now grown throughout the tropical world, but it does not thrive so well along the coast as it does at elevations of a thousand feet or so, where, in America at least, the best coffee is produced. The plant is a shrub or small tree, usually not over 12 to 15 feet tall, with opposite leaves and small tubular flowers, followed by a bright red berry, which contains the coffee “beans.” The flowers and berries are in small clusters in the axils of the leaves. Its use among the natives appears to date from time immemorial, but the Crusaders did not know it, nor was it introduced into Europe much before 1670. Its annual consumption is now well over two billion pounds, nearly half of which is used in this country. We use over ten pounds a year for each man, woman and child in the country, or nearly ten times the per capita consumption in England. Brazil produces over half the world’s total supply and consequently controls the coffee markets of the world. The plant was first brought into South America by the Dutch, who in 1718 brought it to Surinam. From there it spread quickly into the West Indies and Central America.
The coffee berries are collected once a year and spread out to dry, after which the two seeds are taken out. This is the simple method of all the smaller plantation owners, but a modern Brazilian coffee plantation follows a very different procedure. The berries are put in tanks of water, or even conveyed by water flues from the fields, and allowed to sink, which all mature berries will do. They are then subjected to a pulping machine which after another water bath frees the beans from the pulp. The former are still covered by a parchmentlike skin which, after drying of the beans, is removed by rolling machines. The coffee is then ready for export, but not for use until it is roasted. This is a delicate operation not understood except by experts, and should not be done until just before the coffee is ready to be used.
The average yield per plant is not over two pounds of finished coffee a year, but larger yields from specially rich soils are known. The plant is rather wide-spreading and not over five or six hundred specimens to the acre can be grown.
The so-called Mocha coffee is obtained in Arabia, where Turkish and Egyptian traders buy the crop on the plants and superintend its picking and preparation, which is by the dry method. Not much of this ever reaches the American markets, and the total amount of coffee now produced in Arabia, its ancestral home, is negligible.