What Is Green Tea?
Green tea is made from the leaves of the Camellia sinensis plant and is produced without fermentation (oxidation). Unlike black tea, its leaves are quickly heated after harvesting to stop oxidation.
This process preserves the leaves’ light green color and grassy, mildly astringent flavor. Green tea has been consumed for centuries in East Asia, especially in China and Japan.
Green Tea Nutrition Facts
When brewed, green tea has almost no calories; 100 ml of unsweetened tea contains about 1 kcal of energy. It contains caffeine and various polyphenols, such as catechins; these compounds also contribute to green tea’s characteristic flavor.
What Are the Benefits of Green Tea?
Because it contains polyphenols and caffeine, green tea is traditionally enjoyed as part of daily fluid intake. Many studies on catechins are ongoing; their findings have not yet led to definitive health recommendations.
This is general information. Green tea is a beverage, not a substitute for medical treatment. People who are sensitive to caffeine and those who are pregnant or breastfeeding should be mindful of how much they consume.
How to Choose Green Tea
High-quality green tea leaves should be bright green, unbroken, and dry.
- The leaves should be bright green; brown or dull shades indicate that they are stale.
- The package should be airtight and protect the tea from light; tea in open containers quickly loses its aroma.
- Loose-leaf tea generally has a stronger aroma than tea bags.
How to Store Green Tea
Green tea retains its freshness for up to 1 year in a sealed container, away from light, in a cool place. Do not store it near moisture or strongly scented products; tea leaves readily absorb odors.
How to Use Green Tea in the Kitchen
Green tea is most often brewed and enjoyed plain, with lemon if desired. Matcha powder is also used to add color and flavor to desserts and drinks.
How to Brew Green Tea
After the water boils, let it cool to 70–80°C / 158–176°F; boiling water can make the tea bitter. Steep the leaves in this water for 2–3 minutes, then strain and serve.
What Recipes Use Green Tea?
Matcha lattes, green tea ice cream, and cold-brew green tea are among its best-known uses. In some recipes, it is also used to add flavor to marinades.
Frequently Asked Questions
What is green tea good for?
Green tea contains polyphenols and caffeine and is enjoyed as part of daily fluid intake. It is a beverage and is not claimed to cure any disease.
When should you drink green tea?
Because it contains caffeine, drinking green tea late in the evening may affect sleep. Many people choose to drink it during the day, especially between meals.
Can you drink green tea on an empty stomach?
Strongly brewed green tea may cause stomach discomfort for some people when consumed on an empty stomach; having it with or after a meal may feel more comfortable.
Does green tea contain caffeine?
Yes, green tea contains caffeine, although it generally contains less than coffee.
Are matcha and green tea the same thing?
Matcha is finely powdered green tea made from specially grown leaves. Unlike regular green tea, which is steeped and strained, matcha is whisked with water and consumed whole.