Calories in Sweet Lime: Nutritional facts for Sweet Lime Types

A 100g serving of raw sweet lime contains 43 calories.

One kilogram (1000g) of raw sweet lime contains 430 calories.

A fruit (50g) has 21 calories, while a serving of Ripe To You sweet lime (100g) contains 43 calories.

Sweet lime provides several health benefits, primarily from a high concentration of Vitamin C and antioxidant compounds. The fruit's nutritional composition supports immune function, skin health, and cellular protection. The main advantages of sweet lime are detailed below.

• Supports immune function. Vitamin C is essential for the production of white blood cells and acts as a primary antioxidant. A review by Hemilä, H., & Chalker, E., 2013, "Vitamin C for preventing and treating the common cold," established the critical role of Vitamin C in supporting immune system performance.
• Provides cellular protection. The fruit is rich in flavonoids, which help neutralize free radicals in the body, reducing oxidative stress. A study by Benavente-García, O., & Castillo, J., 2008, "Update on uses and properties of citrus flavonoids," confirmed that citrus flavonoids possess a high antioxidant capacity.

The table below shows potential concerns associated with sweet lime. Sweet lime is a nutritious fruit, but the natural sugars and acidic compounds can be a concern for specific individuals. Health considerations linked to sweet lime are outlined below.

• Erodes tooth enamel. Citrus fruits contain citric acid, which weakens the protective layer of teeth and increases sensitivity. Research by Moynihan, P., & Petersen, P. E., 2004, "Diet, nutrition and the prevention of dental diseases," established that repeated consumption of acidic fruits adds to enamel wear. An alternative fruit with lower acidity is a melon. A daily suggested amount is one medium sweet lime (75g) to manage acid exposure.
• Affects blood glucose management. A medium sweet lime contains 5g of sugar, an amount that can cause spikes in blood glucose levels for susceptible individuals. A study by Wang, J., et al., 2016, " Higher intake of fruits, vegetables or their fiber reduces the risk of type 2 diabetes: A meta-analysis," established that consuming whole fruits is better than juice, but portion control remains necessary. An alternative fruit with lower sugar content is a strawberry. A daily suggested amount for susceptible individuals is to consume sweet lime in moderation, limited to one medium fruit (75g).

Yes, sweet limes are a good food choice because of an exceptional nutrient profile, particularly the high concentrations of Vitamin C, fiber, and potassium. Heart health improves through potassium and antioxidants, which help protect blood vessels from oxidative damage and support cardiovascular function. A review by He, F. J., & MacGregor, G. A., 2008, "Beneficial effects of potassium on human health," established the positive role of potassium in promoting heart health. Digestive health benefits from the fiber in sweet limes, which aids in maintaining regular bowel movements and supports a healthy gut microbiome. A study by Slavin, J. L., 2013, "Fiber and prebiotics: mechanisms and health benefits," confirmed the critical role of dietary fiber in preventing constipation and supporting overall digestive wellness. Liver health receives support from the flavonoids in sweet limes, which protect hepatic pathways and enhance detoxification. A review by Kawaii, S., et al., 1999, "Quantitative study of flavonoids in leaves of Citrus plants," detailed the mechanisms through which citrus flavonoids strengthen liver function and protect against metabolic damage.

The calorie content of sweet lime changes very little according to the type. The main factor distinguishing the varieties is the balance of sweetness and acidity, not the fundamental nutritional composition. The lowest calorie count for sweet lime is 40 calories per 100 grams for the Palestinian sweet lime. The highest calorie count is found in the Kumaquat, which has 50 calories per 100 grams. This slight increase is due to a marginally higher natural sugar content in the smaller, more concentrated varieties, making the fruit fractionally more calorie-dense per gram.

The origin of the sweet lime, or Citrus limetta, traces back to Southeast Asia, specifically regions within India and the Malay Archipelago. The fruit spread through trade routes to the Middle East and the Mediterranean, where cultivation flourished in warm, arid climates. Historical records indicate that sweet lime was a prized ingredient in ancient Persian and Arab cuisines for adding a refined, non-acidic citrus note to dishes. The fruit's unique flavor profile made the product a favorite in royal kitchens for balancing spices and seasoning meats. Cultivation eventually reached the Americas during the colonial era, where the plant adapted well to subtropical environments. The sweet lime remains a key component in traditional recipes across the Middle East and India, where the juice serves as a cooling beverage and a base for sophisticated sauces.