[New Product] Development of a storage bag that allows for rice storage regardless of milling date

J-Chemical Co., Ltd. (Headquarters: Tokyo; Representative Director: Hidemichi Takanashi; hereinafter 'J-Chemical') will launch the 'ProGuard Fresh Keep,' a high-performance freshness preservation bag that maintains rice quality regardless of the milling date, while also contributing to electricity savings and the suppression of insect infestation, on Tuesday, March 31, 2026. This product is a B2B-exclusive model optimized for commercial use, based on the technology of the 'ProGuard Rice Keep,' which has been well-received by general consumers.

Rice Keep released in October 2025 'ProGuard Rice Keep' released in October 2025. Co-developed by 'storage bag experts × rice experts,' this is the ultimate rice storage bag capable of room-temperature storage. It overturns the conventional wisdom that rice must be refrigerated, enabling 'stockpiling while keeping rice fresh.'

＜Product Information＞ Material: Polyethylene Cold resistance temperature: -60℃ Capacity: Approx. 3kg Size: 300mm (height) × 300mm (width) × 100mm (bottom gusset) Thickness: 0.095mm Specifications: Uses a special 3-layer plastic film to block 99.9% of moisture and air movement Applications: Can be used widely by farmers, rice wholesalers, households, restaurants, etc.