http://www.greenfacts.org/en/boron/toolboxes/2.htm http://www.greenfacts.org/en/boron/toolboxes/2.htm Boron content in food Boron content in food http://www.greenfacts.org/en/boron/toolboxes/2.htm http://www.greenfacts.org/en/boron/toolboxes/2.htm http://www.greenfacts.org/en/boron/toolboxes/2.htm