Cold lemon verbena infusion: the perfect recipe

Cold lemon verbena infusion is a simple, refreshing and naturally fragrant homemade drink, obtained by steeping fresh or dried leaves in cold or lukewarm water, without ever boiling.

• A no-cook preparation that preserves the plant's delicate aromas
• A natural alternative to sodas and industrially produced sugary drinks
• An adaptable process: cold water, lukewarm water, with or without sweetener
• A drink that keeps easily in the refrigerator
• A customizable recipe with lemon, mint or ginger

What is lemon verbena cold infusion?

Cold brew lemon verbena tea, also known as cold infusion, is made by steeping the leaves in water without high heat. Unlike a traditional infusion, the water is not brought to a boil. The prolonged contact with the cold or slightly warm water allows the plant's aromatic compounds to infuse slowly.

Lemon verbena (Lippia citriodora, also known as fragrant verbena or Peruvian verbena) is prized for its intense lemon scent. Its leaves contain essential oils that are gradually released in cold water, resulting in a subtle and fragrant beverage.

This cold-press extraction method is becoming increasingly popular for aromatic herbs. It avoids the bitterness that can sometimes result from an infusion that is too hot or too long. The result is a mild, slightly lemony beverage, ideal for both summer and winter.

Why choose the cold method rather than hot infusion?

Cold brewing lemon verbena offers several practical advantages over hot brewing. The cold method is gentler on the plant's volatile aromas. Fragrant compounds, particularly lemon essential oils, are less degraded by heat.

A traditional hot infusion requires careful attention: water that is too hot or an infusion time that is too long can make the drink bitter or grassy. With the cold infusion method, this risk is virtually nonexistent. Patience replaces precise temperature control.

The cold method is also more convenient for everyday use. Simply prepare the drink the night before and find it ready to drink the next morning. No monitoring, no cooling, no handling of boiling water. For those who wish to diversify their preparations using this plant, it's helpful to know the many uses of lemon verbena in cooking and beverages.

Ingredients for a successful cold lemon verbena infusion

The ingredient list is intentionally short. The quality of the leaves takes precedence over the quantity of added ingredients. Here's what you need for about one liter of beverage.

• Fresh lemon verbena leaves: one to two generous sprigs, or about 20 to 30 leaves
• Dried leaves: one to two tablespoons if you don't have fresh leaves
• Filtered water or spring water: one to one and a half liters
• Optional sweetener: agave syrup, liquid honey, cane sugar, or homemade verbena syrup
• Optional citrus fruits: a few slices of yellow or green lemon to enhance the lemony note
• Optional additional herbs: a few fresh mint leaves, a piece of fresh ginger

If you would like to prepare a homemade sweetener to accompany this drink, you can consult our guide on homemade lemon verbena syrup, which goes perfectly with this recipe.

Step-by-step recipe for lemon verbena cold infusion

Here is the basic, simple and reproducible method for obtaining a fragrant and balanced cold lemon verbena infusion.

1. Rinse the leaves under cold water to remove any dust or residue. If you are using dried leaves, this step is not necessary.
2. Lightly crush the leaves between your fingers before placing them in the container. This simple step releases more essential oils and intensifies the aroma of the drink.
3. Place the leaves in a clean, airtight glass carafe or jar . Glass is preferable to plastic to avoid altering the aromas.
4. Pour cold or room temperature water over the leaves. Do not heat the water.
5. Add your additional ingredients if you wish: lemon slices, mint leaves, sliced ​​ginger.
6. Close the container and place it in the refrigerator.
7. Leave to infuse for 4 to 12 hours. An overnight infusion generally gives a very satisfactory result.
8. Strain the drink through a fine sieve or coffee filter before serving.
9. Add the sweetener of your choice when serving, according to your taste.
10. Serve with ice cubes or straight from the refrigerator.

Fresh or dried leaves: which to choose for cold infusion?

Both options work very well for preparing a cold lemon verbena infusion. The choice depends on your availability and flavor preferences. Fresh leaves produce a brighter, more herbaceous drink with an immediately recognizable aroma.

Dried leaves, on the other hand, offer a more concentrated yet milder aroma. They are available year-round, even out of season, and keep for a long time in an airtight container away from light. For cold brewing, use about half the amount of dried leaves as fresh leaves, since their aromatic concentration is higher.

If you are growing your own plant and want to take care of it to have leaves available all year round, our guide on caringfor lemon verbena in a pot will give you all the keys to successfully growing it.

Infusion time: how many hours for optimal results?

The steeping time is the most important variable when preparing a cold lemon verbena infusion. Too short a time results in a bland, unflavored drink. Too long a time can accentuate bitter or grassy notes, although this risk is much lower than with hot water.

In practice, here are the recommended time ranges depending on the desired intensity:

• 4 hours: light drink, delicate aroma, ideal for sensitive palates
• 6 to 8 hours: balance between freshness and aromatic intensity, the most versatile result
• 10 to 12 hours (overnight): a fragrant, slightly more concentrated drink
• Beyond 12 hours: test according to the leaves used; filter as soon as the taste suits you

The refrigerator's temperature slows down the extraction process. This is precisely what allows for a long infusion time without the risk of bacterial growth, provided the beverage is consumed within 24 to 48 hours of preparation.

