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Caffeine Data · Reviewed April 2026

Is Barley Tea Caffeine-Free? (Boricha + Mugicha)

Korean boricha (보리차) and Japanese mugicha (麦茶) are both made from roasted barley grains — they contain zero caffeine. This is why barley tea is the default household drink for Korean families and the summertime refresher for Japanese ones: safe for kids, pregnant people, and late-night sipping.

By Michelle Park · Senior Tea Writer
Quick answer
0 mg
per 8 oz cup

Zero caffeine. Barley is a grain, not a tea leaf.

How it compares

Barley tea is technically a tisane, not a tea — it comes from roasted barley kernels, not the Camellia sinensis plant. That's why it has the same caffeine content as water: zero. The toasty, nutty flavor comes entirely from the roasting, not from any tea leaf.

DrinkCaffeine (mg)
Boricha / Mugicha (8 oz)0
Water0
Decaf coffee (8 oz)3
Hojicha (8 oz)8

Caffeine-free picks we recommend

Korean Barley Tea (Boricha) - Damtuh Brand
Korean Barley Tea (Boricha) - Damtuh Brand

Premium roasted barley tea from Korea's leading tea brand. 100% natural, zero calories, rich nutty flavor.

Korean Barley Tea (Boricha) - Dongsuh Brand
Korean Barley Tea (Boricha) - Dongsuh Brand

Korea's original barley tea brand. Rich tradition since 1968. Premium roasted flavor in convenient tea bags.

Korean Barley Tea (Boricha) - Ito En Brand
Korean Barley Tea (Boricha) - Ito En Brand

Korea's #1 daily drink. Naturally sweet, nutty, and caffeine-free roasted barley tea. From trusted Japanese tea brand Ito En.

Japanese Barley Tea (Mugicha) - Yamasan
Japanese Barley Tea (Mugicha) - Yamasan

Organic summer tea. Naturally sweet, refreshing roasted barley tea - Japan's favorite caffeine-free beverage.

Frequently asked

Is boricha the same as mugicha?

Nearly — both are roasted barley tea. Boricha (Korean) tends to be roasted darker and has a stronger toasted finish; mugicha (Japanese) is lighter and milder. Caffeine content is zero for both.

Can I give barley tea to children?

Yes, it's a traditional household drink for Korean and Japanese families. Many parents use diluted barley tea as the primary hydration beverage for toddlers. Check with your pediatrician for infants.

Is barley tea safe during pregnancy?

Caffeine-wise yes — it's zero. As always, confirm with your OB since barley does contain gluten.

Go deeper

Sources: Caffeine values are typical ranges aggregated from USDA FoodData Central caffeine values (fdc.nal.usda.gov); Center for Science in the Public Interest — Caffeine Chart; Journal of Food Science, various studies on tea catechin + caffeine extraction. Individual product values vary with leaf age, steep time, and brewing method.
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