Weight meat/poultry AFTER or BEFORE cooking?

[TheHitman]

I've noticed that chicken and other meats lose about 30% weight after they have been cooked.

Is it more accurate to weigh before chicken/meat has been cooked or after? I eat meals consisting of 100g portions so it's important I get the weights right.

Thank you.

 

[The Dude]

Everything with meat is based on raw weights. Weigh all meats beforehand.

 

[The_Eviscerator]

I weigh mine after and use this site to get the nutritional info. It has nutritional info for both cooked and raw meat.

http://www.dietwatch.com/dietwatch3/p/StandOutDiary/newntrlst.asp