Loading... Please wait...O Olive Oil is the original maker of crushed citrus olive oils. The oils are neither flavored nor infused after the fact but organic citrus and olives are crushed together to produce these cold-pressed, extra virgin oils. “O” also produces a line of rice and varietal wine vinegars. “O” Olive Oil products have won 10 National Association of Specialty Food Trades awards including Best Product and Best Design.