Warning for Warmer Weather: Survey Finds 1 in 3 Eco-Bag Users Neglect Hygiene
Kao Corporation has released survey findings on eco-bag hygiene. With 33% of users failing to clean their bags, increasing the risk of bacterial growth, Kao is promoting proper care methods.
📋 Article Processing Timeline
- 📰 Published: May 26, 2026 at 19:00
- 🔍 Collected: May 26, 2026 at 10:31
- 🤖 AI Analyzed: May 28, 2026 at 12:13 (49h 41m after Collected)
Kao Corporation conducts various studies and information campaigns related to daily life. Since the mandatory charge for plastic shopping bags began in July 2020, eco-bag usage has increased, becoming a staple item for many. However, keeping eco-bags used for groceries unwashed—often contaminated with meat/fish fluids or soil from vegetables—poses a risk of food poisoning bacteria growth.
Kao conducted a survey on the usage and cleaning frequency of eco-bags. Ahead of warmer weather, findings along with tips for maintaining cleanliness and material-specific care methods were published on "My Kao Kurashi Lab" on May 26, 2026.
Key Survey Highlights:
- 80% use eco-bags for grocery shopping at least once a week, but 1 in 3 never clean them.
- 46% are more concerned about "bacterial or viral contamination" than visible stains.
Survey Overview:
- Conducted: May 2025, Internet survey of 1,400 men and women aged 20-60 living in the Tokyo metropolitan area.
To maintain hygiene, Kao suggests placing meat, fish, and vegetables in plastic bags to avoid direct contact, paying attention to packing order, using separate bags for food and household items, and emptying and drying bags promptly upon returning home. They also recommend regular home washing or using antibacterial/deodorizing sprays based on the material.
Kao conducted a survey on the usage and cleaning frequency of eco-bags. Ahead of warmer weather, findings along with tips for maintaining cleanliness and material-specific care methods were published on "My Kao Kurashi Lab" on May 26, 2026.
Key Survey Highlights:
- 80% use eco-bags for grocery shopping at least once a week, but 1 in 3 never clean them.
- 46% are more concerned about "bacterial or viral contamination" than visible stains.
Survey Overview:
- Conducted: May 2025, Internet survey of 1,400 men and women aged 20-60 living in the Tokyo metropolitan area.
To maintain hygiene, Kao suggests placing meat, fish, and vegetables in plastic bags to avoid direct contact, paying attention to packing order, using separate bags for food and household items, and emptying and drying bags promptly upon returning home. They also recommend regular home washing or using antibacterial/deodorizing sprays based on the material.
FAQ
エコバッグの手入れを全くしない人はどのくらいいますか？
食品の買い物でエコバッグをよく使う人のうち、33%（3人に1人）が洗濯や拭くなどの手入れを全くしていないと回答しました。
エコバッグの衛生面で消費者が特に気にしていることは何ですか？
菌やウイルスの付着を気にしている人が46%と最も多く、次いで目立つ汚れが36%、全体的な薄汚れが35%となっています。
エコバッグを衛生的に保つための具体的なポイントは何ですか？
肉・魚・土付き野菜はポリ袋に入れ直接触れさせないこと、食品と日用品のバッグを分けること、帰宅後は早めに中身を出し乾燥させることが推奨されています。
花王が推奨するエコバッグのお手入れ方法は？
素材に応じて定期的に洗濯することや、水洗いできるものは除菌・消臭スプレーを活用する、洗えない素材は除菌効果のあるシート等で清潔を保つ方法が挙げられています。
エコバッグを持参する主な理由は何ですか？
節約のためが76%、買い物に便利が55%、環境のためが50%となっています。