Tamil Nadu HSE Second Year Home Science study materials
Tamil Nadu HSE Second Year Home Science study resources

Anaemia in a Midday Meal: Revising a Menu Without Extra Money

Tamil Nadu HSE Second Year Home Science · Put your knowledge to work in context.

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Anaemia in a Midday Meal: Revising a Menu Without Extra Money

At a government middle school near Madurai, 120 children eat the midday meal. The cook gets ₹12 per child per day. The usual menu is white rice, sambar with small onions, and potato poriyal. The headmaster reports that 38% of children were found anaemic in a recent health check, and many complain of tiredness. The cook washes rice three times until the water runs clear, adds a pinch of cooking soda to the dal to make it soft, and keeps leftover rice in a covered vessel for the next day without refrigeration. Green leafy vegetables are available cheaply in the local market, but the cook says they spoil quickly and take time to clean.

1. Revise the menu for one week within the same ₹12 per child, and explain the nutrient logic behind each change.

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Principle: the menu is already filling but is low in iron, folate and vitamin C. The fix is substitution, not extra spending.

Cost-neutral swaps:

  • Replace part of the potato poriyal with drumstick leaves (murungai keerai) poriyal or spinach kootu. Greens are cheap in season and supply iron and folate.
  • Add Bengal gram or whole moong to the sambar on alternate days. Pulses add iron and protein; a handful per child is affordable if potato is reduced.
  • Serve groundnut chutney powder or roasted groundnut with rice twice a week. Groundnuts are local and relatively cheap.
  • Add tamarind, lime or tomato to the sambar. Vitamin C improves absorption of non-haem iron from greens and pulses.
  • Use jaggery in a simple sweet porridge once a week instead of a purchased snack.
  • Ensure the rice is not the only bulk item; add ragi in the form of kali or dosa on one day where the school has a grinding facility.

What to avoid: tea or coffee with meals, as tannins reduce iron absorption. If tea is served, shift it to a different time.

Reasoning: anaemia will not be corrected by greens alone if absorption is poor. Pairing iron sources with vitamin C and reducing inhibitors is the key step, and it costs nothing extra.

2. Correct three cooking practices in the scenario and explain the nutrient or safety reason for each.

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1. Washing rice three times until the water is clear. Repeated washing removes water-soluble B vitamins, especially thiamine, from the surface of milled rice. The cook should rinse once or twice gently and cook in the minimum water, not until the water runs clear.

2. Adding cooking soda to dal. Sodium bicarbonate makes dal soft quickly but destroys thiamine in an alkaline medium and adds unnecessary sodium. Soaking dal for 30–60 minutes and using a pressure cooker achieves softness without the loss.

3. Keeping cooked rice overnight without refrigeration. Cooked rice can support Bacillus cereus, which causes vomiting and diarrhoea; reheating does not always destroy the toxin. The safe options are to cook only the required quantity, cool quickly in shallow trays, refrigerate if possible, and reheat thoroughly to steaming hot. If refrigeration is unavailable, leftover rice should not be carried over.

Additional point: cutting greens and then washing them leaches water-soluble vitamins; wash first, cut later, and add greens near the end of cooking. Steam or cover-cook rather than boiling in a large volume of water and discarding it.

3. The cook says greens are difficult because they spoil quickly. Suggest a practical purchasing and storage plan for a school with no refrigerator.

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Buy to the week's plan, not to a bargain. Purchase greens twice a week in quantities matched to the menu, from a vendor who harvests in the morning. Buying a large cheap lot that spoils is not economy.

At receipt: sort out wilted leaves, remove ties, and spread the greens on a clean mat in the shade rather than heaping them in a sack, which traps heat and speeds rotting. Wash only the quantity to be cooked that day; moisture on stored leaves encourages decay.

Storage without a refrigerator: wrap dry, unwashed greens in a clean cotton cloth or newspaper and keep them in the coolest, darkest place, ideally in an earthen pot or a basket raised off the floor. Use the most perishable greens first. Drumstick leaves keep better than many soft greens and can be stripped and cooked the same day.

Kitchen discipline: plan the week's menu so greens are used on the day after purchase; keep a reserve day with a pulse or groundnut dish in case the greens fail.

Monitoring: the cook should record how much is bought and how much is thrown away. If wastage is high, the purchase day or quantity is wrong, and the menu should be adjusted rather than blaming the vegetable.