Fruit sours Fruit sours Fruit sours is a confectionery that is normally sold in bulk. Each piece is spherical and about 15mm in diameter. They come in a variety of colors; typically red (strawberry), orange, yellow (lemon), green (apple or lime), and purple (berry or black currant). Fruit sours are comparable to jelly beans in texture, with a soft candy center and a glazed outer shell. They are also mildly tart and tangy in flavor, due to citric acid and malic acid which are sometimes crystals that coat the sweets. Gourmet varieties will have a more prominent fruit-flavoring added. A 4 oz.
Algebraic variety algebraic sets. Using the Nullstellensatz and related results, mathematicians have established a strong correspondence between questions on algebraic sets and questions of ring theory. This correspondence is a defining feature of algebraic geometry. An "affine variety" over an algebraically closed field is conceptually the easiest type of variety to define, which will be done in this section. Next, one can define projective and quasi-projective varieties in a similar way. The most general definition of a variety is obtained by patching together smaller quasi-projective varieties. It is not obvious that one can construct genuinely new examples of varieties in this way,