Citrus fruits are classified into different groups by the citrus industry according to their characteristics and use. Sweet oranges and grapefruits are distinctive types which are accepted as a regular part of the diet and consumed as juice or eaten in some form practically every day by many people. Specialty fruits (tangerines and tangerine hybrids) are excellent for holiday or dessert uses. Acid fruits (lemons, limes, and others with high citric acid content) are used as thirst-quenching drinks, garnishes on the dinner table, and ingredients for refreshing pies and delicious cakes. For landscaping, fruit trees have additional ornamental value to enhance the beauty of the surroundings, and a specimen tree of some exotic type adds interest as a conversation piece. If the home site is large enough, several varieties of each type may be selected.
