Step 1: Understanding the Concept:
Intelligent packaging systems monitor the condition of packaged food or its environment during storage and transport.
These systems use devices such as indicators, sensors, or data carriers to communicate quality, safety, and inventory tracking information.
Step 2: Detailed Explanation:
Let us analyze the technologies listed:
- Nano-biosensor: This is a sensor device used to detect specific biochemical changes (such as pathogen growth or toxin release), but it does not function as a bulk data carrier.
- Time-Temperature Indicator (TTI): This is an indicator that shows a color change in response to cumulative temperature exposure, but it does not carry automated product tracking data.
- Quick Response (QR) Code: This is a standard two-dimensional barcode used as a data carrier, but it requires line-of-sight optical scanning.
- Radio Frequency Identification (RFID): This is an advanced form of data carrier.
- It uses electromagnetic fields to wirelessly transfer identification data from an electronic tag attached to the package.
- It does not require line-of-sight scanning, allows for bulk reading of multiple packages simultaneously, and is widely used for real-time tracking, inventory management, and automated product traceability throughout the food supply chain.
Therefore, RFID is the advanced form of data carrier described.
Step 3: Final Answer:
The form of intelligent packaging described is Radio Frequency Identification. Hence, the correct option is (C).