How much caffeine is in Shincha First-Harvest Green Tea?

Each 8 oz cup (240ml) serving contains approximately 34 mg of caffeine. For comparison, a standard 8 oz cup of brewed drip coffee contains around 95 mg. Actual content varies with dose, water temperature, and contact time.

What temperature should I use for Shincha First-Harvest Green Tea?

Target 80°C (176°F). Below this range the cup tends toward sourness and thinness from under-extraction; above it, bitterness rises faster than sweetness.

How long should Shincha First-Harvest Green Tea be extracted?

Extract for 2:00-3:00 depending on leaf and style using Kyusu Teapot, at a ratio of 12g leaves per Liter of water, prepared at Whole Leaf or Powder. Time and ratio move together: a heavier dose generally wants a shorter contact time.

Why does my Shincha First-Harvest Green Tea taste bitter?

Bitterness almost always indicates over-extraction. Shorten the contact time, lower the water temperature slightly, or use less leaf. Change one variable at a time so you can tell which one was responsible.

Who should avoid Shincha First-Harvest Green Tea?

Caffeine varies with leaf amount, water temperature, and infusion length. Use individualized guidance for pregnancy, medication interactions, allergies, reflux, or other health concerns. This is general educational information, not medical advice — consult a qualified healthcare professional about your own circumstances.

Reviewed Aug 2026

Green Tea & Matcha · Shizuoka, Japan

Shincha First-Harvest Green Tea

Name: How to Brew Shincha First-Harvest Green Tea
Prep time: 3 min
Cook time: 3 min
Total time: 3 min
Yield: 8 oz cup (240ml)
Cuisine: Shizuoka, Japan
Ingredients: 2.9 g loose-leaf green tea; 240 g filtered water at 80°C

Fresh pea, spring herbs, and a lively sweet finish.

The first Japanese green tea harvest of the season, prized for freshness and aromatic lift.

Sensory profile

Comparative scale

sweetnessHigh

acidityLow

bitternessVery low

bodyModerate

aromaVery high

You should taste

How it unfolds

Aroma → Palate → Finish

AromaBefore and as you sip

No distinct note recorded here — the aroma reads as pronounced rather than carrying a nameable character of its own.

pronounced aroma

PalateWhile it is in the mouth

clear sweetness

FinishAfter you swallow

No distinct note recorded here — the finish reads as moderate rather than carrying a nameable character of its own.

moderate body

Where it sits

Stronger than 99 of the 345 other drinks in the catalogue, and weaker than 239.

That is 34 mg in a 8 oz cup (240ml) serving — a concentration of 14.2 mg per 100 ml. The scale above ranks whole servings, and servings differ in size, so a larger drink can sit further right while being weaker cup for cup.

CupCura editorial estimate. No public food database has measured this preparation, so this figure is our own and is not independently sourced.

What people say

Reviews and photographs from people who have actually drunk this. Everything here has been read by a moderator before publication.

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Gear for this drink

Fellow Ode Brew Grinder Gen 2

Direct-drive motor with 64mm stainless steel flat burrs engineered specifically for pour-over, drip, and cold brew clarity.

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Shincha First-Harvest Green Tea

Sensory profile

You should taste

How it unfolds

Where it sits

What people say

Fellow Ode Brew Grinder Gen 2

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