日本語
Supplement ingredient databaseChecked 2026-09-30

Dietary fiber from young barley leaves 大麦若葉の食物繊維

Foods with Function Claims ingredientNo claim in the EU register

Dietary fiber obtained from young barley leaves.

In Japan: Foods with Function Claims notifications

13notifications (excluding withdrawn)
10with this ingredient alone
0as tablets, capsules, etc.
2020first notification

Functions claimed (counted from notifications with this ingredient alone)

FunctionNotifications
Gut condition5
Skin moisture5

Examples of notified claims (our translation)

This product contains dietary fiber derived from young barley leaves. Dietary fiber derived from young barley leaves has been reported to have the function of improving the intestinal environment (increasing the beneficial bacteria, butyrate-producing bacteria and lactic acid bacteria) and the function of helping maintain skin moisture and protect skin health.
DAIYAMOND GREEN(ダイヤモンドグリーン)(株式会社DAIYAMOND LIFE) / notification No. K518 / notified 2025-10-29 / processed food (other)
This product contains dietary fiber derived from young barley leaves. Dietary fiber derived from young barley leaves has been reported to have the following functions. (1) Improves the intestinal environment (increases the beneficial lactic acid bacteria). (2) Maintains skin moisture.
毎日1杯の青汁 Fiber(ファイバー)(株式会社伊藤園) / notification No. H920 / notified 2022-12-12 / processed food (other)

Under Foods with Function Claims, the company notifies the Consumer Affairs Agency of the scientific evidence on its own responsibility; the government does not review or approve it. You can look up each product's notification by the number on the package in the Consumer Affairs Agency's database (Japanese).

In Japan: Foods for Specified Health Uses (FOSHU)

7products approved (as of Sept. 1, 2026)
0with sales in fiscal 2024

Approved claims by category: Bowel movements 4, Gut condition 4, Post-meal blood sugar 3

This product improves bowel movements through the action of dietary fiber derived from young barley leaves. It is suitable for people who want to improve their gut condition and people concerned about their bowel movements.
麦の葉うまれの食物繊維(株式会社東洋新薬) / ingredient: Dietary fiber derived from young barley leaves / Powdered soft drink / FOSHU

FOSHU products are reviewed and approved one by one by the government (Consumer Affairs Agency) for effectiveness and safety. The counts are of products whose functional ingredient matches this ingredient. Source: Consumer Affairs Agency, list of approved FOSHU products (Japanese). Claims are our translation.

In the EU: the register of health claims

No claim in the EU register

  • No claim for this ingredient is listed in the EU health claims register. In the EU, the evaluation of many botanical claims (about 2,000) remains on hold, and those are not listed in the register.

In the EU, only health claims whose evidence has been assessed by the European Food Safety Authority (EFSA) and authorised by the European Commission may be used on food. “Not authorised” means the evidence for that claim was not established under EU standards — not that the ingredient is dangerous.

Find products PR

These are Japanese online shops (affiliate links).

This database does not guarantee any product's effect. For Foods with Function Claims, check the notification number on the package; for Foods with Nutrient Function Claims, check the amount per daily serving.

Compare “大麦若葉 食物繊維 機能性表示食品” products on RakutenCompare “大麦若葉 食物繊維 機能性表示食品” products on Amazon.co.jp
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Other ingredients in the same categories

This page is a translation of our Japanese page; if they differ, the Japanese page is the reference.

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