System and method of detecting chemicals in products or the environment of products using sensors

This invention describes a system that uses small sensors to detect specific chemicals or their concentration levels in food products or their surroundings. These sensors are designed to be used throughout the entire journey of a product, from where it's made to when it reaches the customer. The system includes a sensor with a detector, communication ability, and its own power source, allowing it to monitor various conditions like pH, nutrients, or even authenticity.