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.
Hemp oil is the oil extracted from seeds of the Cannabis plant. That is why, it is also called hempseed oil, as it taken solely from the seeds. For making this oil, tall growing varieties of cannabis. However, hemp oil does not contain THC, the chief psychoactive compound in Cannabis.