It kinda does its just not what you expected (and not what the question meant). In a 500kg mixture of you (100kg) and wine (400kg), exactly 80% of that mixture is wine and 20% is you.
To answer the actually question you’d need to know how much extract you need to turn 1L of blood into 1L of wine and I’m to lazy for that math.
What are egg wets? Tried to look it up but can’t find anything that would fit this meme