Chocolate - food of the Gods - the basic facts

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Chocolate - what is it and where does it come from ?  In summary -

• chocolate is derived from the cocoa bean grown on the cocoa tree.
• the cocoa tree requires intense heat and moisture found in climates located around 20 degrees North and South of the Equator. Too much direct sunlight and wind however is detrimental hence a level of shade is also needed for the tree to thrive. This is usually achieved through the use of an umbrella tree or mother tree that is used to provide such cover (Note climate change with increased temperatures may well effect this essential human food luxury).
• there are two basic beans that are cultivated and from which various hybrids are derived: Criollos and Forasteros.
• Criollos are recognised for their concentrated flavour, are thinner skinned and grow predominantly in Java,Samoa, Venezuela, Sri Lanka and Madagascar.
• Forasteros are often used as a base bean mix, have less flavour, grow in thick walled pods and are mainly found in West Africa and Brazil. 
• Cocoa trees produce a waxy pinkish-white blossom which in turn produces pods. During harvesting the pods are cracked open to extract twenty to thirty seeds in a bed of white pulp. 
• A period of fermentation around slightly more than a week, is used to remove the bitter acid taste and the white pulp, followed by drying either through the natural sun or through large scale hot air blowers.
• the beans are then transported for commencement of the manufacturing process -in short order: careful roasting of beans, thence the nibbing machine (breaking the husk off to reveal the 'nib' or raw chocolate), grinding the nib to produce cocoa butter and the a brown powder which is pure cocoa. It is the pure cocoa powder which is the base of chocolate.
• the cocoa butter is then reintroduced in varying levels depending on the product being developed.  Cocoa butter is only used in small amounts for baking chocolate and larger amounts for chocolate for direct human consumption.

From this point onwards the chocolatiers have experimented to provide the many taste sensations which have made this one of the world's arguably most recognised cross cultural, cross border culinary experiences.