Utilization of artichoke (Cynara scolymus L.) by-products for enhancing nutritional value and phytochemical content of cookies

This study was conducted to make functional cookies using powdered artichoke stems and bracts, which are rich in phytochemicals. The chemical composition and phytochemicals in wheat flour, artichoke bract powder, artichoke stem powder and the produced cookies were determined. Physical properties, color and sensory characteristics were determined in wheat flour cookies, artichoke bract powder cookies and artichoke stem powder cookies. The results showed that artichoke bract powder cookies (15%) contained the highest levels of ash and protein being 2.07% and 9.65%, respectively. The cookies with powdered artichoke stems (15%) had the greatest overall lipid content (14.65%). Furthermore, the highest total phenolic content, total flavonoid content, and antioxidant activity were found in artichoke by-products (stems and bracts). The panelists approved of up to 15% artichoke by-product powder added to wheat flour. It can be seen from the results that the artichoke by-products are a good source of phytochemicals, minerals, total protein and total lipids, which improves the quality of cookies. Therefore, it can be concluded that using artichoke by-products up to 15% enhanced the antioxidant properties and nutritional value of the baked cookies.