Vanilla is for sure the most used symbol for many industrial yoghurts, sweets and pastries. It is a symbolic sign for sweetness and home-made products that signals us that we are about to consume a delicious product. Vanilla pods are a characteristic image and can be found on hundreds of packages.
But everyone who used vanilla pods instead of artificial vanilla flavor understands, how well just a small dose of vanilla tastes when added to fresh pastries.
Also you can show your clients, what awesome products you offer. And if vanilla is an ingredient you use, you should definitely advertise it!