Removing Odor of Spoiled Smoothie and Lattes on Car Carpet?

I have dropped 1 strawberry banana smoothie and 2 lattes on the carpet of my passenger seat. I was invited over for a meeting so I removed some of the liquid. After the meeting I removed some more and let the car sit overnight. Tuesday morning I called a detail shop for a cleaning service and was only able to get one on Thursday. So I used a Walmart scrub. I sprayed the carpet let it sit for 30 seconds then scrubbed. The next day fruit flies were born and the smell became unbearable. I took it in on Thursday and they cleaned it and left it pretty damp. I left my windows down, but I can still smell rotten fruit or milk. Friday the smell got stronger and the fruit flies spread. I called in the early morning and they told me to wait and keep it aired. If it is still bad they said to bring it back on Monday. And so I did. Saturday mold was created. I freaked out I called another shop and took it to them on Tuesday. They cleaned it, but the smell is somehow still there. Today it smelled a little bit, but not as bad. What should I do? Does that mean the fruit and milk is still there? There is no sign of mold yet nor fruit flies anymore.