) reacts with any acid in the ingredients (milk, cream of tartar etc) to form a gas and a salt, and the gas bubbles formed result in the rising of the muffins.