Certifying Authority. A digital signature is an electronic form of a signature that can be used to authenticate the identity of the sender of a message or the signer of a document, and also ensure that the original content of the message or document that has been sent is unchanged.
Calculate the number of kilocalories from fat. (1 gram of fat = 9 kcal; 1 gram of carbohydrate or protein delivers 4 kcal.) Source(s): calculate number kilocalories fat: https://tr.im/12Lai.
This is a reasonable recommendation. There are 9 calories in a gram of fat. Since 30% of a 1,500 calorie diet would be 450 calories, that would allow for 50 grams of fat per day (450 calories / 9 = 50 grams). No more than about 17 grams of that should be saturated fat (10% of 1,500 = 150 and 150 / 9 = 16.67 grams).