(7) Tell briefly about the preparation of coffee for the market.
(8) How should coffee be bought?
(9) What are the general proportions of coffee and liquid used in the making of coffee?
(10) What use can be made of left-over coffee?
(11) Tell briefly about the preparation of black and green tea for the market.
(12) What points should be observed in the selection of tea?
(13) What general proportions of tea and water are used for the making of tea?
(14) Tell briefly about the preparation of cocoa and chocolate for the market.
(15) What advantage have cocoa and chocolate over tea and coffee as. articles of food?
(16) What use can be made of left-over cocoa and chocolate?