1st Source Lighting Blog Author: Glenn Gara

Good. FSIS Directive 5000.1 Revision 8 was issued January 2025 (it canceled Rev 7 from October 2022). I have everything I need. Drafting Post #4 now. Target URL slug: /food-processing-washdown-lighting-compliance/ Meta Title: Food Processing & Washdown Lighting: FDA, USDA FSIS, and NSF/ANSI 2 Compliance | 1st Source Lighting Meta Description:

Ingress Protection ratings are one of the most misread specifications in commercial lighting procurement, and the misreading costs cold storage and food processing facilities real money in failed fixtures, contamination events, and avoidable retrofit cycles. The most common error is treating IP ratings as a simple linear scale where a

Cold storage lighting retrofits are different from ambient warehouse retrofits in four meaningful ways: the financial returns are compounded by the refrigeration multiplier, the fixture survivability requirements are more demanding, the procurement process often involves food safety and pharma compliance documentation, and the federal funding and tax incentive landscape includes

Most LED retrofit payback calculations treat cold storage the same way they treat any other warehouse. They take the wattage difference between the existing fixtures and the replacement LEDs, multiply by run hours, multiply by the electricity rate, and arrive at an annual energy savings number. That math is correct