Welcome to Food Safety Focus, the newsletter covering all things quality and food safety in the logistics industry! In this October edition, we review the critical role temperature plays in the world of food, especially when it comes to preserving the quality and longevity of products in cold storage. Recent advancements suggest that a small reduction in cold storage temperature from -18°C to -15°C could create widespread positive effects across the food industry, which sees a bump in production during the holiday season.
Improved Energy Efficiency
Energy consumption remains one of the largest overhead costs for cold storage facilities. Increasing the temperature by 3°C is estimated to cut freezer energy usage by 10–11%, which translates into significant cost savings for food producers and storers. This reduced energy demand also aligns with broader sustainability goals, helping companies reduce their carbon footprint.
Product Quality Retention
Most manufacturers prioritize maintaining the delicate textures, flavors, and shelf life of their products. While freezing preserves, storing them at slightly higher temperatures can optimize energy use without compromising quality. Studies show that at -15°C, product integrity, flavor, and shelf life are not compromised. Manufacturers can also expect to reduce the risk of freezer burn and avoid crystallization issues common at lower temperatures.
Long-Term Sustainability
The shift toward -15°C contributes to an industry-wide focus on sustainability while focusing on the impact of brands and consumers. Food manufacturers seeking to minimize their environmental impact can benefit from this temperature change, which leads to lower carbon dioxide emissions and promotes a more eco-friendly supply chain.
As the food industry prepares for these upcoming temperature changes, the future looks promising for both the environment and the products we love. Stay safe and up to date by keeping an eye out for our next edition of Food Safety Focus!
ABOUT RLS LOGISTICS: Headquartered in Glassboro, NJ, RLS Logistics is a family-owned, third-party logistics provider specializing in value-added cold chain solutions, including LTL and FTL transportation, cold storage warehousing, and direct-to-consumer fulfillment. Founded in 1968, the company has been owned and managed by the Leo family for over 55 years and has grown into a leading integrated cold chain 3PL. For more information on cold storage warehousing at RLS Logistics, contact us today.