Processing costs were about a third of the retail price of canned tomatoes, margarine and bread, but less than 15 percent of the price of beef, pork, broilers, eggs, and milk which are changed relatively little after they leave the farm. Estimated labor and packaging costs accounted for ...
These include corned beef (1), spinach leaves (2), iceberg and little gem lettuce (1 sample each), wild rocket, coleslaw, whole milk yoghurt and cottage cheese (also 1 sample each). Of these samples, direct counts were obtained for the spinach leaves (5.8 log10 cfu/g), coleslaw (4.3...