Ans - The pH of turmeric powder was 5.90, with a total acidity of 2.34%, an antioxidant activity of 70.9 ppm, and a total phenol content of 3.47%. In comparison to turmeric powder, which has a total acidity of 2.34%, acidified turmeric has a pH of 3.70, 6.41% total acidity, 81.2 ppm antioxidant activity, and 3.35% total phenols.