Preserving cold lemon verbena infusion

Once strained, the lemon verbena cold infusion should be stored in the refrigerator in an airtight container. It is recommended to consume it within 24 to 48 hours to fully enjoy its aromas and ensure optimal microbiological freshness.

Don't leave the drink at room temperature for extended periods, especially in summer. If you're preparing a large quantity, divide it into several small jars rather than one large container that's opened regularly. This limits exposure to air and prolongs its shelf life.

Avoid leaving the leaves in the drink after filtering. They continue to release their compounds into the water and can alter the taste of the drink over time. Always filter before refrigerating.

Variations and combinations to personalize your recipe

Cold infusion of lemon verbena is a neutral and aromatic base that lends itself to many combinations. Here are a few popular variations to keep things interesting throughout the seasons.

• Lemon verbena and fresh lemon : add slices of untreated lemon to accentuate the plant's natural lemony note
• Lemon verbena and mint : a few fresh mint leaves add an extra touch of freshness that is much appreciated in summer.
• Lemon verbena and ginger : a few thin slices of fresh ginger add a light spicy warmth that contrasts nicely with the lemon.
• Lemon verbena and cucumber : cucumber slices make a very hydrating and light drink, in the tradition of detox waters.
• Lemon verbena and red berries : raspberries, strawberries or blueberries added during the infusion color the drink and give it a slight fruity acidity.
• Lemon verbena and elderflower : a very summery floral and lemony combination

For those who wish to delve deeper into the question of plant selection before starting, it may be helpful to read our article on which verbena to choose for an infusion according to your needs, as several species bear the name verbena and do not have the same aromatic properties.

Lemon verbena and lemongrass: do not confuse the two plants

A common confusion deserves clarification. Lemon verbena (Lippia citriodora) and lemongrass (Cymbopogon citratus) are two distinct plants. They share a similar lemony fragrance, but belong to different botanical families and have slightly different uses in cooking and beverages.

Lemon verbena is a shrub with long, rough leaves, widely used in infusions for its delicate, floral aroma. Lemongrass is a tropical grass with thick stems, more commonly used in Asian cuisine and for its insect-repellent essential oil. Both can be used in cold infusions, but the resulting aroma differs.

To avoid confusing these two plants and to choose the right one for your recipe, our article lemongrass or verbena: how to distinguish them will give you all the necessary information.

Comparative table: cold infusion vs. hot infusion of lemon verbena

Can you use leaves from your own potted plant?

Yes, and it's actually the most economical and refreshing way to prepare a cold lemon verbena infusion. Growing your own plant in a pot allows you to have fresh leaves from spring throughout the summer. Harvesting is best done in the morning, when the essential oils are most concentrated in the leaves.

If your plant has yellowing leaves, it could indicate a lack of water, too much sun, or a nutrient deficiency. Our article on lemon verbena with yellowing leaves will help you diagnose and correct the problem quickly.

To propagate your plant and always have fresh leaves on hand, you can also learn how to take cuttings. Our guide on propagating lemon verbena from cuttings explains the method step by step, even for beginners.

Precautions and people concerned

Cold lemon verbena infusion is generally well-liked as a comforting drink. However, some precautions are worth mentioning. If you are pregnant, breastfeeding, or taking medication, consult your doctor or pharmacist before regularly consuming large quantities of this beverage.

For young children, it is best to consult a healthcare professional before introducing herbal teas into their diet. Data on consumption in infants and young children is limited.

If you have a pet, especially a cat, be aware that some aromatic plants can be problematic for them. Our article on the toxicity of lemon verbena for cats addresses this important topic before allowing your pet access to your preparations or the plant itself.

Tips for an even more fragrant cold lemon verbena infusion

A few simple steps can optimize the aromatic result of your lemon verbena iced tea. These tips require no special equipment and apply to both fresh and dried leaves.

• Always crush the leaves between your fingers before immersing them in water to release the essential oils
• Use good quality water, preferably filtered or spring water, so as not to mask the delicate aromas of the plant
• Always cover your container during brewing to prevent volatile compounds from evaporating
• Add a zest of untreated lemon at the end of the infusion to enhance the lemony note without bitterness
• Prepare your infusion in a glass jar rather than a plastic container
• Taste regularly if you're letting it steep for more than 8 hours, and strain as soon as the taste is to your liking
• Serve in a glass with ice cubes and a fresh verbena leaf for an elegant presentation

Cold lemon verbena infusion as a base for non-alcoholic cocktails

Cold lemon verbena infusion is an excellent base for homemade mocktails. Its natural lemony note and slightly golden color make it an already very attractive drink, easily transformed into a festive non-alcoholic beverage.

