For example, Domino's Pizza, which has four outlets in New York, said its typical serving, which is two slices weighing a total of 5 1/4 ounces, has 344 calories and 9.5 grams of fat. Pizza Hut, a nationwide chain with outlets in New York City, said a 4.4-ounce slice has 253 calories and 9 grams of fat.
Buffer Definition: A buffer is a solution containing either a weak acid and its salt or a weak base and its salt, which is resistant to changes in pH.
Function. Chemical leavening is an acid + base reaction which results in water, carbon dioxide gas. An example reaction is shown as: NaHCO3 + H + = Na+ + CO2 + H2O. In cakes, cookies, quick breads, biscuits: Chemical leavening is used to aerate the dough or batter rendering it light and porous.