it usually says on the back, but dark (healthy due to nutrients) range from 570 to 600 kcal per 100g, and Milk Chocolate ( all sugar and fats) 500 to 530 usually.
In Plain chocolate there are about 2210 kilojoules in 100g of chocolate and 1110 in 50g.
Fried potato wedges(100g) contain 235 kcal .
Depends on the food each food is higher than others in calories and fat etc... eg a 100g carrot will contain less fat than 100g of chocolate.
First you have to know the size of serving, let's take 100g. If 100g contain 63 calories(which is 100%). How many % of calories come from fat? 6.5% How many grams are 6.5%? 4.1g
In fresh (not canned) there are:49 calories in 100g of pineapple14 calories in 28g of pineapple
63,5kcal/100g tofu
There would be 129 calories in 100g of jasmine rice.
266 cal per 100g
230 calories.
In a Galaxy Chocolate bar this is about 543 Kcals per 100g =]
277kcal
There are:approx 378 calories in 3 ½ ounces or 100g of hard, plain, salted pretzels.
500 calories