Think of capsaicin as a powerful defence mechanism plants have developed to survive. The key about capsaicin is that it does not affect all species of animals or fungi. This is a brilliant evolutionary development that makes the existence of capsaicin twice as beneficial to the plant.
Culinary Uses of Bell Peppers



Food processor: Let the food processor do the heavy lifting! Add the dried peppers to the bowl and give it a whirl in short bursts until you’ve got the paprika powder of your dreams. Don’t forget to scrape down the sides for an even grind!
Next, add the last ¾ cups of oil to the saucepan to heat through. Too much oil early on in the process makes it more difficult to evenly fry the garlic and chilies, which is why we started with only 1/2 cup.


Paprika can be made from several different varietals of the chile pepper family Capsicum annuum, though the different peppers all tend to be of the relatively long, tapered kind with thinner flesh. Fat, thick-fleshed sweet peppers, like a standard Bell pepper that you’ll find in your average grocery store, often don’t dry well enough to make a ground product and are prone to mold. They are valued for their bright red color as much as--or even more than--their flavor. The American Spice Trade Association, or ASTA, came up with a scale to measure paprika's color. The ASTA score goes from 50-180; 85 is a standard-grade color value. As the numbers go up, the color of the paprika is more saturated and vibrant.