Predicting Egg Storage Time with a Portable Near-Infrared Instrument: Effects of Temperature and Production System
Daniel Cozzolino,
Pooja Sanal,
Jana Schreuder
et al.
Abstract:Determining egg freshness is critical for ensuring food safety and security and as such, different methods have been evaluated and implemented to accurately measure and predict it. In this study, a portable near-infrared (NIR) instrument combined with chemometrics was used to monitor and predict the storage time of eggs under two storage conditions—room temperature (RT) and cold (CT) storage—from two production systems: cage and free-range. A total of 700 egg samples were analyzed, using principal component an… Show more
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