Absolutely!

If it goes in your mouth, you need to measure it first. More and more foods are calorie-dense; its nearly impossible to accurately guess portion size consistently. We recommend you account for your foods using the most accurate method in this priority:

1. Weigh your foods on a digital food scale using grams.
2. Weigh your foods on a digital food scale using ounces.
3. Measure your foods using volume (cups, milliliters etc)
4. If no scale is available (traveling), estimate high by about 20%.