During processing of citrus fruits (oranges, lemons, grapefruits), CHB extracts essential oils by cold pressing the fruit external surface where small oil sacks are located. The oil is collected by the smoothing or the rupture of the stigmas during the juicing process.

Essential oils are used in perfume, confectionery and pharmaceutical industries; for instance:

• Orange essential oil has anti-depression and relaxing properties. It is very helpful for insomnia, as well as for antiseptic and antibacterial mouth rinses. It softens the skin, gives it a healthy glow and stimulates the senses.
• With a pleasant fragrance and yellow-green colour, lemon essential oil is very beneficial for the circulatory system. It regulates blood circulation and reduces blood pressure. It also has antibacterial and antioxidant properties.