nitrogen(.)

Hummus is a Levantine Arab food dip or spread made from cooked, mashed chickpeas, blended with tahini, olive oil, lemon juice, salt and garlic. Hummus is high in iron and vitamin C and also has significant amounts of folate and vitamin B6. The chickpeas make it a good source of protein and dietary fiber; the tahini consists mostly of sesame seeds, which are an excellent source of the amino acid methionine, complementing the proteins in the chickpeas. [Wikipedia]

Cheddar cheese is a relatively hard, off-white (or orange if colourings such as annatto are added), sometimes sharp-tasting, natural cheese.Originating in the English village of Cheddar in Somerset,[1] cheeses of this style are now produced beyond the region and in several countries around the world.

Swiss cheese is a generic name in North America for several related varieties of cheese, mainly of North American manufacture, which resemble Emmental cheese, a yellow, medium-hard cheese that originated in the area around Emmental, in Switzerland. Some types of Swiss cheese have a distinctive appearance, as the blocks of the cheese are riddled with holes known as "eyes". Swiss cheese without eyes is known as "blind".