The blueberries look beautiful because tiny crystals in a very thin wax layer are selecting blue light to bounce right back out at me. In this case, beauty really is only skin deep, but that’s ...

Roses are red, blueberries are blue -- actually ... Read more: 12 Vegetables And Fruits That Used To Look Very Different Blueberries develop their epicuticular wax to help protect them; it ...

If you had to name a blue food that exists naturally and without any artificial colouring, most people would probably think of blueberries. Blueberries are a popular summer treat because they are ...

If you had to name a natural blue food, most people would probably think of blueberries. Blueberries are a popular summer treat because they are juicy and refreshing. Many assume they are blue ...

In recent years blueberries have been lauded for their nutritious qualities, because they're loaded with anthocyanins, which give the berries their blue colour and high levels of antioxidants.