If you want to feed the people of the third world eat chocolate - Discuss.

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Geography Coursework

If you want to feed the people of the third world eat chocolate. Discuss.

Human use of the cocoa bean can be traced back to around 600 BC where it was used as part of an ingredient in a hot, liquid beverage consumed by the Mayans in Central America. Around 2 millennia later, in 1491 AD, Christopher Columbus introduced cocoa into Spain. Columbus had discovered these seemingly dull and un-important beans during his expeditions to the Americas where at this time cocoa was being drunk by the Aztecs, in much the same way as it had been by the Mayans. There was one difference though, ‘chocolatl’ (meaning ‘warm liquid‘) was a regal drink and very few people, mainly only the Emperor, ever had the chance to taste it; let alone the actual people who cultivated the bean.
This situation appears to have remained the same for over 500 years, but just broadened to an international scale. In terms of the chocolate industry we are very much a global microcosm of the Aztec society.

In England the average person will spend $98 per year on chocolate. 7 years ago the European chocolate industry was valued at $18,463 billion. Chocolate is a multinational industry and is sold everywhere in the world. However, chocolate has humble beginnings. Grown in many places from The Ivory Coast to Indonesia to Brazil, cocoa often starts its existence in poverty. Poor cocoa farmers in these countries grow acres of cocoa trees in plantations similar to the one in Figure 1. Cocoa farming does not depend on seasons, the countries that grow cocoa tend to have equatorial climates with evenly distributed annual rainfall.


Fig. 1 Cocoa trees in an African plantation.

So, with an all year round growing season it takes an expert eye to recognise by appearance which fruits are ripe. When these pods are identified they are removed one way or another dependant of their location on the cocoa tree. Machetes are now used to open each pod; a worker who is proficient with a machete can open up to 500 pods per hour. 20 to 50 cream coloured beans can now be removed from the pods; the husks and membranes are discarded. A dried bean from an average pod weighs around 50g. Around 400 of these beans are needed to make a pound of chocolate. This means that approximately 20kg of dried cocoa beans are needed to make 450g of chocolate (or one pound of chocolate). The beans are then usually piled into heaps in the sun and covered with leaves to ferment for 3 to 9 days, this removes the bitter taste from the cocoa. When the bean appears a rich brown colour they are ready to be dried. Drying varies from country to country depending on the weather they experience but the method tends to be simplistic and natural.

When the beans are dry they are sacked (to the weight of anything from 55kg to 90kg) and stored in the shipping centres to await buyers. Presuming the cocoa is going to a chocolate producer the beans are shipped to the manufacturer and stored very carefully. If the beans come into contact with strong odours they tend to absorb an off-flavour. The beans are thoroughly cleaned as a precaution and then weighed. To develop the beans chocolate taste they are roasted in large rotary cylinders for varying amounts of time at around 140 degrees Celsius. The beans are quickly cooled and have their shells removed by a winnowing machine that passes the beans along serrated cones that crack the thin shell. The product is the ‘nib’ which is about 53% cocoa butter. The ‘nibs’ are now ground to create enough frictional heat in order to turn them into chocolate liquor, which is poured into moulds and allowed to solidify. Ingredients are added accordingly at this point depending on the desired chocolate end product. The mixture becomes dough like and is passed under rollers to make it into a thin paste ready for ‘conching’. Conching’s function is to develop the flavour of the chocolate by mechanical kneading for hours or even days, this is often replaced or supplemented by the emulsification of the mixture to break up sugar crystals resulting in a smoother chocolate. When finished the chocolate is tempered with interval heating, then cooled and then reheated so it can be cast into the shape of the final product. The chocolate is packaged and then distributed.

Two major chocolate manufacturers are Cadburys and Nestle, both of these companies have their names inserted into chocolate history; John Cadbury was the first person to produce solid eating chocolate through the development of fondant chocolate in 1842 and Henri Nestle created the first milk chocolate by adding milk in 1875. Both companies now dominate the chocolate industry internationally. Chocolate manufacture is widespread and there are countless numbers of companies: Lindt, Toblerone, Mars and Aeschbach Chocolatier to name but a few. These companies are all multinational, their various branches (such as supply, manufacture, marketing and distribution) are located throughout the world. Certain individual aspects of the MNCs, however, tend to follow certain inclinations; suppliers of cocoa are always found in equatorial less economically developed countries (LEDCs) such as Ghana and Cameroon, factories of the chocolate MNCs are usually located in more economically developed countries (MEDCs) or the nation of origin, eg. Britain and Switzerland.

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Fig. 3 A world map showing cocoa producing areas of the world

The production of chocolate, as we know, starts with the harvest of beans in the countries that produce cocoa, these can be seen in Figure 3. I will be analysing three of these countries: Ghana (Central Africa), Brazil (South America) and Belize (Central America), two of which are in the top five cocoa producing nations of the world (Ghana is second and Brazil is fourth). All three of these countries are LEDCs, and they are all situated around the equator as seen on Figure 2. This means that ...

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