DTR EXAM REVIEW: EQUATIONS TO
KNOW
Total cholesterol - ANSWER-(triglycerides/ 5) + HDL + LDL
BMI - ANSWER-Weight in kg / height in m squared
Amount to purchase (AP) - ANSWER-EP / % yield
Edible portion (EP) - ANSWER-portion size X number of servings
Enteral protein equation - ANSWER-(amount in ml) X (amino acid % in g) / 100ml
Enteral fluid equation - ANSWER-1 ml/ kcal or 53 ml/kg
Inventory Turns - ANSWER-(Beginning inventory) + (Purchases) - (Ending Inventory)
Number of servings - ANSWER-(% shrinkage)(AP weight) = lbs lost in cooking
AP weight - lbs lost in cooking = lbs remaining
Convert lbs to oz
oz/ serving size = number of servings
EP cost / lb - ANSWER-AP cost/ edible weight
FTE - ANSWER-(amount of meals X meal prep time X 7 days) / 40 hours
Enteral calorie equation - ANSWER-(amount ml) X (dextrose weight in g) / 100 ml =
amount dextrose in g
(Amount dextrose in g) X 3.4 kcal/g =
KNOW
Total cholesterol - ANSWER-(triglycerides/ 5) + HDL + LDL
BMI - ANSWER-Weight in kg / height in m squared
Amount to purchase (AP) - ANSWER-EP / % yield
Edible portion (EP) - ANSWER-portion size X number of servings
Enteral protein equation - ANSWER-(amount in ml) X (amino acid % in g) / 100ml
Enteral fluid equation - ANSWER-1 ml/ kcal or 53 ml/kg
Inventory Turns - ANSWER-(Beginning inventory) + (Purchases) - (Ending Inventory)
Number of servings - ANSWER-(% shrinkage)(AP weight) = lbs lost in cooking
AP weight - lbs lost in cooking = lbs remaining
Convert lbs to oz
oz/ serving size = number of servings
EP cost / lb - ANSWER-AP cost/ edible weight
FTE - ANSWER-(amount of meals X meal prep time X 7 days) / 40 hours
Enteral calorie equation - ANSWER-(amount ml) X (dextrose weight in g) / 100 ml =
amount dextrose in g
(Amount dextrose in g) X 3.4 kcal/g =
