EurekAlert!: Metallic blue fruits use fat to produce color and signal a treat for birds
Metallic blue fruits use fat to produce color and signal a treat for birds
Blue fruits get their vibrant color from beneficial plant compounds called polyphenols. In particular, they’re high in anthocyanins, which is a group of polyphenols that give off blue hues (1).
Instead of relying solely on pigments, the metallic blue fruits of Viburnum tinus use structural color to reflect blue light, a mechanism rarely seen in plants. Researchers show that the fruits use ...
Tiny external structures in the wax coating of blueberries give them their blue color, researchers at the University of Bristol can reveal. This applies to a lot of fruits that are the same color ...
The blue will be a single stage enamel withe a 4/1 (i believe) mix ratio. Want the color to still be clearly identifiable but also want it to dazzle from all angles.
In the tropical forests of Australia and Southeast Asia grows a tree that might just be the champion of blue fruits. Its name? The blue quandong, or Elaeocarpus angustifolius. It boasts an intense, ...
Viburnum titus is a common landscaping plant in Europe and the United States, but its blue fruits hadn't been closely studied until now. Photo by Rox Middleton Sometimes, you can find a scientific ...
July 14 (UPI) --The U.S. Food and Drug Administration on Monday approved the use of a new blue color additive from the gardenia fruit, the fourth coloring from natural sources added in the last two ...
There's a reason why blue fruits are so rare: the pigment compounds that make fruits blue are relatively uncommon in nature. But the metallic blue fruits of Viburnum tinus, a popular landscaping plant ...