Beat the heat with this bright and tangy Calamansi Juice (Filipino Lemonade)! This Filipino twist on lemonade uses calamansi, a citrus fruit with a delightful balance of tartness and sweetness. Simple to make with just a few ingredients, it's the perfect drink to quench your thirst on a hot day.
Wash the calamansi fruits thoroughly under running water to remove any dirt or debris.
Cut the calamansi fruits in half crosswise using a sharp knife. You can also use a citrus reamer or juicer to extract the juice more easily.
Squeeze the halved calamansi fruits over a citrus juicer or a fine-mesh strainer placed over a bowl to catch the juice. Use your hand or a spoon to press the fruits and extract as much juice as possible.
8 pieces calamansi (halved, juiced, strained)
If you prefer a pulp-free juice, strain the extracted juice through a fine-mesh strainer or cheesecloth to remove any seeds or pulp. This step is optional, depending on your preference.
Taste the calamansi juice and adjust the sweetness to your liking. If desired, add a sweetener such as sugar, honey, or simple syrup and stir until dissolved. Start with a small amount and gradually add more until you reach the desired level of sweetness.
2 tablespoon honey
If you find the calamansi juice too tart, you can dilute it with water to mellow out the flavor. Add cold water to the juice, starting with a small amount, and adjust to taste.
2 cups water (hot or cold)
Pour the calamansi juice into glasses filled with ice cubes, if desired. Garnish with a slice of calamansi or a sprig of mint for an extra touch of freshness.
ice cubes (optional)
Serve the calamansi juice immediately and enjoy its refreshing citrus flavor. You can also store any leftover juice in a sealed container in the refrigerator for later use.
Notes
On flavor:
Fresh calamansi varies a lot. Taste your juice before adding sweetener — some batches are very tart, others more mild. Adjust your sweetener accordingly rather than following the recipe amount blindly.
White sugar or simple syrup lets the calamansi flavor shine the most. Honey adds a gentle warmth that's lovely. Brown sugar, coconut sugar, and maple syrup tend to overpower the delicate citrus flavor.
Want extra depth? Add a pinch of salt to the juice before sweetening. It enhances the citrus in a subtle but noticeable way.
On the ice:
Don't skip it. Calamansi juice is best served very cold. Room temperature doesn't do it justice.
To avoid dilution, freeze extra calamansi juice in ice cube trays and use those instead of water ice.
Serving a crowd:
Scale this recipe up easily — use about ½ cup fresh calamansi juice per 4 cups of water.
Make the juice base ahead and refrigerate without ice. Add ice and pour when ready to serve.