Key Facts
• Niigata City launched a project to quantify taste using advanced sensors.
• Niigata University researchers measure taste elements like umami, bitterness, and saltiness.
• Analysis revealed roasted edamame has stronger umami and richness than boiled ones.
• In August 2025, three restaurants near Niigata Station tested roasted edamame.
• Sales of edamame increased by 20% after introducing the roasted version.
• Data-driven taste analysis aims to create new culinary services and innovations.
• Future plans include AI collaboration for menu development.
• Officials believe this initiative enhances Niigata’s reputation for food and innovation.
Summary
Niigata City is pioneering a project to quantify taste, aiming to enhance the appeal of local cuisine. Using taste sensors, researchers at Niigata University identified that roasted edamame has higher umami and richness compared to the traditional boiled version. This finding was tested in August 2025, when three restaurants near Niigata Station offered roasted edamame alongside informational flyers, resulting in a 20% sales increase. The initiative demonstrates how data-driven insights can influence consumer behavior and boost local food industries. Future goals include leveraging AI to develop innovative menus, further solidifying Niigata’s reputation as a hub for culinary and business innovation.
