Abstract
Shots are becoming increasingly popular due to their convenience and concentrated nutrient content. In this study, innovative shots were developed as herbal-enriched formulations designed to improve bioaccessibility, bioavailability, and health-promoting properties. To achieve this, pear-flowering quince juice was enriched with a mixture of herbal infusions and evaluated for its physicochemical characteristics, including bioactive compounds, as well as its functional and sensory properties. Additionally, the products were subjected to a three-stage in vitro digestion model (oral-gastric-small intestine) to assess bioaccessibility and bioavailability. The results revealed that the shot containing mint and nettle had the highest polyphenolic content (579 mg/100 mL), while the shot enriched with white mulberry and common yarrow had the highest mineral content (28 mg/100 mL). The developed formulations also exhibited strong inhibitory effects on pancreatic lipase and lipoxygenase. It was demonstrated that the addition of selected herbs, particularly those rich in rosmarinic acid, can enhance both bioaccessibility and bioavailability, and that menthol may further potentiate these effects. In conclusion, the study showed that incorporating different types of herbs into pear-flowering quince juice enables the development of novel products with tailored health-promoting and sensory properties, primarily through the synergistic action of the individual ingredients.