yes
Yes, green bell peppers turn yellow as they ripen.
A good substitute for green peppers in a recipe is to use poblano peppers, red bell peppers, or yellow bell peppers for a similar flavor profile.
Bell peppers can come in a variety of colors such as red, yellow, orange and green. They can be used for a variety of recipes and foods. The bell peppers have an effect of being high in potassium.
Because red and yellow peppers are sweeter.
Bromelain
From my experience, a bell pepper- yellow, I believe.
Bell peppers are fruit because they contain the seeds of the plant. Bell peppers come in a variety of colors such as yellow, green, red and orange and have different taste.
Although a red color is more associated with "hot" peppers, bell peppers come in several colors, often produced by selective breeding. They can be red, orange, and yellow.
Green bell peppers are actually unripe versions of the pepper. As they ripen, they change color to yellow, orange, or red.
yellow peppers
If you are talking about bell peppers, yellow is supposed to be milder than red. A green bell pepper, if left on the plant will turn either yellow or red ( depending on the variety. ) Myself, I haven't noticed much difference between yellow and red. And I prefer the green for flavor . . . but allow a few to go to yellow or red for color.
A bell pepper can be green, red, yellow, or orange. The color of a bell pepper can affect its taste and nutritional value. For example, red bell peppers are sweeter and have more vitamin C than green bell peppers. Yellow and orange bell peppers are also sweeter and have more antioxidants. The different colors indicate varying levels of ripeness and nutrients in the pepper.