ISSN 2167-0447
International Journal of Agricultural Sciences ISSN: 2167-0447 Vol. 15 (1), pp. 001-014, January, 2025. Available online at www.internationalscholarsjournals.org © International Scholars Journals
Full Length Research Paper
Assessment of shelf life of red chilli powder in bulk packaging for export
Badal Dewangan* and Donal Bhattacharjee
R&D and Consultancy Department, Indian Institute of Packaging, Mumbai, Maharashtra, India.
Abstract
Accepted 17 December, 2024
Abstract
Red chilli powder is a shelf-stable product with low respiration rates, yet biochemical, microbial, and other decomposition activities can still occur depending on storage conditions. Effective oxygen and gas barrier properties are essential for preserving the quality and aroma of spices. To this end, we have introduced innovative liner combinations to assess their effectiveness in extending the shelf life of red chilli powder. A study was conducted to develop effective bulk packaging solutions for red chilli powder to address these challenges. The study involved testing various packaging materials, analyzing shelf life, and establishing specifications for export packaging. Spice samples were packed in ten different types of packaging materials and subjected to accelerated climatic conditions (38±1°C and 90±2% RH) for six months. All physicochemical parameters were measured in triplicate. Over the exposure period, moisture content and water activity of the red chilli powder showed a gradual increase. Notable degradation in colour, aroma, and increased microbial growth were observed in samples packaged in PP and paper woven bags without liners, highlighting the importance of effective packaging. However, no damage to the packaging materials was observed during transport worthiness tests. The longest shelf life of 405 days was recorded for paper woven bag with liners. The experimental results indicate that various packaging materials can effectively prevent the ingress of moisture and oxygen, thereby extending the shelf life of red chilli powder. The implications of this research are particularly valuable for manufacturers and suppliers in the food industry, as it highlights the importance of choosing appropriate packaging to safeguard product integrity throughout storage and distribution.
Keywords: Red chilli powder, Packaging Innovation, Shelf Life Extension, Export, Bulk.