The most widely available in the United States is the Tahiti lime which is larger than the key lime and oval shaped. The fruit is dark green when mature, gradually becoming yellow when over mature. The flesh is light green, juicy, slightly acid and generally seedless. Both varieties are grown in home gardens in Florida. Outside of Florida, the key lime is usually found in specialty produce markets and gourmet sections of the supermarket.
Lime juice is also available in the store year round, bottled or frozen.
Fresh limes are an excellent food seasoning choice, as they are virtually fat- free, high in vitamin C, cholesterol free and very low in sodium. Small brown areas will not affect the flavor or juiciness but a hard or shriveled skin will. Refrigerated, uncut limes will stay fresh 6 to 8 weeks in a plastic bag. Cut limes can be stored in a plastic bag up to 5 days. Bright lights will age a lime and cause the skin to turn yellow.