I'm very happy to buy A++ glyphosate-tested and A+ low heavy metals verified turmeric, especially in a 12-oz. bag. It should last me several months. And I've never seen this quantity and quality for such a comparatively low price. Now, I must note that the very fine texture of the turmeric powder seems to fill the plastic groove of the seal inside the plastic bag so that it can be difficult to seal the bag after opening it. I'm not sure what could be done to prevent the turmeric dust from clogging the groove so that the bag WILL seal after being opened. (This has never been a problem with the cacao nibs, whose particles are generally much larger.) I may try carefully brushing out the groove with a dampened toothbrush? But this has not been an insurmountable problem, since I simply pour the turmeric powder into 5 or 6 empty shakers, each of which can then be sealed with a cap. I'm very pleased with this turmeric product.