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Key Lime
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Key Lime

Citrus aurantiifolia

Clinical Encyclopedia

Key limes are small, round citrus fruits known for their tart flavor and vibrant aroma. They are rich in vitamin C and antioxidants, making them a popular choice for culinary uses and health benefits.

Scientific NameCitrus aurantiifolia
Region of OriginFlorida, USA
Popular Comparisons:
Key Lime VS AcerolaKey Lime VS American Black ElderberryKey Lime VS American BladdernutKey Lime VS American ElderberryKey Lime VS American HackberryKey Lime VS American Plum

Macronutrient Ratio

Caloric distribution of primary energy metrics per 100g

Calories30 kcal
Water
88%
Fiber2.8g
Total11.7g
Protein
0.99g(8%)
Fats
0.2g(2%)
Carbohydrates
10.54g(90%)

Micronutrient DV% Score

Top vitamins and minerals ranked by percentage of Daily Recommended Value

Vitamins (DV%)
Minerals (DV%)

Health Benefits

✓Rich in vitamin C, key limes boost the immune system and help in the absorption of iron from plant-based foods.
✓The antioxidants in key limes may help reduce inflammation and lower the risk of chronic diseases.
✓Key limes contain flavonoids that can improve heart health by reducing cholesterol levels.
✓The high fiber content in key limes aids in digestion and promotes gut health.

Possible Risks & Side Effects

!Excessive consumption may lead to gastrointestinal discomfort due to their acidity.
!Individuals with citrus allergies should avoid key limes.

How to Prepare & Consume

Best enjoyed fresh in drinks or desserts; zest can be used to enhance flavor in various dishes.

Smart Selection & Storage

How to Select

Look for firm, heavy key limes with a bright green color and smooth skin. Avoid any that are soft or have blemishes.

How to Store

Store key limes in the refrigerator in a plastic bag or container to keep them fresh for up to two weeks.

Myths vs Realities

MythKey limes are only used for desserts.+
RealityKey limes can be used in savory dishes, marinades, and beverages as well.
MythAll limes are the same.+
RealityKey limes differ from other limes in flavor, size, and acidity.
MythKey limes are not nutritious.+
RealityKey limes are nutrient-dense, providing vitamins, minerals, and antioxidants.

Healthy Recipes

Key Lime Quinoa Salad

A refreshing salad featuring protein-packed quinoa, vibrant vegetables, and a zesty key lime dressing.

Ingredients
  • 1 cup cooked quinoa
  • 1/2 cup cherry tomatoes, halved
  • 1/2 cup cucumber, diced
  • 1/4 cup red onion, finely chopped
  • 1/4 cup fresh cilantro, chopped
  • 2 tablespoons olive oil
  • 2 tablespoons fresh key lime juice
  • Salt and pepper to taste
Instructions
  1. 1. In a large bowl, combine cooked quinoa, cherry tomatoes, cucumber, red onion, and cilantro.
  2. 2. In a small bowl, whisk together olive oil, key lime juice, salt, and pepper.
  3. 3. Drizzle the dressing over the salad, toss gently, and serve chilled.

Key Lime Greek Yogurt Parfait

A delicious and nutritious parfait layered with creamy Greek yogurt, fresh fruit, and a hint of key lime.

Ingredients
  • 1 cup plain Greek yogurt
  • 1 tablespoon key lime juice
  • 1 tablespoon honey
  • 1/2 cup granola
  • 1/2 cup mixed berries (strawberries, blueberries, raspberries)
Instructions
  1. 1. In a bowl, mix Greek yogurt, key lime juice, and honey until smooth.
  2. 2. In a glass, layer the yogurt mixture, granola, and mixed berries.
  3. 3. Repeat the layers and finish with a berry on top.

Key Lime Grilled Chicken

Juicy grilled chicken marinated in a tangy key lime marinade, perfect for a healthy dinner.

Ingredients
  • 4 boneless, skinless chicken breasts
  • 1/4 cup key lime juice
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • 1 teaspoon cumin
  • Salt and pepper to taste
Instructions
  1. 1. In a bowl, combine key lime juice, olive oil, garlic, cumin, salt, and pepper.
  2. 2. Marinate chicken breasts in the mixture for at least 30 minutes.
  3. 3. Grill chicken over medium heat for 6-7 minutes per side or until cooked through.

Key Lime Avocado Smoothie

A creamy and nutritious smoothie that blends the richness of avocado with the tartness of key lime.

Ingredients
  • 1 ripe avocado
  • 1 cup spinach
  • 1/2 cup coconut milk
  • 1/4 cup key lime juice
  • 1 tablespoon honey
  • Ice cubes
Instructions
  1. 1. In a blender, combine avocado, spinach, coconut milk, key lime juice, honey, and ice cubes.
  2. 2. Blend until smooth and creamy.
  3. 3. Pour into a glass and enjoy immediately.

