The Skinny from CalorieLab. Nutritional summary of KRAFT, CRYSTAL LIGHT Sugar Free Low Calorie Soft Drink Mix Lemonade, with aspartame and acesulfame potassium sweetener, powder: This food is quite low in sodium, and is an excellent source of potassium.
For osteoarthritis, the Arthritis Foundation recommends taking 400 mg to 600 mg turmeric capsules three times a day, or using powdered root of 0.5 g to 1 g up to 3 g per day. For rheumatoid arthritis, 500 mg twice a day is recommended.
However, if you want to estimate how much curcumin is in solution, you could purchase pure curcumin from a health store and make several solutions of it at different concentrations. Then you could compare the color of your unknown to the color of the solutions at different concentrations.'m also going to assume you want to end up with something that is food safe. If you want to extract curcumin from turmeric, you can soak ground turmeric in 99% ethanol for a day or two.