Quote Originally Posted by DirtDiva
Nanci, what you're talking about is a kilojoule...

Lise, probably the back of the TimTam packet is talking in kilojoules too. There's about 10 of them in a "calorie" (which I think is actually a kilocalorie, but is never called that in the nutrition wold..?), so each bicky probably has 30-or 40-something calories.

Wait! I've lied:

1 Calorie [nutritional] = 4.186 8 kilojoule
1 kilojoule = 0.238 845 897 Calories [nutritional]

So:

390 kilojoule = 93.149 899 685 Calories [nutritional] (Thank you www.onlineconversion.com)
Thanks, DD. I liked it better when each bickie had 30 calories than when it had 93.149 899 685 calories. We'll round down and say 93. Although, that seems about right.

They did a study once where they gave men food items and asked them to estimate the calories. They had no idea. Women, however, could usually get it almost precisely by guessing!