Why isn experimenting changing the number of doses or filling?
The stack size and filling of a food is always a whole number. So unless the experimentation gets to a level where an increase/decrease occurs, the food won’t be any different from you spending that experimentation point. The ranges between the minimum and maximum can be very narrow, especially for higher-level foods and drinks. For example, a Bivoli Tempari seems to only be able to get 2 or 3 doses. This means that until you get the experimental quantity above 50%, it will remain at 2 doses. Some foods only have a difference of 10 in the filling from max to min, so you have to get above the next 10% in filling to get a single point drop. To determine the “rollover” points for these foods, use the ranges provided on this site and do some simple math: subtract the minimum from the maximum, and divide by 100. This is the first rollover point, where you go from minimum to minimum + 1. To get the second rollover point, multiply that number by two, for the third multiply by three, and so on