We've already had news of one iconic recipe change this year, with the Cadbury Creme Egg, and now news is coming out that the best selling Girl Scout Cookie recipe has been tweaked. Have you noticed?

The new recipe for Thin Mints removes whey from the formula, so it's now vegan. Spokespeople say that whey was only a tiny part of the original recipe, so it doesn't make a drastic difference. But, of course, it's an important adjustment for vegan cookie fans.

While the order forms say that the chocolatey, minty treats are now vegan, there aren't any notices on the boxes - maybe they're choosing to be subtle so as not to cause an uproar amongst purists.

Have you bought any Thin Mints this year? If so, have you noticed a difference?