Dry Sift

Dry sift refers to a traditional cannabis resin collection method and the resulting product category, where trichomes are mechanically separated from dried plant material through fine-mesh screening. The technique produces a concentrated form containing cannabinoids and terpenes, historically practiced across cannabis-producing regions for centuries. Dry sift quality and yield depend on variables including starting material moisture content, trichome maturity at harvest, mesh micron ratings, and screening technique. Modern breeders often evaluate cultivars for trichome density, size, and brittleness—traits that influence dry sift efficiency and final product characteristics. This family sits within broader solventless extraction categories alongside rosin, hash, and kief production methods.

Breeders working in solventless production chains frequently select for larger, more abundant trichome heads and lower plant material breakage during processing. Cultivars with robust trichome development and efficient mechanical separation profiles are prioritized in breeding programs targeting hash and dry sift processors.