Source for data and equations: Dietary Reference Intake Reports, which can be accessed on the Health Canada's web site.
The DRI tables on this web site include the following information:
Eating Well with Canada's Food Guide healthcanada.gc.ca/foodguide.
About alcohol and definition of moderation: Canada's Low-Risk Alcohol Drinking Guidelines: http://www.ccsa.ca/eng/priorities/alcohol/canada-low-risk-alcohol-drinking-guidelines/Pages/default.aspx.
Health Canada, Nutrition Labelling: http://www.hc-sc.gc.ca/fn-an/label-etiquet/nutrition/index-eng.php.
Dietitians of Canada http://www.dietitians.ca/.
Canadian Diabetes Association http://www.diabetes.ca/.
Data provided by Axxya Systems Nutritionist Pro Knowledge Base.