[Illustration: COLLECTING CACAO PODS INTO A HEAP PRIOR TO BREAKING.]
There are planters who believe that the product is improved by leaving the gathered pods several days before breaking; and they would follow the practice, but for the risk of losses by theft. Hence the pods are generally broken on the same day as they are gathered. The primitive methods of breaking with a club or by banging on a hard surface are happily little used. Masson of New York made pod-breaking machines, and Sir George Watt has recently invented an ingenious machine for squeezing the beans out of the pod, but at present the extraction is done almost universally by hand, either by men or women. A knife which would cut the husk of the pod and was so constructed that it could not injure the beans within, would be a useful invention. The human extractor has the advantage that he or she can distinguish the diseased, unripe or germinated beans and separate them from the good ones. Picture the men sitting round the heap of pods and, farther out, in a larger circle, twice as many girls with baskets. The man breaks the pod and the girls extract the beans. The man takes the pod in his left hand and gives it a sharp slash with a small cutlass, just cutting through the tough shell of the pod, but not into the beans inside; and then gives the blade, which he has embedded in the shell, a twisting jerk, so that the pod breaks in two with a crisp crack. The girls take the broken pods and scoop out the snow-like beans with a flat wooden spoon or a piece of rib-bone, the beans being pulled off the stringy core (or placenta) which holds them together. The beans are put preferably into baskets or, failing these, on to broad banana leaves, which are used as trays.
Practice renders these processes cheerful and easy work, often performed to an accompaniment of laughing and chattering.
[Illustration: MEN BREAKING PODS, GIRLS SCOOPING OUT BEANS, AND MULES WAITING WITH BASKETS TO CONVEY THE CACAO TO THE FERMENTARY.]
I allow myself the pleasure of thinking that I am causing some of my readers a little surprise when I tell them that cacao is fermented, and that the fermentation produces alcohol. As I mentioned above, the cacao bean is covered with a fruity pulp. The bean as it comes from the pod is moist, whilst the pulp is full of juice. It would be impossible to convey it to Europe in this condition; it would decompose, and, when it reached its destination, would be worthless. In order that a product can be handled commercially it is desirable to have it in such a condition that it does not change, and thus with cacao it becomes necessary to get rid of the pulp, and, whilst this may be done by washing or simply by drying, experience has shown that the finest and driest product is obtained when the drying is preceded by fermentation. Just as broken grapes will ferment, so will the fruity pulp of the cacao bean. Present day fermentaries are simply convenient places for storing the cacao whilst the process goes on. In the process of fermentation, Dr. Chittenden says the beans are "stewed in their own juice." This may be expressed less picturesquely but more accurately by saying the beans are warmed by the heat of their own fermenting pulp, from which they absorb liquid.