First off PLEASE try to stay away from foods with additives, I know organics and naturals are higher moneywise but in the end they sure are much more worth it. :ermm:
The blocks are divided this way:
1Block Fat= 3grams.
1Block Protein= 7grams.
1Block Carbs. = 9grams.
Most women should eat 11 blocks a day (3breakfast, 3lunch, 1snack, 3dinner, 1bedtime snack) and should not wait longer than 4 to 5 hours between meals.
If you click on the Yellow Zone Living Tab from this website and follow to the Quick Start Guide you will find much helpful information on the blocks including a "Food Block Guide" witch will tell you how much food there is per block for those "Unlabeled" foods as well as explaining much more about the block method as well.
Hope this helps!