1 Ovo-vegetarian diets exclude meat, poultry, seafood and dairy products, but allow eggs. 2  Lacto-ovo vegetarian diets exclude meat, fish and poultry, but allow dairy products and eggs.  Pescatarian diets exclude meat and poultry, dairy, and eggs, but allow fish.
Hash oil is produced by solvent extraction (maceration, infusion or percolation) of marijuana and/or hashish. After filtering and evaporating the solvent, a sticky resinous dark liquid with a strong herbal odor (remarkably different from the peculiar odor of hemp) remains.
A concentrated form of cannabis resin is called hash oil. Black oil, Indian oil, red oil, honey oil, cherry leb and Afghani are some of the common names of hash oil. As compared to other cannabis products, hash oil is more potent because only pure marijuana resins are extracted from the plant material.