When filled with water, as has been the practice for some time past at Manilla, on the oil being shipped, the effect, as has been found, is to increase its leakage over what the casks lose when they have not been filled with water, but left altogether alone, as water expands the wood, while oil causes it to shrink. By attention to the preparation of the casks at Colombo in Ceylon in this manner, they are able to send home oil in old beer casks, &c., which, of course, enables them to avoid a great deal of unnecessary expense. Perhaps a small quantity of boiling hot oil poured into a cask, which should then be rolled about so that the oil might wet every part of it, would cause it to shrink more speedily than by exposing it to the sun for about six weeks. I am not aware, however, of this having ever been tried.
Cocoa is grown among plaintain-trees, which afford it some shade, and protect it from the excessive slow heat, which kills it.
Although the growth of cocoa is at present very small, did any one take the trouble to bestow the necessary care and attention it demands, the crop might be very greatly augmented. The best is now grown in Cebu, although, from Samar, Misamis, and Batangas, the Manilla market is also supplied, but it is only saleable at about twenty-three dollars per pecul, while the Cebu grown fetches about twenty-seven dollars per pecul.
Very little is exported, and the chocolate made in Manilla is nearly all consumed there. Supplies occasionally come from Guayaquil of a quality very similar to that of Cebu.
All the efforts hitherto made to send cocoa to Spain, without its deteriorating in quality, by getting spotted, &c., have been unsuccessful.
_Coffee._--Although there have been efforts made at various times to promote this valuable branch of agricultural industry, by holding out to the natives rewards in money for a certain number of plants in a state of bearing, it has not as yet had the effect of greatly promoting its growth. Tayabas and Laguna are provinces from which most of it comes to Manilla, but this it does by very small lots at a time, and generally uncleaned, which the provincial traders have to do here. The quality of most of that grown at these places is fully equal to that of Java, from which, however, it differs a good deal in flavour. The French, who take off the bulk of the crop, are fonder of its peculiar taste than most other people, and prefer it to other descriptions.