Working on a project, I need 2 icons for Vegan and Vegetarian to display at a glance nutritional information. The problem that I'm running into is that there doesn't seem to be a good way to have each icon stand alone and the user knowing exactly what it stands for, example below.
Vt is fairly easy to understand as vegetarian. But Vg runs the problem of not knowing that its Vegan without seeing the other icon. Is there a standard way for conveying vegan and vegetarian?
Additional Specs: The icons will be used in a variety of sizes from 150x150px to 24x24px. Here's an example of the current icon set: https://i.stack.imgur.com/Xl3u9.jpg