Source: https://en.wikipedia.org/wiki/The_Forme_of_Cury
This is where you get the memes about shocking medieval Europeans with a time travelling bag of Doritos: both the bag and its contents are completely impossible items for them.
Worth noting that durable items could be shipped long distance - precious metals, gems, textiles - but foodstuff shipping was more limited to high value density stuff like spices and the European wine trade.
Speaking of wine: no modern stimulants. No coffee, no tobacco, no weed, no cocaine, no opiates. No painkillers, no anasthesia. For all those situations, you have one option: alcohol.
A huge number of critical historical decisions were taken by people who would fail a brethalyser.