April 2026

What it is, which foods are most sensitive, and steps to reduce damage from harmful lights Grocery stores and fresh food retailers often focus on temperature, humidity, and sanitation to preserve perishables. Yet one of the most overlooked threats to product quality is photooxidation. This chemical reaction, triggered by certain light wavelengths, can degrade food …

Photooxidation in Grocery Displays: A Practical Guide for Store Managers Read More »

A plain-language guide to spectrum balance, product color, and why some lights cause faster decline When grocery retailers evaluate display lighting, terms like “balanced spectrum” and “color rendering” are often thrown around. While marketing materials can be confusing, understanding the practical meaning of balanced-spectrum lighting is essential for protecting perishable products. Balanced lighting isn’t just …

What Balanced Spectrum Means for Food Displays Without the Marketing Talk Read More »