50 % melt contains heads and stalks. Kief is considered the bottom quality because it also incorporates plant contaminants. Dry sift is Typically tan or beige. All cannabinoids are developed throughout the cannabis plant as cannabinoid acids. Normally all cannabinoid acids are derived from just one “mom” cannabinoid–CBGA (cannabigerolic acid). https://donovanpwcir.blogdeazar.com/33009405/5-easy-facts-about-tetrahydrocannabinol-thc-described