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source: yahoo
category: news/domestic
category_raw: top
region: JP
tags:
- domestic
lang: ja
published_at: '2026-07-13T02:15:35Z'
fetched_at: '2026-07-13T02:49:08Z'
updated_at: '2026-07-13T02:49:22Z'
status: published
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title: 学校で水筒に「異物」混入 対策は
---

# 学校で水筒に「異物」混入 対策は

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- domestic

## Details
(本文なし。リンク先参照)

## Source
元記事: [学校で水筒に「異物」混入 対策は](https://news.yahoo.co.jp/pickup/6587755?source=rss) — published 2026-07-13T02:15:35Z