The trace element and macronutrient content of meals-on-wheels.

The trace element and macronutrient contents of 35 different meals-on-wheels received by seven housebound elderly people have been analysed. The contribution these meals made to the existing Recommended Daily Allowance or the Safe and Adequate Dietary Intake as well as the overall daily nutrient intake was assessed. In general the meals provided adequate amounts of energy, protein, calcium, phosphorus, potassium and iron. Levels of magnesium, manganese, copper, chromium and zinc were low in comparison with some recommended intakes. In addition the meals appeared to contain a relatively high level of sodium. Recommendations for the nutrient content of meals-on-wheels have been made.