Antioxidant activity of labneh made from cashew milk and its combination with cow or camel milk using different starter cultures.

The aim of this study is to investigate the effects of three strains of probiotic spp. i.e. (S1) (S2), and/or (S3) in co-cultures with (St) and subsp. (Ll) on the changes of total phenolic and flavonoid contents, and antioxidant activity of concentrated yogurt (labneh; L) made from individual cashew milk (EwM; 100:0 v/v) mixed with/without cow (Co) or camel (Ca) milk (75:25 v/v) during 0, 7, 14, and 21 days of storage. EwML100% S3 showed the highest total phenolic and flavonoid contents during 21 days of storage. Radical scavenging activity was improved in Ew-/Ca-ML (S2, S3, and S4) compared to control (containing St and Ll) on the 0th day. The maximum ferric reducing potential was observed in fresh Ew-/Ca-ML75% S1 (1.6 ± 0.05 mM Fe + 2 E/mL). All the starter cultures enhanced ( < 0.05) the chelating ability of EwML compared to control during the 7th and 14th day of storage. In conclusion, cashew milk labneh mixed with/without cow or camel milk containing probiotic spp. can strengthen the health-promoting properties with antioxidant activity.