Seasons/Availability
Key limes are available year-round.
Current Facts
Key limes are botanically classified as Citrus aurantiifolia and belong to the Rutaceae family. Also referred to as Mexican, West Indian or Bartender’s limes, they are believed to be an original cross between a true lime and a citron. There is also a Key Lime hybrid that is produced in South Florida that has a higher juice content than other varieties due to its larger size.
Selection
When selecting key limes look for fruit with deep green color that may have faint yellow blush on the blossom end (bottom). Avoid those with wrinkled skin or cuts as this indicates spoilage.
Storage
Key limes should be stored at room temperature for no more than a week. To preserve the flavor and aroma, it is best to store them in the refrigerator.
Preparation
Using key limes for cooking or juicing requires little preparation. Wash the fruit under cold water and roll them between your hands before slicing to juice or zesting the rind. Squeeze gently to avoid damaging the tender membranes that contain both essential oils and juice.
Nutrition
Key limes are an excellent source of vitamin C which helps support immune system health as well as collagen production for healthy skin, blood vessels, organs and bones. They are also high in dietary fiber, magnesium, copper, potassium and iron all of which help promote heart health and reduce inflammation in the body. Key limes are also a great source of antioxidants, which help protect the body from free radical damage.
Health Benefits
The vitamin C in key limes helps to improve skin health by increasing collagen production and reducing wrinkles and discoloration. The dietary fiber helps to reduce cholesterol levels and promote healthy digestion. Potassium is essential for maintaining fluid balance and electrolyte levels in the body while magnesium helps relax nerves and muscles as well as regulate blood sugar levels. The copper found in key limes aids in iron absorption which is important for red blood cell production and oxygen transport throughout the body. Lastly, the antioxidants present in this citrus fruit can help protect cells from oxidative stress caused by environmental toxins such as air pollution or UV radiation. All of these health benefits make key limes a great addition to any diet. In addition to the nutritional value, adding key limes to your meals can add delicious flavor and zest. They are often used in marinades, salad dressings, juices, or just sliced and added as a garnish on top of dishes for a tart and tangy twist. Not only that but they also make beautiful decorations for drinks or desserts! So the next time you’re looking for an easy way to add some health benefits to your diet, consider incorporating key limes into your recipes.