Selection of various foods in relation to season and market condition.
The types of food you select depends on:
1. The money you have
2. Your nutritional needs and
3. The effect of advertisements
Now let us examine each of these factors and see how they influence our selection or choice of food!
The money you have:
The more money you have the more foods you can buy and the greater your choice. People who have a lot of money can afford a variety of meals and can eat away from home. People with small incomes have a limited choice and it becomes a hard task to buy enough food to meet family needs.
Likes and dislikes:
Foods are normally disliked because of their colour, flavour and texture. Sometimes they are new and have never been tried. They might not look attractive. The food is associated with some ill feeling or the way it is cooked is not appealing.
Another great influence on food choice is advertisement. Advertisements have a way of persuading people to make choices. Food manufacturers and shops advertise their products through television, radio, magazines, newspapers, posters and leaflets.
Good adverts are decent, honest and truthful.
They do not mislead the public about a product.
They show a sense of responsibility to people.
They conform to fair competition behaviour different manufacturers and businesses.
Your food choice will also depend on your need for food. Everyone has a biological need for food. It is essential for life without food one becomes weak and ill. People vary in the amount of food they need for reasons like health, age and activity.
Your choice of food will therefore depend on each of these factors. Your nutrition knowledge helps you to choose food that provides the necessary nutrients to meet your needs.
Food purchasing can be a boring or interesting adventure depending on one’s approach to it. To make food purchasing interesting you have to know much about the market place and ways in which you can make the most out of your food budget.
Now let us look at some of the things you can do to avoid waste of your time and money when purchasing food.
First of all you need to know the factors that determine the cost of the things you want to purchase.
This is the amount of money used to produce the item. In the case of food, the production cost will include the money spent on cleaning the land, sowing the seeds, harvesting and processing. The final cost of a product is determined by this amount plus others like transportation cost, profit and handling charges.
Seasonal differences in the cost of food occur frequently. Food items always cost less when they are in season because they are plenty and so the supply becomes high. When market supply of a commodity becomes high the price of the commodity falls. Food items that are out of season become scarce and therefore their prices are higher.
Demand for item:
Usually when many people want a certain item, its price increases.
These are ways in which manufacturers and sellers tell us they have certain goods and services for sale. Advertisements cost money. The cost of advertising a product is added to the production cost to make up the price of a product. The more the advertisement the higher the cost of the product.
Amount of processing:
Processing adds value to products and it costs money. Foods that are processed to provide conveniences cost more than unprocessed ones.
Factors that determine the amount of money we spend on food.
For most people food budget is one of the largest expenses.Careful planning and shopping can result in substantial savings. Normally if you are rich you tend to spend more money on food and if you are poor you spend less.
Your skills personal preferences.
Your values and your lifestyle will all determine your food selection and hence the money you spend buying food.
The skill of bargaining for example would help you to buy goods at the cheapest possible cost.
Buying foods in season and in bulk also helps to cut down cost.
Buying food from farm gates instead of from retailers also cuts cost. When you buy food, buy them from places where prices are lower and where food sold is of good quality. Buy food from places that are clean and where food is well stored.
Forms in which food is sold
Foods are sold in many forms. The form you buy is determined by the storage facilities you have, how much convenience you need and what you want to use the food for.
Fresh foods provide most nutrients since processing may destroy the nutrients. Fresh foods are natural and do not require fortification or processing. They therefore cost less. How ever, because they are fresh they spoil fast.
Frozen foods are much nearer to fresh foods as far as nutrient content is concerned. Freezing prevents the action of enzymes and microorganisms. Microorganisms are minute organisms which we can not see but which can be very harmful to us and can spoil our food. Frozen foods must be stored in the freezer in useable quantities. Remember that when you thaw a frozen food completely it must be used immediately to avoid spoilage. Thawed foods should not be refrozen.
Dried foods have their moisture removed. Some dried foods like milk powder, can be reconstituted by adding water. Dried foods do not require refrigeration. They are light in weight and take up les storage space.
Canned foods are convenient to use. They will not spoil as long as the can is not punched. Canned foods should be stored in cool dry places. They do not have the taste of freshly cooked foods. They are much more expensive than foods in other forms. They have long shelf life that is they last longer. Unless canned foods are fortified with nutrients they loose most of their nutrient content.
