_Tin Boxes._--For packing raisins for tropical countries, boxes made of tin should be used. The dampness in those countries causes raisins packed the common way to mold and spoil. No box should contain more than ten pounds of raisins, and the top should be so soldered on that it can be removed without cutting or injuring the box. The French system of soldering on by means of a narrow strip of tin, which can be wound up, is admirable, and could hardly be improved upon. Five ten-pound boxes should be packed in a _light_ case made of light timber, and the whole package when closed should not weigh over sixty pounds. Four such cases will make one mule-load, and two such cases can be conveniently carried by one man. LOOSE RAISINS. _Stemming and Assorting._--It must be understood that all the mechanical appliances and tools mentioned above should now be on hand ready for use and properly placed. The several different operations in packing, stemming, assorting, etc., of both loose and layers, will at times be carried on in different parts of the packing establishment at the same time, so as to meet the requirements of mixed lots or orders, the general shipments being of that nature. Loose and layer raisins are produced more or less from almost every sweatbox brought into the packing-house, and the only delay to their being immediately disposed of is because the layer raisins must be sweated or equalized before they are ready for use. The loose raisins, provided they are properly or sufficiently dried, are ready to be handled as soon as brought from the vineyard. A loose raisin, or a bunch from which loose raisins are to be made, must be overdried rather than underdried; at any rate, it must be so dry, that no juice will come out of it when the raisin is squeezed heavily or even torn. But a matter of greater importance even is that the stems should be brittle or sufficiently dry to break off readily. If they do not break, the raisins cannot be easily separated from the stem. The stems, instead of breaking off, will tear off, and the raisins will be open to the entrance of air, which will cause them to undergo a chemical change, to sugar and deteriorate.