Editor's note: This article has been reviewed and updated for accuracy in 2026. When it comes curing rosin, there are two choices: cold cured or warm cured. The manner in which rosin is cured has a direct impact on the potency, the consistency, and even on the flavor of the finished product. Whether or not heat is applied – and if it is, the amount of heat applied – affects the dab’s overall quality. Other factors impact the quality, too, including the amount of time the rosin remains under pressure, the manner in which stirring or agitation is applied to the rosin, the length of time the rosin is left to cure prior to being put into storage, and even the interior of the glass jar that it’s stored in. Jar Tech with a Rosintech Press When rosin is extracted from cannabis buds, two main methods of curing can be used: cold curing and warm curing. Each of these methods of curing are subcategories of what a method known as Jar Tech, which involves sealing a glass jar to cure rosin in a range of temperatures. The degree of temperature that the extractor applies to the rosin render