Remind them to use the refrigerator at school, if one is available. If not, make sure they keep their lunch out of direct sunlight and away from radiators, baseboards and other heat sources. This is important even if the lunch is in an insulated container. Explain the importance of washing hands before eating. Although fresh cabbage is available year round, this Oregon-grown crop often goes unnoticed until inclement weather in the Southern lettuce fields drives lettuce prices a bit out of the budget comfort zone.
Cabbage is much more than just a substitute for lettuce when the price skyrockets, however.
According to Carolyn Raab, foods and nutrition specialist with the Oregon State University Extension Service, cabbage is one of the nutritional superstars that is packed with nutrient that promote good health. When buying cabbage, look for fresh red or green cabbage with well-trimmed heads that are heavy for their size. You can refrigerate heads in an airtight plastic bag for up to 2 to 3 weeks. Before use, wash leaves thoroughly in cool, running water or in a pan of clean water to remove sand or grit. Most cooks prefer cabbage cooked until just tender.