Grade 6 Home Science Foods And Nutrition – Preservation And Storage Of Meat Notes
Home Science — Foods & Nutrition
Subtopic: Preservation and Storage of Meat (for 11‑year‑olds, Kenya)
Meat includes beef, goat, chicken and fish. If we store meat the right way, it stays safe to eat and tasty. Below are simple ways and tips used in Kenya — at home, in the market, and with traditional methods.
Why preserve meat?
- To stop germs (bacteria) that make people sick.
- To keep meat from smelling bad and changing colour.
- To save meat for later (no waste).
Common methods of preservation
- Refrigeration (Fridge) 🧊 — Keep meat at 0–4°C. Use for 1–3 days (see times below).
- Freezing ❄️ — Keeps meat safe for months. Set freezer to about −18°C for best quality.
- Drying and smoking 🔥 — Traditional method in Kenya (especially for fish and some meats). Heat and smoke remove moisture so germs cannot grow easily.
- Salting and curing 🧂 — Salt pulls out water and keeps meat from spoiling. Used in some places for dried meat.
- Canning — Sealed tins or jars cooked under pressure. Keeps meat long without a fridge (less common at home).
- Vacuum packing — Removes air from the pack. Used in shops and big kitchens to make meat last longer.
Safe storage times (easy guide)
In the fridge
- Raw whole cuts (beef, goat, chicken): 1–3 days
- Ground meat: 1–2 days
- Cooked meat: 3–4 days
- Raw whole cuts (beef, goat, chicken): 1–3 days
- Ground meat: 1–2 days
- Cooked meat: 3–4 days
In the freezer
- Good quality for several months (3–6 months).
- Freezing keeps meat safe much longer, but use within a few months for best taste.
- Good quality for several months (3–6 months).
- Freezing keeps meat safe much longer, but use within a few months for best taste.
Simple steps: From market to home (Kenyan tips)
- Buy meat early (morning) from a trusted seller. Look for fresh colour and no bad smell.
- If you travel long, put meat on ice in a cool box or insulated bag. 🧊
- At home, put raw meat in the fridge immediately. Place on the bottom shelf so juices do not drip on other food.
- Use separate cutting boards and knives for raw meat and ready-to-eat food to avoid contamination.
- Cook meat well. Reheat leftovers until steaming all the way through.
How to thaw meat safely
- Thaw in the fridge — this is best.
- Or put sealed meat in cold water and change the water every 30 minutes.
- Do NOT leave meat to thaw on the kitchen counter — germs grow fast at room temperature.
Signs meat has spoiled (do not eat)
- Bad or sour smell.
- Green, grey or strange colours.
- Slime on the surface.
Hygiene rules — keep everyone safe
- Wash hands with soap before and after touching raw meat. 🧼
- Use clean storage containers or bowls and cover meat with lids or cling film.
- Label meat with date if you freeze it (write with marker on the pack).
- Throw away meat that looks or smells bad.
Quick Kenyan example:
If you have leftover nyama choma, cut into pieces, cool quickly, then put in the fridge in a covered container. Reheat until hot before eating. If camping or in rural areas without a fridge, smoking or salting meat (and keeping it dry) helps it last longer.
Mini Glossary
- Preservation: Ways to keep food safe and fresh.
- Spoilage: When food goes bad (smell, colour, slime).
- Bacteria: Tiny living things that can make people sick if food is not stored properly.
Tip: Always ask an adult if you are unsure about storing meat. Safe food keeps families healthy! 😊