Sorry to be bringing up things that have obviously been thrashed to pieces over and over again. There's an unbelievable quantity of wrong information available about this case!
With respect to the time of death, I read in Massei that the prosecution witnesses claimed it was usual for a starchy meal to take 6 - 7 hours to be digested.
In any case, it was indicated that a farinaceous meal would require 6 to 7 hours (see report of Umani Ronchi, Cingolani, April, page 45)
The problem I see with that is that digestion is a process . . . it doesn't happen all at once, but over time. There should have been
some elements of that meal in her duodenum (first curl of the small intestine) if she was still alive at 11:30, unless we're to believe that
nothing at all moved out of her stomach between the time she swallowed the first bite (recalled by the English women to be between 5:30 and 6:30) and five or six hours later. The prosecution witness said it would 6 or 7 hours to complete digestion, not to begin it.
Am I reading that incorrectly?
Then there is the alcohol (Lalli said about as much as you'd get from a few ounces of wine) and the piece of mushroom in her esophagus. That mushroom is weird . . . her whole dinner meal still in her stomach, and she's taking a bite of mushroom. She dies with it stuck in her esophagus. How does this happen?
The English women all said none of them drank anything but water with their meal, so somehow Meredith must have had a drink after she got home. Was there a glass dirty?
Finally, the idea that she spent one or two hours alone still wearing her jacket and shoes, not getting her laundry, not calling her parents, not using her computer, not making any other phone calls, not sending any texts, not going to bed . . . is not credible.
I still think the stomach contents and phone usage/lack thereof mean she didn't live past about 9:30 pm.