Peppers and capsicums also contain solanine and solanadine, nicotine alkaloids, just like the other nightshade family plants. Common peppers have a solanine concentration of 7.7 â 9.2 mg per 100 grams of serving.
Viscera is defined as the internal human organs, particularly the intestines. An example of a viscera is the large intestine. the internal organs of the body, esp. of the thorax and abdomen, as the heart, lungs, liver, kidneys, intestines, etc. 2  popularly the intestines.
Visceral, or smooth, muscle is found inside organs such as the stomach and intestines, as well as in blood vessels. It is called a smooth muscle because, unlike skeletal muscle, it does not have the banded appearance of skeletal or cardiac muscle. The weakest of all muscle tissues, visceral muscles contract to move substances through the organ, according to The Merck Manual.