Global Food Trade and Transportation
Transportation and Storage technology.
The spice market : camel caravans to sailing ship (E.U. and Eastern Asia)
Global grain market : Steam power engine, เรือเดินสมุทรขนาดใหญ่
Global frozen market and dairy product : railways and refrigeration ship.
Apple and potatoes storable temperate
Global Food Trade and Transportation
Banana : First Tropical Fruits gained Global market.
Fresh flowers, sea food, higher value tropical fruit : Airplanes.
*High Quality perishables มีค่ามากกว่า Quantity Demand.