Smart Packaging: Improving Product Safety and Tracking

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In today’s fast-paced world, consumers demand more than just quality products; they want transparency, convenience, and safety. Smart packaging solutions have changed the game by providing creative ways to satisfy these customer demands. These solutions make use of cutting-edge technology to guarantee product safety and facilitate effective supply chain tracking. The world of smart packaging, its advantages, and how it is changing how we package, deliver, and consume things will all be covered in this article.

According to Precedence Research, the global smart packaging market is valued at $35.92 billion in 2023. In 2032, that figure is expected to rise to $60.49 billion at a compound annual growth rate (CAGR) of 5.4%. This proves that smart packaging is a rapidly expanding market with a lot of potential for growth.

What is Smart Packaging?

Smart packaging is a term used to describe any packaging that has been leveraged with innovative technology to improve product safety, increase shelf life, enhance supply chain tracking, and improve the consumer experience. Smart packaging is especially critical in the food, drink and pharmaceutical industries due to the temperature-sensitive nature of the products. 

Types of Smart Packaging

There are a few different types of smart packaging, which are explained below.

Active Packaging

This type of packaging goes beyond the simple role of containing and protecting the products. Active packaging actively interacts with the product itself to preserve its quality, freshness and shelf life. It’s mainly used for food and drink packaging and uses components and materials that actively adjust conditions inside the package to the product’s benefit. They can be placed in packages in sachets, pads or films or directly inside the package. Some active packaging technologies include:

  • Oxygen scavengers – absorb and remove oxygen from the package to extend shelf life.
  • Moisture scavengers – absorb and remove moisture from the package to prevent product spoilage, degradation or mould growth. 
  • Ethylene scavengers – absorb and remove ethylene gas, a natural plant hormone that accelerates fruit and vegetables’ ripening to prolong products. 
  • Modified atmosphere packaging (MAP) – modifies the gas levels inside the package to control oxygen, carbon dioxide and nitrogen quantities to preserve products. 
  • Antimicrobial packaging – kills or inhibits the growth of microbes to improve food safety and extend shelf life.
  • Odour removers – removes any unpleasant odours in the package which can develop during storage, affecting quality.

Intelligent Packaging 

Intelligent packaging refers to the monitoring of a product, the package or its environment at every stage of its journey. It does this by incorporating technologies like sensors and indicators to provide real-time data and information about the package, such as its condition, temperature changes or if it has been tampered with. Some common types of intelligent packaging solutions include:

  • Time-temperature indicators (TTIs) – change colour or provide visual cues to indicate reduced quality or potential spoilage. They are commonly used to monitor the temperature history of perishable products. 
  • Humidity indicators – change colour or display humidity levels to monitor moisture-sensitive products. 
  • Smart sensors – observe and collect real-time data about temperature, humidity, pressure or light exposure and report to external devices or cloud-based platforms. This allows for remote monitoring of the package. The Distrelec webshop stocks a variety of sensors, including gas, pressure and temperature
  • Data carriers – allow consumers to gain product-specific information and data related to monitoring. Examples include QR codes and NFC (near-field communication) tags. 
  • RFID (radio-frequency identification) tags – used for tracking a packing throughout the supply chain. Used for real-time data on package location, movement and condition. 
  • Tamper-evident packaging – uses indicators or sensors to detect any package tampering, ensuring product quality and safety. Informs via visual or digital alerts.

Connected Packaging

Connected packaging is a type of intelligent packaging which connects a parcel with external consumer devices like smartphones, tablets and computers. The connection enables businesses and customers to gain information about the parcel through these devices. The most common types of technology for connected packaging include QR codes, RFID tags and NFC tags, usually present on smart labels. The aim of connected packaging is to improve user engagement by providing real-time data and creating interactive experiences.

Benefits of Smart Packaging 

The incorporation of smart packaging adds a wealth of benefits that can’t be replicated with traditional packaging methods. 

Improved Product Safety

Tamper-evident seals or sensors can detect any unauthorised access or tampering, guaranteeing product authenticity and safety. What’s more, sensors integrated into packages can monitor environmental conditions at every step of the journey – this can be paramount for sensitive electrical components, such as microprocessors or integrated circuits, which need a certain temperature to preserve product quality. 

Enhanced Customer Experience

Customers can obtain crucial product information in real-time by scanning QR codes and NFC tags on the packaging. Customer satisfaction is increased by having simple access to information, whether it be for troubleshooting or setting up a gadget. Personalised experiences can be made with the help of smart packaging, too. Distributors can promote brand loyalty by using packaging to provide tailored messages or offers to customers.

Better Supply Chain Management

RFID technology makes real-time inventory tracking possible by reducing the possibility of stockouts and overstock situations. This can aid in efforts to reduce costs and improve inventory control. Distributors can discover potential problems and take corrective action to prevent damage by monitoring products while they are in transit. By being proactive, the risk of product returns and warranty claims is reduced. To find out more about dealing with supply chain issues, read this article.

More Sustainable

With the help of technologies like MAP and time-temperature indicators, smart packaging increases the shelf life of perishable items. It conserves the resources consumed in manufacturing, transportation, and disposal by reducing early spoiling and food waste. RFID, sensors, and QR codes simplify inventory management, prevent overproduction, and reduce the need for excessive packaging, all of which help conserve resources.


Smart packaging is a revolutionary development in the field of packaging solutions. It has a number of advantages, including improving user experiences with interactive elements, streamlining supply chains, and lessening environmental impact. It’s promoting sustainability, transparency, and efficiency across industries with innovations like RFID tags, QR codes, and IoT sensors. It provides consumers with useful information whilst helping businesses protect their products’ authenticity and quality. In our increasingly interconnected world, new advancements in technology will have further impact on smart packaging solutions, improving customer experience, reducing waste and offering even more transparency.

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