Cold brew tea has been growing in popularity around the world, and for good reason. Smooth, naturally sweet, and low in bitterness, it’s a simple way to enjoy tea any time of day. Here’s everything you need to know - from history to brewing tips and creative ideas.

We simply love it - it's so easy and you can enjoy a great drink effortlessly!

A brief history of cold brew tea

Cold brewing is not a modern invention - tea has been steeped in cold water for centuries.

Japan: In the 17th century, Japanese tea growers occasionally chilled tea to enjoy a smoother, less astringent flavour during hot summers.

China: In traditional Chinese medicine, cold infusions of herbs and teas were used for their gentle, hydrating properties.

Modern trend: Today, cold brew tea has exploded globally, especially in cafés and in people's homes, prized for its refreshing taste and subtle aroma.

How to make Cold Brew

Cold brewing is incredibly simple, but a few tips can help you get the best flavour.

Step 1: Choose Your Tea

Green teas: Light and grassy, ideal for cold brew.
White teas: Delicate and naturally sweet.
Herbal teas: all herbal teas are an excellent choice.
Black teas: Use a slightly stronger amount to balance the cold water extraction.

Step 2: Measure and Prepare

Standard ratio: 1–2 teaspoons of tea per 250 ml (1 cup) of cold water. At rami tea we use 8-10g of tea per Liter of cold water.

Use cold or room temperature filtered water for best taste! Do not use warm water!

Step 3: Steep

Place tea in a pitcher or jar.

Refrigerate for 6–12 hours, depending on tea type and desired strength.

Green/white teas: 6–8 hours

Black/herbal teas: 8–12 hours

Step 4: Strain and Serve

Remove tea leaves with a strainer or infuser.

Serve over ice, or dilute slightly with water if too strong.

Enjoy pure or add fruit, herbs, or a splash of honey for extra flavor.

What to expect

Flavor: Smooth, mellow, naturally sweet, and less bitter than hot-brewed tea.

Aroma: More subtle; delicate floral and vegetal notes shine through.

Appearance: Clear, vibrant colors depending on the tea (green, amber, or ruby).

Why Cold Brew Tea is Good for You

Lower bitterness: Cold water extracts fewer tannins, making the tea easier on the palate and stomach.

Hydrating: Ideal for summer or after exercise.

Antioxidants preserved: Cold brewing preserves catechins and other beneficial compounds better than very hot water for some teas.

Versatile: Can be used as a base for cocktails, mocktails, or culinary recipes. It's so delicious to add fruits or berries of your choice to cold brew!

Cold brew tea is simple, delicious, and versatile.

With just a few hours in the fridge, you can turn your favorite tea leaves into a smooth, refreshing beverage that’s perfect for summer, workdays, or anytime you need a gentle caffeine boost.

Whether you stick to traditional teas or get creative with fruit and herbs, cold brew is an easy way to elevate your tea experience.

Choose your perfect tea for your cold brew

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