Опубликован 21.01.2025
Ключевые слова
- Anthocyanin pigments,
- smart food packaging,
- pH indicator,
- spoilage detection,
- natural pigments
- environmental sustainability,
- chemical changes,
- food freshness,
- active packaging materials ...Больше
Как цитировать
Аннотация
This study focuses on the development of smart food packaging materials by incorporating anthocyanin pigments, extracted from natural sources such as red cabbage, into plastic packaging materials. The primary aim is to determine the pH levels of food products, as changes in pH are key indicators of spoilage. Packaging materials containing anthocyanins respond to pH changes with visible color shifts, allowing consumers to monitor food freshness effectively. The research highlights the preparation of anthocyanin-based packaging, the chemical processes involved, and the potential for reducing harmful chemical usage in packaging by leveraging natural pigments. This innovative approach not only improves the quality of food packaging materials but also contributes to environmental sustainability by minimizing reliance on synthetic substances.
Библиографические ссылки
- Robertson, G.L., 2006. Food Packaging Principles and Practice, second ed. CRC Press Taylor & Francis Group, Boca Rotan, FL.
- Ongkowijoyo, P., Luna-Vital, D. A., & de Mejia, E. G. (2018). Extraction techniques and analysis of anthocyanins from food sources by mass spectrometry: An update. Food chemistry, 250, 113–126.
- R.Firoozjah, Application of Red Cabbage Anthocyanins as pH-Sensitive Pigments in Smart Food Packaging and Sensors Polymers 2022, 14, 1629.