Possible Clues:

• Al Gore, e.g
• Like Al Gore's diet
• Healthy eating advocate say in host's most advanced party
• Carnivore's opposite
• Person neither eating nor using anything animal
• Woman rejecting animal products, say, found in vehicle
• Uber Eats designation
• Sample of festive ganache for one on a strict diet
• Containing no animal products
• Conscientious consumer say in vehicle