Recently I took a rountrip flight on Qatar Airways from China to the US. On my way to the US, I received a sandwich with a VGML sticker, but containing eggs. I sent an email to the customer service of Qatar Airways but didn't get any response from them.
On my return flight back to China, the VGML labeled meal contained cheese.
I emailed Qatar Airways again, after a lengthly wait, they replied that according to their internal investigation, I was not served a meal with eggs.
On the Qatar Airways website, VGML meals are offered to potential customers. If they can't provide such meals, they should remove it from their website.