How do I know the number of calories contained in different foods?
The number of calories contained in food is often stated on its packaging. Otherwise, there are numerous books and websites that detail the calories in generic foods. One example is: http://www.annecollins.com/calories/index.htm The number of calories stated will normally be given per quantity, weight, or volume, and so youll need to multiply this figure by how much you plan to consume. For example, if you’ve read that 100 ml of milk contains 65 calories, and you plan to consume 250 ml, then of course the total number of calories you consume will be 2.5 x 65 = 162.5. Keep a tally of the total number of calories you consume each day, and try and keep it around 500 less than your daily requirement.
