S: Mourei, A. (2008): Nutrition Manual for Humanitarian Action. International Committee of the Red Cross Assistance Division. – http://www.icrc.org/eng/assets/files/other/icrc_002_0820.pdf (last access: 12 March 2013); http://www.foodvalueanalysis.org/ (last access: 3 September 2014).
N: The nutritional value of food that we eat greatly governs our health. Subsequently, it affects most of the activities that we do in our life. Our food is the only source of energy, minerals, and vitamins for our body and is responsible for the efficient metabolism of every bodily process.
S: https://www.organicfacts.net/organic-products/organic-food/nutritional-value-of-food.html (last access: 28 July 2015)