Some pairing ideas for original mocktails:

• Cold infusion of lemon verbena + sparkling water + raspberry syrup + ice cubes
• Cold infusion of lemon verbena + unsweetened apple juice + cinnamon + ice cubes
• Cold infusion of lemon verbena + lime juice + agave syrup + mint leaves
• Cold infusion of lemon verbena + cold green tea + honey + lemon slices

These combinations allow you to vary the flavors while keeping the plant as the aromatic thread. Cold infusion can also replace water in homemade lemonade to give it an extra aromatic dimension.

Frequently asked questions about cold lemon verbena infusion

How many lemon verbena leaves are needed for one liter of cold infusion?

For one liter of cold lemon verbena infusion, use approximately 20 to 30 fresh leaves, or one or two small sprigs. If using dried leaves, one to two tablespoons are generally sufficient for one liter of water. Adjust to your taste: more leaves for a stronger drink, fewer for a lighter version.

Do you need to boil the water for a cold infusion of lemon verbena?

No, that's precisely what distinguishes cold lemon verbena infusion from a classic herbal tea. The water is used cold or at room temperature. Slow maceration in the refrigerator replaces heat extraction. This process better preserves the delicate aromas and avoids any bitterness caused by overheating the leaves.

How long should lemon verbena be steeped in cold water?

The ideal steeping time for a lemon verbena iced infusion is 6 to 8 hours for optimal flavor balance. A full night (10 to 12 hours) results in a more concentrated and intensely aromatic beverage. Steeping for less than 4 hours may result in a weak drink. Taste and strain as soon as the strength is to your liking.

Can you prepare a cold infusion of lemon verbena using dried leaves?

Yes, dried leaves work very well for making a cold lemon verbena infusion. Since their aromatic concentration is higher than that of fresh leaves, you only need to use a slightly smaller quantity. Use one to two tablespoons of dried leaves per liter of water. The result is mild and fragrant, with a light floral note.

How do you sweeten a cold lemon verbena infusion?

You can sweeten your iced lemon verbena infusion with agave syrup, liquid honey, cane sugar dissolved in a little hot water, or a homemade lemon verbena syrup. Add the sweetener when serving rather than during the infusion, so you can better control the amount to your taste.

Does cold lemon verbena infusion keep for a long time?

Once strained, the lemon verbena cold infusion will keep for 24 to 48 hours in the refrigerator in an airtight container. After that, the aromas diminish and its microbiological freshness is no longer guaranteed. It's better to prepare small batches regularly rather than a large quantity that you won't consume quickly.

Can other plants be added to a cold infusion of lemon verbena?

Yes, cold lemon verbena infusion pairs beautifully with other aromatic herbs. Fresh mint, ginger, chamomile, or elderflowers are classic and popular combinations. Add the complementary herbs at the beginning of the infusion, along with the lemon verbena, for even extraction.

Is cold lemon verbena infusion suitable for children?

For young children and infants, it is best to consult a doctor or pharmacist before introducing herbal teas into their diet. Data on the consumption of aromatic herbs in very young children is limited. For older children, seek the advice of a healthcare professional.

Can you prepare a cold infusion of lemon verbena without a refrigerator?

It is possible to infuse lemon verbena at room temperature, but the infusion time should be limited to a maximum of 2 to 4 hours, especially in summer. Beyond this timeframe, bacterial growth becomes a real risk at room temperature. The refrigerator remains the safest and most practical method for a successful cold infusion of lemon verbena.

What is the difference between a cold infusion and a detox water with lemon verbena?

The two preparations are very similar in principle. A cold infusion of lemon verbena emphasizes the plant's leaves as the main ingredient, with a longer steeping time. Detox water, also called infused water or fruit-infused water, generally combines several ingredients (fruits, herbs, vegetables) in a smaller proportion. The result of the cold infusion is more aromatic and more concentrated.

Can tap water be used for a cold infusion of lemon verbena?

Tap water can be used, but filtered or spring water is preferable. The chlorine and minerals present in high concentrations in some tap water can interfere with the delicate aromas of lemon verbena iced tea. If you have no other option, let the tap water sit for a few minutes before using it to allow some of the chlorine to evaporate.

How do I know if my cold lemon verbena infusion is ready?

The lemon verbena cold infusion is ready when it gives off a pleasant lemony aroma and tastes to your liking. Taste it after 4 hours, then every 2 hours until you reach the desired strength. The color will gradually change from a very pale yellow to a slightly golden yellow. Strain as soon as the flavor intensity is to your liking, without waiting for the drink to become bitter.

Key takeaways

Cold infusion of lemon verbena is one of the simplest and most fragrant homemade drinks you can make. All you need are fresh or dried leaves, good quality water, and a few hours in the refrigerator for a naturally lemony beverage with no added sugar or bitterness. This cold infusion method preserves the plant's delicate aroma better than traditional hot infusions.

To begin, prepare a carafe this evening with a sprig of freshly crushed lemon verbena in a liter of cold water. Place it in the refrigerator and enjoy your cold lemon verbena infusion tomorrow morning, with or without ice cubes depending on the season.