Found this blog entry when looking for a photo of measuring cups.
What an incredible amount of information all in one place.
Definitely check it out. Here's a short excerpt:
Cheryl Forberg, dietician for NBC's Biggest Loser program.
Weight Loss Secret -- It Pays to Measure
One of the first things The Biggest Loser contestants learn about is the importance of a food journal. Not only is it one of the key secrets to a successful weight loss plan, it's often a very loud wake-up call. Most of us eat (and drink) much more than we think....until we start recording it.
The more detailed your food journal entries are, the more accurate your calorie count for the day will be. The first thing you need to know is -- how big is a serving size? Weighing and measuring food is crucial in order to calculate an accurate number of your daily calories.
For this, you will need
a liquid measuring cup (2-cup capacity)
a set of dry measuring cups (1 cup, 1/2 cup, 1/3 cup and 1/4 cup sizes)
a set of measuring spoons (1 tablespoon, 1 teaspoon, 1/2 teaspoon, 1/4 teaspoon)
The food scale should measure pounds and ounces as well as grams. Most measurements will be in ounces but some foods are very concentrated sources of calories so the portion sizes will be smaller (nuts are a good example of this).