Fluorescence Turn-on Detection of Food Freshness Triggered by Competitive Displacement: Determination of Histamine Content in Fish

Key Points

• Fluorescence detection method effectively measures histamine content in fish, which correlates with freshness.
• The analysis reveals that histamine levels can be accurately quantified through a competitive displacement mechanism.
• Evaluation utilizes a specific detection method that involves fluorescent tags reacting to histamine presence in the fish samples.
• Highlights the need for reliable freshness detection methods in the food industry to ensure consumer safety.