7 CFR §160.14
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The term “opaque rosin” shall apply to the article resulting when rosin undergoes internal modification indicated by a turbid, clouded, or opaque appearance, that is, loss of transparency, brought about by the occlusion of moisture or the formation of an excessive quantity of resin acid crystals in the rosin.