Enhancing the stability of raspberry anthocyanins with natural polyphenol extracts

Key Points

• Improved stability of anthocyanins was observed with the use of natural polyphenols.
• Specific polyphenol extracts enhanced the longevity of raspberry anthocyanins significantly over time.
• Analysis involved different extraction methods to assess the effects on anthocyanin stability.
• These findings suggest that using polyphenols could effectively preserve antioxidant properties in foods.