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Processing and food safety techniques are also unrefined.

These are typically labeled as extra virgin, virgin, cold pressed or unrefined, depending on exactly how they were pressed.

First, Mary sends an unrefined George, wearing drab brown, to France in 1612 to learn how to be a gentleman.

It is known as the "unorganised" refining sector, which distinguishes it from big refiners who make gold bars and coins from imported, unrefined gold.

In fact, chocolate – or more specifically cacao, the raw, unrefined bean – is a medicinal wonder.