Key Lime: A Citrus Wonder for Global Gourmet Recipes

Key Lime

Description

Key Lime
Key Lime

Key lime (Citrus aurantiifolia) is a citrus fruit known for its intense, aromatic flavor and small size. Originating from Southeast Asia, it is now widely cultivated in warm climates, particularly in the Florida Keys, from which it gets its name. The fruit has a higher acidity, a stronger aroma, and a thinner rind than the more common Persian lime. Key limes are prized for their unique flavor, which is both tart and slightly sweet.

Common uses

Key limes are often used to add a tangy zest to various dishes and drinks. They can be found in marmalades, pastries, and other sweets, as well as in savory dishes. Their juice is frequently used to enhance the flavors of seafood and meats, while the zest can be a fragrant addition to spice rubs and marinades.

Nutritional value

Calories

A single Key lime (approximately 22g) contains about 8 calories (33kJ).

Protein

Key limes provide roughly 0.3g of protein per fruit.

Fat

These limes are low in fat, with less than 0.1g per serving.

Carbohydrates

Each Key lime has about 2.8g of carbohydrates, most of which come from natural sugars and dietary fiber.

Vitamins

Key limes are an excellent source of vitamin C, with one lime providing about 11% of the recommended daily intake (RDI). They also contain small amounts of vitamins A and B complex.

Minerals

They include trace amounts of minerals such as calcium, iron, magnesium, and potassium.

Health benefits

Due to their high vitamin C content, Key limes can contribute to immune system health, collagen production, and the absorption of iron from plant-based foods. The antioxidants present in Key limes may help fight free radicals and promote overall health.

Potential risks

Consuming Key limes or their juice in moderate amounts is generally safe for most people. However, excessive consumption can lead to dental erosion due to the high acidity, and some individuals may experience acid reflux or gastrointestinal discomfort.

Common recipes

Key lime pie, limeade, ceviche, and Key lime cookies are some common recipes that showcase the distinct flavor of Key limes.

Cooking methods

Key limes can be juiced, zested, or used as a garnish. Their juice is often used to marinate or cook foods, taking advantage of its natural acidity to tenderize meats and seafood.

Pairing with other ingredients

Key limes pair well with seafood, chicken, coconut, berries, mint, and a variety of herbs and spices. They can also be used in combination with other tropical fruits for a refreshing flavor profile.

Summary

Key lime is a tropical citrus fruit celebrated for its bold, tart flavor, integral to many dishes and drinks around the world. It boasts significant amounts of vitamin C and has a number of culinary applications, from beverages to desserts. While it's a healthy addition to most diets, moderation is recommended to avoid any potential risks associated with its acidity.