Being as cool as a cucumber comes from the fact that the internal temperature of cucumbers remains 20 degrees lower than the external temperature on a hot day. People living in the Middle East and India have been eating cucumbers for hundreds of years as a natural coolant. When buying cucumber for juicing, look for non-waxed which allows you to juice the cucumber in its skin. Always wash vegetables thoroughly before juicing. This juice contains 40% potassium, 10% sodium, 7% calcium, 20% phosphorus and 7% choline. It is an excellent source of silicon. Cucumber is good to rub on your skin, giving it elasticity, resulting in a more youthful complexion. It is suspected to help in reducing hair loss. Cucumber juice is usually mixed with other juices.
Look for firm cucumbers with a dark green, wrinkle-free skin. Will store in refrigerator for 6 days.