Engineering Journal: Volume-11, Issue-8, August, 2025

Abstract— The quality of freezing is primarily checked by the operating parameters of the cryogenic equipment itself: power losses during operation, freon leaks, etc. However, the end user is interested in whether the product will spoil in the freezer or in the warehouse or not. This work is devoted to the creation of thermodynamic gas analyzers for the smell of spoiled frozen products and their 24/7 monitoring on the company's website and an assessment of their implementation in the European and Asian markets.
Keywords— Thermodynamic Gas Analyzers, Smell Detection, Spoiled Frozen Products, 24/7 Monitoring, Food Safety Sensors, Cryogenic Equipment.