Scotch bonnet Fresh, ripe Scotch bonnets can change from green to yellow to scarlet red; however, other varieties of this pepper can ripen to orange, yellow, peach, or even a chocolate brown. Scotch bonnet Scotch bonnet, also known as bonney peppers, or Caribbean red peppers, is a variety of chili pepper named for its resemblance to a tam o' shanter hat. It is native to the Caribbean islands and Central America. Most Scotch bonnets have a heat rating of 80,000–400,000 Scoville units. For comparison, most jalapeño peppers have a heat rating of 2,500 to 8,000 on the Scoville scale. However, completely sweet
Sigma heat Sigma heat Sigma heat, denoted formula_1, is a measure of the specific energy of humid air. It is used in the field of mining engineering for calculations relating to the temperature regulation of mine air. Sigma heat is sometimes called "total heat", although total heat may instead mean enthalpy. Sigma heat is the energy which would be extracted from a unit mass of humid air if it were cooled to a certain reference temperature under constant pressure while simultaneously removing any condensation formed during the process. Because sigma heat assumes that condensation will be removed, any energy which would be