Background Meat is a perishable product and during storage, the actions of microorganisms
and endogenous enzymes result in chemical compositional changes. Total volatile basic …

The increasing demand for food production has necessitated the development of sensitive
and reliable methods of analysis, which allow for the optimization of storage and distribution …

Ammonia has been used as an important marker to indicate the extent of food spoilage.
However, current gas sensors for ammonia suffer from either insufficient sensitivity and …

Background An e-nose or an e-tongue is a group of gas sensors or chemical sensors that
simulate human nose or human tongue. Both e-nose and e-tongue have shown great …

Background In recent years, research on food packaging is gaining momentum, primarily
being driven by consumer preferences to food quality and food safety. Also, as food …

Flexible gas sensors have recently attracted researcher's great attention due to their
applications in wearable electronics for different fields like environmental protection, food …

Inspired by biological noses, their electronic counterparts ie e-noses are designed to imitate
them by detecting and identifying surrounding gases and volatile compounds through the …

Conductive polymers (CPs) for sensors present numerous advantages such as high
sensitivity, short response time, room temperature operation, and the possibility of tuning …

Gas sensors, capable of detecting and monitoring trace amounts of gas molecules or volatile
organic compounds (VOCs), are in great demand for numerous applications including …

In situ monitoring system on the food package based on biodegradable materials to
examine the food status is of great significance for practical application since food poisoning …