How Much Caffeine Is in Oolong Tea?

烏龍茶のカフェインはどのくらい?品種・淹れ方で変わる含有量

How Much Caffeine Is in Green Tea?

緑茶のカフェインはどのくらい?煎茶・玉露・抹茶の違い

How Much Caffeine Is in Hojicha?

ほうじ茶のカフェインは本当に少ない?他のお茶との比較

Overhead view of a cup of pale green Genmaicha tea next to a bag of loose leaf blend with scattered roasted rice grains and tea leaves

玄米茶 — 炒り米の香ばしさが広がるお茶の楽しみ方

A Japanese ceramic teacup filled with golden-brown Hojicha tea next to a clay teapot on a wooden table

ほうじ茶の効能 — 香りとカテキンがもたらす健康効果

Izumi tea cultivar leaves with distinctive oxidized color suitable for black tea

いずみ品種とは?幻の和紅茶品種の特徴と味わい

Benifuuki green tea dry leaves with a dark green needle shape on a ceramic plate

べにふうき緑茶とは?花粉症対策で注目される品種の特徴と淹れ方

Asatsuyu tea cultivar leaves with deep green color similar to gyokuro in morning light

あさつゆとは?「天然玉露」と呼ばれる品種の特徴と味わい

Kohshun tea cultivar leaves from Shizuoka prefecture with distinctive aroma in natural light

香駿(こうしゅん)とは?ジャスミンのような香りを持つ静岡の茶品種

Tsuyuhikari tea cultivar leaves with natural sweetness shown in Shizuoka morning light

つゆひかりとは?静岡生まれの甘味品種の特徴と淹れ方

Sayamakaori cold-hardy tea cultivar leaves in Saitama tea garden setting

さやまかおり:埼玉・狭山産の耐寒性茶品種

Okumidori tea cultivar leaves for matcha production showing deep blue-green color

おくみどりとは?抹茶に適した品種の特徴・味わい・産地