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A Japanese tea producer evaluating leaf and liquor colour at a cupping bench

Does Chlorophyll Detox Your Body? What the Research Actually Says

Short answer: the chlorophyll detox claim you have read on a hundred wellness pages traces back to real, peer-reviewed research, but that research used chlorophyllin, a semi-synthetic salt made from chlorophyll, not the chlorophyll in a green leaf. The best...

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Cha or tea? It depended on the port

Why Half the World Says Cha and the Other Half Says Tea

Why Half the World Says Cha and the Other Half Says Tea By Christian Mauerer, Founder of One with Tea · Published August 9, 2026 Key takeaways Nearly every language calls tea a version of one of two words, and...

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Japan exports the same weight of tea as in 1932

Japan Exports the Same Weight of Tea Today as in 1932

Japan Exports the Same Weight of Tea Today as in 1932 By Christian Mauerer, Founder of One with Tea · Published August 9, 2026 Key takeaways Japan exported about 13,399 tonnes of tea in 1932. In FY2025 it exported 13,125...

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Can You Drink Matcha Every Day? Daily Amounts and Ritual

Can You Drink Matcha Every Day? Daily Amounts and Ritual

Yes, many people drink matcha every day, and for most healthy adults a daily cup fits comfortably into a balanced routine. Matcha is simply finely milled green tea leaves from the Camellia sinensis plant, whisked whole into water. The one...

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Does Matcha Have L-Theanine? The Amino Acid Behind Calm Focus

Does Matcha Have L-Theanine? The Amino Acid Behind Calm Focus

Yes, matcha contains L-theanine. L-theanine is an amino acid found almost exclusively in the tea plant, Camellia sinensis, and it makes up roughly 1 to 2 percent of the dry weight of green tea leaves. Because matcha is shade-grown and...

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Does Matcha Stain Teeth? An Honest Answer

Does Matcha Stain Teeth? An Honest Answer

Does matcha stain teeth? Matcha can leave light residue over time, but it stains far less than coffee or black tea because it is pale green and comparatively low in tannins. All true tea comes from the Camellia sinensis plant,...

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Is Matcha Better Than Coffee? An Honest Comparison

Is Matcha Better Than Coffee? An Honest Comparison

Matcha is not better than coffee in any absolute sense, and coffee is not better than matcha. The better choice depends on the experience you want. Matcha, a stone-ground powder made from shade-grown Camellia sinensis leaves, tends to give calmer...

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Does Matcha Expire? Shelf Life, Freshness Signs, and Storage

Does Matcha Expire? Shelf Life, Freshness Signs, and Storage

Matcha does not expire the way fresh food spoils, but it does fade. This powdered green tea, made from shade-grown Camellia sinensis leaves, slowly loses its color, aroma, and flavor over months, and it fades faster once the tin is...

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Caffeine in Tea by Type: A Cross-Tea Comparison Chart

Caffeine in Tea by Type: A Cross-Tea Comparison Chart

Caffeine in tea ranges from roughly 15 mg to 70 mg per cup, and the amount depends on the tea type and how you prepare it. All true tea comes from one plant, Camellia sinensis, yet white, green, oolong, and...

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