Valorization of Berry Fruit By-Products: Bioactive Compounds, Extraction, Health Benefits, Encapsulation and Food...

Area of Science:

• Food Science
• Nutraceuticals
• Sustainable Chemistry

Background:

• Berry processing generates significant pomace by-products (25-50%), posing environmental and cost challenges.
• Berry pomace is rich in bioactive compounds (BACs), particularly phenolic compounds, with antioxidant and antibacterial properties.
• These compounds offer potential for functional food and nutraceutical applications.

Purpose of the Study:

• To review the bioactive content and composition of berry by-product extracts.
• To explore advanced extraction and encapsulation technologies for berry by-products.
• To assess the application of berry by-products in food products.

Main Methods:

• Review of scientific literature on berry by-products (Ribes, Rubus, Fragaria, Sambucus, Aronia, Vaccinium).
• Analysis of advanced extraction technologies for isolating bioactive compounds.
• Evaluation of encapsulation technologies for stabilizing berry extracts.
• Assessment of berry by-product incorporation into food matrices.

Main Results:

• Berry by-products are valuable sources of bioactive compounds with significant antioxidant and antibacterial activities.
• Advanced extraction and encapsulation techniques enhance the stability and applicability of berry by-product extracts.
• Incorporation of berry pomace into food products improves sensory attributes, nutritional value, and shelf life.

Conclusions:

• Berry by-products represent a sustainable resource for functional ingredients in the food and nutraceutical industries.
• Valorization of berry pomace contributes to waste reduction and the development of value-added products.
• Further research can optimize the use of berry by-products for health-promoting food applications.