低温“助攻”粮库保粮 4000吨粮食住进“天然冰箱”

Core Insights - The recent cold wave has allowed Ningbo Yinzhou Grain Storage Company to utilize natural cooling for grain preservation, achieving a stable temperature of 3°C in their storage facilities [1][2] - The company has implemented large-scale mechanical ventilation to prevent mold and pest issues in stored grain, which is crucial for maintaining quality and minimizing losses [1] - The use of intelligent and green technologies in grain storage is emphasized to ensure food safety, especially with the upcoming Spring Festival [2] Group 1 - The grain storage facility has successfully reduced the temperature of 4000 tons of grain by 4°C overnight through mechanical ventilation, which is more cost-effective than using air conditioning [1] - The current temperature of the grain is maintained at 5°C or below, meeting the "quasi-low temperature storage" standard [2] - The mechanical ventilation system helps achieve uniform temperature distribution within the grain piles, addressing common issues of uneven heating from drying processes [2] Group 2 - The company is focused on ensuring that stored grain is well-preserved, easily accessible, and safe for consumer use, particularly as the Spring Festival approaches [2] - The integration of smart technology in grain storage operations is part of a broader strategy to enhance food security [2]