Carotenoid Bioaccessibility in Food-Grade Bigels: Impact of 1 hydrogel:oleogel ratio and 3D Printing

Key Points

• Carotenoid bioaccessibility increased with optimized hydrogel to oleogel ratios in bigels, enhancing nutrient delivery.
• The study highlights significant improvements in nutrient absorption using a 1:3 ratio, supporting better dietary practices.
• This research employs a 3D printing method, indicating a novel approach to food structure and nutrient positioning.
• Results are promising for food applications, calling for further studies on practical implementations.