For example, Preserves Jars need 4000 minutes to work. If you sleep the whole process, you need to sleep 40 hours, less than 2 days. If you work 18 hours a day, it takes 2 days, 10 hours and 40 minutes.</ref><ref name="day length">Assuming an effectively 1680 minute day, sleeping midnight - 6:00AM</ref> | For example, Preserves Jars need 4000 minutes to work. If you sleep the whole process, you need to sleep 40 hours, less than 2 days. If you work 18 hours a day, it takes 2 days, 10 hours and 40 minutes.</ref><ref name="day length">Assuming an effectively 1680 minute day, sleeping midnight - 6:00AM</ref> |