Among Israel's many achievements the Ministry of Agriculture’s Research Institute near Rishon le Tzion produces staggering results in long and better shelf life for fruits and vegetables. That allows products to be shipped by sea instead of air freight, thus reducing export costs. Many of Israel's agriculturalists also avoid chemicals and achieve larger crops with the aid of the use of colors. In addition, Israe's water shortage prevents cultivating grass for cattle food, yet the 'milk yield' of Israeli cows is the best in the world! Israel National Radio's Water Bingham explains it all on his show called, Walter's World.