Pepperoni dominates as the most popular pizza topping. A whopping 36% of people order pepperoni on their pizzas, according to research by business advisor Brian Roemmele. Roemmele researched point-of-sale data from 604 pizza locations across the United States. Here's the chart of his findings, which was first posted to Quora: Brian Roemmele/Quora
Nutrient Agar is a complex medium because it contains ingredients with contain unknown amounts or types of nutrients. Nutrient Agar contains Beef Extract, Peptone and Agar in water. Beef extract is the commercially prepared dehydrated form of autolysed beef and is supplied in the form of a paste.
The best way to grow bacteria on agar depends on the type of bacteria you want to grow. Agar is a substance extracted from red algae that forms a gel when mixed with water. It is a good medium for growing bacteria because it can be poured into forms such as a plate or test tube; it provides nutrients and moisture; and it is a semisolid at most incubation temperatures.