Most of the differences in building engines for off road SCORE or desert endurance racing purposes, say experts, concern the endurance factor. The annual Baja 1000 is actually 1,300 miles of punishing off-road racing. The winner will take 25 or 26 hours to complete the race, so the engines have to last for that long.
If you leave leftovers or any food out too long, it will speed spoilage. Two hours is generally the max they should be left out, though the sooner you refrigerate them the better (remember to factor in the time it takes to drive back from the grocery store, and the time it takes you to unpack your groceries).
Sauerkraut in its own container can last for months after it's been opened. Pork, however, tends to go bad fairly quickly even if it's been cooked. If you have leftover kraut and pork, and if the kraut has been sitting in the same container as the pork: I would try to eat it within three days after its initial preparation. By the third or fourth day, I would rather throw the leftovers out rather than risk getting ill. Biran_Sefar Â· 1 decade ago.