Effect of 3-caffeoylquinic acid on growth performance, nutrient digestibility, and intestinal functions in weaned pigs.

In last decades, swine producers used antibiotics as growth promoter added into diet. However, the pharmaceutical use of antibiotics is prohibited by the legislation of several countries due to potential health and environmental concerns. Therefore, the development of substitutes for traditionally used antibiotics has attracted considerable research interest worldwide. Natural phnolic acid like with the 3-CQA is an important component of biologically active phenols isolated from various natural plants. This study was carried out to evaluate the effect of 3-CQA on growth performance, nutrient digestibility, and intestinal functions in pigs. Results indicated that dietary 3-CQA supplementation improved the growth performance, nutrients digestibility in weaned pigs. The beneficial effects of 3-CQA supplementation on growth and intestinal functions suggested that it could serve as a natural potent substitute for antibiotics.