While it is believed that lemons were first introduced to the United States in Florida, freezes in the 1800s destroyed the trees, and commercial lemon production in Florida vanished. California is now the leading producer in the United States with Arizona also producing many of the lemons we consume. Because subtropical fruit trees grow lemons, they have to be grown in areas where temperatures do not drop below 30 degrees F. The United States ranks fifth in the world in lemon production behind India, Argentina, Spain and Iran.
When choosing lemons, remember that the tastiest lemons are small and either round or oval. Choose lemons that are a rich yellow color and have a thin, smooth-textured skin with a light shine.
Raw preparation
Lemons should always be washed before they are used. If you need only a few drops of juice, poke the lemon with a sharp toothpick to squeeze out what you need. The remaining lemon can be refrigerated.
Lemons are often used as a garnish with fish or meat. They are also frequently used as a garnish for iced or hot tea.
Cooking
Lemon juice is a complementary flavor in fish dishes. It can also be used to flavor cooked vegetables.
Baking
Lemons can be used in pies and other desserts. Adding lemon juice to cream before it is whipped will add stability to the whipped cream. Lemon juice has many uses as a flavoring in cakes, icing, pudding and candies.
Lemon peel, or zest, is often added to pies and tarts to add texture to the lemon filling.
Freezing
Lemon juice can be frozen, but like most citrus, whole lemons do not freeze well.
1 medium lemon = about 3 tablespoons to 1/4 cup of juice
1 medium lemon = about 3 teaspoons grated peel
3 medium lemons = about 1/2 cup of juice or 3 tablespoons of grated zest
5 to 6 medium lemons = about 1 cup juice or 6 tablespoons of grated zest
Store lemons at room temperature for several days. They can also be placed in plastic in the refrigerator for up to five months. Whole lemons should never be frozen.
Fresh lemon juice should be used within a day because it loses its freshness. However, lemon juice and sectioned lemons can be frozen.
U.S. No. 1
U.S. Export No. 1
U.S. Combination
U.S. No. 2
U.S. Department of Agriculture
Agricultural Marketing Resource Center
The National Center for Food and Agricultural Policy
Saticoy Lemon Association
Arizona Citrus Resources
Purdue University Department of Horticulture and Landscape Architecture