Tips for shopping
1. When buying food, choose the form that you can easily handle and which you can afford. Make a shopping list so that you buy the things you need without wasting time.
2.Choose the type and location of market appropriate to your needs.
3.Compare prices and quality of commodity before you buy.
4.Buy foods in bulk if you have storage facilities and money. It is cheaper.
5.Do not shop when you are hungry; it makes you buy more than necessary.
6.Do not take children along when you go shopping; they make you buy unnecessary things.
7.Avoid impulse buying, that is buying things you did not plan for.
8.When you buy canned or packaged foods, look out for the expiry date or ‘use by’ date. It is the last day a product is considered fresh. A food may still be safe to eat after this date but the taste and nutrient quality may not be good.
Do not buy processed foods when the following signs are seen:-
1. Cans are bulging or dented because they may cause food poisoning
2. Rusty can may contain spoiled food
3. Frozen food packages that are soft or soggy may have thawed for a long time and May be spoiling
4. Refrozen foods, this can be detected as stained packages or crystallized products
5. Opened or damaged packages
6. Moldy or coloured dried foods
7. Meat or fish that has dull or slimy surface
Points to bear in mind when purchasing some food commodities:
Fruits and vegetables
High quality fruits and vegetables are the ones that are ripe, crisp, fine and free from bruises. Nutrients values of fruits and vegetables decrease over a period therefore you should try to buy those that are fresh. Vegetables will usually wither when kept in the sun or kept for too long.
Starchy roots and plantain
These foods form the staple food in many Ghanaian homes. They are relatively cheap but do not have good keeping quality. They can be used for a variety of food products. They are sold in fresh or dried and powdered forms. Examples of such foods are plantain cassava, yam, cocoyam, water yam, potato and taro.When purchasing these foods care must be taken so that only good quality foods are bought. Roots should be free from bruises since this would make them rot quickly. They must be firm to touch. Softness in roots is a sign of spoilage. They must not start sprouting. Ripped plantain should not have black spots on the skin.
Animal and animal products
Foods in this group are very expensive and they spoil very quickly. The most expensive animal foods are not necessarily the most nutritious. If you have limited resource you can still get good quality protein from cheap sources such as snails, crabs, sprats and anchovies. Bone in beef is just as nutritious as bone less beef.When buying animal foods, quality and safety are very important consideration. You can tell the quality of animal products as follows:- Meat should have a deep red colour with white or creamy fat. Signs of poor quality are very dark brown or green colour and yellow fat. When the meat is greenish and smells bad it is of poor quality and not safe for eating. Poultry should have a meaty body with meaty legs and breasts. The skin should not have any discoloration Fish should have firm flesh and shiny skin with a lot of tightly clinging scales. It must have bright and clear eyes and red shiny gills. Disagreeable colour, flesh that leaves a dent when pressed and dry skin are signs of spoilage.
Before I leave this topic, let me add that tenderness of meat and poultry depend on the age of the animal and the part of animal bought. The nutritive value is, however, not affected by these.
Eggs may have white or brown shells. The nutritive value is the same. Eggs can be bought fresh or dried.
When buying eggs, look for shells that are rough and not shiny. Test for freshness by putting it in a jar of salt water. When it floats the eggs is stale. Buy eggs that are clean and not cracked.
Milk is sold in liquid or powdered form. Your choice will depend on what you want to use it for and the storage facility you have. Milk can be bought fresh. Its keeping quality is not good especially outside the refrigerator. When a milk tin is opened and used the remaining milk should be poured out of the tin and kept in the refrigerator or a cool dry place, well covered.
Legumes include groundnuts, cowpeas and soya beans. Legumes are sold shelled or unshelled. They are sold dry or canned.When buying legumes you must buy the ones that are not infested with weevils. Also they must not be mouldy. It is better to make your own groundnut paste than to buy from the market. Often groundnut paste is adulterated before it is sold in the market.
Cereals are normally sold in grains or in powdered form or as breakfast cereal.
When buying cereals avoid the ones that have weevils or have grown moulds. Mouldy cereals are not good for consumption. Make your own corn dough instead of buying from the market.