Related reading:
Spinach, Milk May be Restricted
The Daily Yomiuri (21 March 11)
Residents Near Japan Nuclear Plant Urged Not to Drink Tap Water
Reuters (21 March 11)
WHO Warns of “Serious” Food Radiation in Disaster-hit Japan
Reuters (21 March 11)
WHO Sees Japan Food Safety Situation as “Serious”
Reuters (21 March 11)
Disaster Hits Japan Imports
Guampdn.com (21 March 11)
Asian Stores, Restaurants Drop Japanese Food Imports After Radiation Found
Bloomberg (21 March 11)