Research on the extraction, purification and determination of chemical components, biological activities, and applications in diet of black chokeberry (Aronia melanocarpa)

Black chokeberry is a deciduous perennial shrub. As a kind of berried fruit plants, its fruit is sweet and sour with a slightly astringent. It is not only rich in nutrients but also has high health functions. The fruits of black chokeberry are rich in proanthocyanidins, anthocyanins and other polyphenolic bioactive components. Considering the instability of proanthocyanidins, anthocyanins and polyphenolic components, the extraction, purification, and determination could influence the recovery and content evaluation of black chokeberry significantly. This paper reviewed and compared research on the extraction, purification, and determination of main chemical components of black chokeberry, to provide references for efficient use of resources. Recent years, black chokeberry used in food industries, mainly as it has strong antioxidant and anti-ageing properties. Besides that, hypoglycaemia, anti-inflammatory, antibacterial, hepatoprotective and anti-cancer effects of black chokeberry were also reviewed. It is expected to provide a support for the application of black chokeberry fruits in healthcare field. Meanwhile, a variety of juices, wines, preserves, teas, effervescent tablets, and nutritional supplements used black chokeberry summarized in this review. It could provide reference for further utilization and development of black chokeberry in functional food.