Waste not want not?
Jim being highly organised made a list of the food on board when he arrived and we have steadily been eating up old food along with new things. Oldest is Waitrose pasta. Since we have not been in n UK for 4 years and the packet was already partly used I am guessing 5 years old. Bread sticks with best before September 2016. Caesar salad dressing from November 2016. Foil from Tesco not a food but at least 6 years old. It is much easier to track because of the country it has come from.

If we are sick we will not be able to tell it from mal de mare!