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Truth About Calibration Why Factory Settings Aren’t Forever

Truth About Calibration: Why Factory Settings Aren’t Forever

March 10, 2026 at 4:26 pm | Updated March 10, 2026 at 4:26 pm | 12 min read

When you first power on a new instrument, it is easy to assume the factory settings will hold steady for years. In reality, gas analyzer calibration is not a one time event. It is an ongoing process that directly affects data integrity, storage decisions, and ultimately profitability. In postharvest environments where small shifts in oxygen,… Continue reading…

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Multi-Gas Analysis ethylene, carbon dioxide, and oxygen
Ethylene, Carbon Dioxide, and Oxygen

Truth About Multi-Gas Monitors: When Extra Sensors Add Noise

The conversation around multi-gas monitors often centers on one assumption: more sensors equal better data. In controlled atmosphere storage, ripening rooms, and produce research, that sounds reasonable. But in practice, multi-gas monitors can introduce complexity, cross-interference, and calibration drift that compromise accuracy. When extra sensors add noise instead of clarity, the result is slower decisions… Continue reading…

Myth Data Logging Is Optional—It’s Not if You Want Compliance
Myth Data Logging Is Optional—It’s Not if You Want Compliance

Myth: Data Logging Is Optional—It’s Not if You Want Compliance

In food storage, ripening, and controlled atmosphere management, there is a persistent myth that data logging is optional. Teams often assume that if they can spot check gas levels with a handheld unit, that is enough. It is not. If you care about gas analyzer compliance, continuous and reliable data logging is part of the… Continue reading…

Felix Instrument Mango Quality Meter
Felix Instrument Mango Quality Meter

Truth About F-Series Devices and Reference Methods: What Correlation Really Means

When people talk about correlation in the context of a produce quality meter, the conversation often gets simplified. A device is tested against a lab reference method. A number comes back. If it is high, the instrument is considered accurate. If it is lower, doubts start to creep in. But correlation is more nuanced than… Continue reading…

Myth Ripening Control Is Just About Ethylene
Myth Ripening Control Is Just About Ethylene

Myth: Ripening Control Is Just About Ethylene

Ripening control is often reduced to a single variable: ethylene. In reality, effective ripening control depends on a coordinated understanding of ethylene, oxygen, carbon dioxide, temperature, and commodity-specific physiology. Focusing on only one gas oversimplifies postharvest management and leaves room for quality loss, uneven ripening, and reduced shelf life. For growers, packers, storage operators, and… Continue reading…

Truth About NIR Light Penetration Why Fruit Size Affects Accuracy
Truth About NIR Light Penetration Why Fruit Size Affects Accuracy

Truth About NIR Light Penetration: Why Fruit Size Affects Accuracy

When people talk about NIR light penetration in produce testing, the conversation usually centers on calibration models and device performance. But fruit size often gets overlooked. In reality, NIR light penetration is directly influenced by fruit diameter, density, and internal structure. If you are using handheld NIR devices in the field or at intake, understanding… Continue reading…

Multi-Gas Analysis ethylene, carbon dioxide, and oxygen
Ethylene, Carbon Dioxide, and Oxygen

Myth: Postharvest Gas Levels Don’t Change Overnight

Postharvest gas analysis is often treated as a routine checkpoint rather than a continuous priority. A common myth in storage and ripening operations is that gas levels remain stable overnight. Many teams assume that once a room is set and verified at the end of the day, oxygen, carbon dioxide, and ethylene concentrations will hold… Continue reading…