Key Lime Coconut Chia Pudding

A delightful chia pudding infused with key lime and coconut, perfect for a healthy breakfast or snack.

Ingredients
  • 1/4 cup chia seeds
  • 1 cup coconut milk
  • 1/4 cup key lime juice
  • 2 tablespoons maple syrup
  • Zest of 1 key lime
Instructions
  1. 1. In a bowl, whisk together chia seeds, coconut milk, key lime juice, maple syrup, and lime zest.
  2. 2. Refrigerate for at least 4 hours or overnight until thickened.
  3. 3. Serve chilled, topped with fresh fruit if desired.

Key Lime Cauliflower Rice

A light and zesty alternative to traditional rice, flavored with key lime and herbs.

Ingredients
  • 1 head cauliflower, grated into rice-sized pieces
  • 2 tablespoons key lime juice
  • 2 tablespoons olive oil
  • 1/4 cup green onions, chopped
  • Salt and pepper to taste
Instructions
  1. 1. In a skillet, heat olive oil over medium heat.
  2. 2. Add grated cauliflower and sauté for 5-7 minutes until tender.
  3. 3. Stir in key lime juice, green onions, salt, and pepper, and serve warm.

Key Lime Energy Bites

Nutritious energy bites made with oats, nuts, and a burst of key lime flavor, perfect for a quick snack.

Ingredients
  • 1 cup rolled oats
  • 1/2 cup almond butter
  • 1/4 cup honey
  • 1/4 cup key lime juice
  • 1/4 cup shredded coconut
  • 1/4 cup chopped nuts
Instructions
  1. 1. In a bowl, mix all ingredients until well combined.
  2. 2. Form the mixture into small balls and place on a baking sheet.
  3. 3. Refrigerate for at least 30 minutes before serving.

Key Lime Baked Salmon

A healthy and flavorful salmon dish baked with a key lime glaze, perfect for a nutritious dinner.

Ingredients
  • 4 salmon fillets
  • 1/4 cup key lime juice
  • 2 tablespoons honey
  • 2 tablespoons soy sauce
  • 1 teaspoon garlic powder
  • Salt and pepper to taste
Instructions
  1. 1. Preheat the oven to 375°F (190°C).
  2. 2. In a small bowl, whisk together key lime juice, honey, soy sauce, garlic powder, salt, and pepper.
  3. 3. Place salmon fillets in a baking dish, pour the glaze over, and bake for 15-20 minutes until cooked through.

Key Lime Oatmeal Cookies

Chewy oatmeal cookies with a refreshing key lime twist, perfect for a healthy treat.

Ingredients
  • 1 cup rolled oats
  • 1/2 cup whole wheat flour
  • 1/2 cup coconut sugar
  • 1/4 cup key lime juice
  • 1/4 cup coconut oil, melted
  • 1 teaspoon baking soda
  • 1/2 teaspoon vanilla extract
Instructions
  1. 1. Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.
  2. 2. In a bowl, mix all ingredients until well combined.
  3. 3. Drop spoonfuls of dough onto the baking sheet and bake for 10-12 minutes until golden.

Key Lime Infused Water

A refreshing and hydrating drink infused with the zesty flavor of key lime, perfect for staying hydrated.

Ingredients
  • 1 liter of water
  • 2 key limes, sliced
  • Fresh mint leaves (optional)
Instructions
  1. 1. In a pitcher, combine water, key lime slices, and mint leaves.
  2. 2. Let it infuse in the refrigerator for at least 2 hours.
  3. 3. Serve chilled over ice for a refreshing drink.

Frequently Asked Questions (FAQ)

What are the health benefits of key limes?

Key limes are rich in vitamin C, antioxidants, and fiber, which can boost immunity, reduce inflammation, and improve digestion.

How can I use key limes in cooking?

Key limes can be used in marinades, dressings, desserts, and beverages for their tart flavor.

Are key limes the same as regular limes?

No, key limes are smaller, have a more intense flavor, and are typically more aromatic than regular Persian limes.

Can key limes be frozen?

Yes, key limes can be frozen; however, their texture may change upon thawing.

How do I select ripe key limes?

Choose key limes that are firm, heavy for their size, and have a vibrant green color.

What is the glycemic index of key limes?

Key limes have a low glycemic index of 20, making them suitable for blood sugar management.

Can I eat key lime peel?

Yes, the peel is edible and contains essential oils, but it should be washed thoroughly to remove pesticides.

How should I store key limes?

Store key limes in the refrigerator to maintain freshness; they can last up to two weeks when properly stored.

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Comparisons
Key Lime vs Acerola Key Lime vs American Black Elderberry Key Lime vs American Bladdernut
Nutrients
Protein in Key Lime Calories in Key Lime Vitamin-c in Key Lime Magnesium in Key Lime
Featured Guides
Health Benefits of Key Lime Healthy Recipes with Key Lime