Do they put beetle shells in Red Velvet Cake mix?

The red color in Red Velvet Cake comes from a combination of:

* Cocoa powder: The natural tannins in cocoa powder react with an acidic ingredient (like buttermilk or vinegar) to create a reddish hue.

* Food coloring: Most Red Velvet Cake mixes also contain red food coloring to enhance the color.

Beetles are insects, and their shells are not used in food products.