So it’s made of shit, right? And shit is an animal product. But barring a night of drinking or a particularly aggressive burrito, shitting does not harm the shitter; it’s beneficial and required. Also the animals in question can and do consent, does that make it vegan?
Replicated food is made of recycled organic molecules, same as regular food.
Once you start worrying about what something was in a previous existence, you realize tap water is recycled dinosaur pee and molecules have no identity.