100
Cold chain operation and management can be done through
(A) . Internet of Things
(B) . Autocad
(C) . Blockchain technology
(D) . Cryptocurrency
Choose the correct answer from the options given below:
EXPLANATION
Food Packaging Materials & Barrier Polymers
- Cold Chain Operations and Traceability Technologies:
- Internet of Things (IoT): Deploys smart wireless temperature and humidity dataloggers inside reefer trucks and cold rooms for continuous real-time cloud monitoring and alerts.
- Blockchain technology: Provides tamper-proof, decentralized distributed ledgers verifying temperature compliance history and chain-of-custody across agricultural supply chains.
- (B) AutoCAD is drafting software and (D) Cryptocurrency is a digital currency, neither of which manages physical cold storage logistics.
- Conclusion: (A) and (C) only (Option 1).
Correct option: (1) (A), and (C) only,
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