Why Does Hojicha's Caffeine Content Vary So Much Across Brands?
Hojicha caffeine reports (roughly 5–20mg per cup) differ by serving size, leaf part, roast degree and brewing method — not because any single figure is wrong.
Green Teas
Types of Japanese Green Tea: Sencha, Matcha, Gyokuro, Hojicha & More
All Japanese teas come from one plant. Sencha = everyday steamed leaf; matcha = stone-ground shaded leaf; gyokuro = shaded luxury leaf; hojicha = roasted and mellow; genmaicha = blended with toasted rice.