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Yame Gyokuro

Yame Gyokuro Caffeine Content

35-50 mg per cup

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35-50 caffeinePage.mgPerCup

Moderate
0 mg50 mg100 mg

How does Yame Gyokuro compare?

Yame Gyokuro
43 mg
Coffee
95 mg
Black Tea (avg)
47 mg
Green Tea (avg)
35 mg
White Tea (avg)
25 mg
Herbal Tea
0 mg

Factors Affecting Caffeine Content

Brew Time

Longer steeping times extract more caffeine. A 1-minute steep may yield half the caffeine of a 5-minute steep.

Water Temperature

Hotter water extracts caffeine more quickly. Boiling water releases caffeine faster than cooler temperatures.

Leaf Amount

Using more tea leaves per cup increases caffeine content proportionally. Standard is 2-3 grams per 240ml cup.

Leaf Grade

Young buds and leaf tips contain more caffeine than mature leaves. Teas made from tips tend to be higher in caffeine.

L-Theanine Content

Caffeine (mg/cup)

35-50 mg

L-Theanine (mg/cup)

30-50 mg

Caffeine to L-Theanine ratio

1.2:1

L-theanine works synergistically with caffeine to promote calm alertness without jitters.

Best Time to Drink

Can be enjoyed any time, including evening

Very low caffeine content means most people can enjoy this tea at any time, including evening.

Compare with Similar Teas

TeaCaffeine (mg/cup) (mg/cup)
Yame Gyokuro35-50 mg
Matcha60-70 mg
Tencha50-65 mg
Sencha30-50 mg
Konacha30-50 mg
Uji Sencha30-50 mg
Gyokuro35-45 mg
Shincha30-45 mg
Miyazaki Sencha30-45 mg
View full Yame Gyokuro profile

Frequently Asked Questions

How much caffeine is in Yame Gyokuro?
Yame Gyokuro contains 35-50 mg of caffeine per cup. This can vary depending on brewing time, water temperature, and leaf quantity.
Does Yame Gyokuro have more caffeine than coffee?
Yame Gyokuro has less caffeine (35-50 mg) than coffee (95 mg per cup), making it a gentler alternative.
Is Yame Gyokuro safe to drink daily?
Yame Gyokuro (35-50 mg per cup) is moderate in caffeine. Most adults can safely drink 4-6 cups daily.
How can I reduce caffeine in Yame Gyokuro?
To reduce caffeine in Yame Gyokuro: use cooler water, steep for less time, or use fewer leaves. The first infusion contains the most caffeine.
Can I drink Yame Gyokuro during pregnancy?
During pregnancy, limit caffeine to under 200 mg/day. Yame Gyokuro also contains L-theanine (30-50 mg), which may help with relaxation.