ABSTRACT:
The integration of Quick Response (QR) codes on food product packaging has become an increasingly popular method for delivering detailed nutritional information to consumers in a digital format. This study investigates the overall effectiveness of QR codes in improving consumer access to, comprehension of, and interaction with nutritional data. Through a mixed-method approach involving surveys, observational studies, and literature review, the research examines consumer awareness, frequency of QR code usage, and the perceived advantages and drawbacks of this technology. The findings indicate that QR codes offer a convenient, space-efficient, and environmentally friendly alternative to traditional labeling by allowing real-time access to updated and comprehensive nutritional content via smartphones. However, their effectiveness is constrained by several factors, including varying levels of digital literacy, smartphone ownership, user trust in digital sources, and the willingness or motivation of consumers to scan the codes. Furthermore, the visibility and placement of QR codes on packaging significantly influence their usage rates. The study concludes that while QR codes hold substantial potential as a tool for promoting informed dietary decisions and enhancing transparency in food labeling, their widespread effectiveness depends on greater standardization, consumer education, and strategic integration into packaging design. Recommendations are made for stakeholders—including food manufacturers, policymakers, and health educators—to collaborate on improving the accessibility and usability of QR code-based nutritional labeling systems.
Cite this article:
Nanda Gurwara, Richa Sharma (2025), Effectiveness of QR Codes for Nutritional Information in Food Products. Spectrum of Emerging Sciences, 5 (3) 83-86, 10.55878/SES2025-5-3-20
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