Nutritional value prediction system and method

1. A nutritional value prediction system for predicting a nutritional value of processed food, wherein the system comprises:

a food identity determiner adapted to obtain food identity data indicative of an identity of the food to be processed by a kitchen appliance, wherein the kitchen appliance is adapted to process the food to be processed into the processed food;

an appliance characteristic determiner, comprising a sensor, adapted to:

detect a parameter of a power supply provided to the kitchen appliance, wherein the parameter of the power supply comprises current supplied to the kitchen appliance;

determine processing characteristics of the kitchen appliance, indicative of the characteristics of the processing performed by the kitchen appliance, based on the detected parameter of the power supply; and

identify a type of the kitchen appliance based on the determined processing characteristics of the kitchen appliance and the detected parameter of the power supply, wherein different kitchen appliances have different parameters of the power supply; and

a nutritional value predictor adapted to determine a nutritional value of the processed food based on the determined processing characteristics of the kitchen appliance, the food identity data, and food weight data indicative of a weight of the food to be processed.

2. The system of claim 1 , further comprising a food quantity determiner adapted to obtain food quantity data indicative of a quantity of food to be processed by the kitchen appliance, wherein the nutritional value predictor is adapted to predict the nutritional value of the processed food further based on the food quantity data.

3. The system of claim 1 , wherein the appliance characteristic determiner is adapted to:

sense the current supplied to the kitchen appliance by the power supply; and

determine the processing characteristics of the kitchen appliance based on the sensed current.

4. The system of claim 1 , wherein the appliance characteristic determiner comprises:

a parameter sensor adapted to detect the parameter of the power supply; and

a characteristic determination arrangement adapted to receive the detected parameter of the power supply and determine the processing characteristics of the kitchen appliance based on the detected parameter.

5. The system of claim 1 , wherein the appliance characteristic determiner is adapted to compare the detected parameter to at least one reference parameter, each of the at least one reference parameter corresponding to different possible processing characteristics of the kitchen appliance, to determine the processing characteristics of the kitchen appliance.

6. The system of claim 1 , wherein the appliance characteristic determiner comprises an electrical connector adapted to electrically connect the kitchen appliance to the power supply.

7. The system of claim 1 , wherein the processing characteristics of the kitchen appliance comprises one or more of the following: the type of the kitchen appliance; an identity of the kitchen appliance; a model of the kitchen appliance; an operating mode of the kitchen appliance; and an operating parameter of the kitchen appliance.

8. The system of claim 1 , wherein the predicted nutritional value comprises one or more of the following: a number of predicted calories of the processed food; a predicted vitamin content of the processed food; a predicted fat content of the processed food, a predicted mineral content of the processed food; a predicted carbohydrate content of the processed food; a predicted sugar content of the processed food; a predicted protein content of the processed food; a predicted fibre content of the processed food; and a predicted salt content of the processed food.

9. A method of predicting a nutritional value of processed food, wherein the method comprises:

obtaining food identity data indicative of an identity of the food to be processed by a kitchen appliance, wherein the kitchen appliance is adapted to process the food to be processed into the processed food;

detecting a parameter of a power supply provided to the kitchen appliance, wherein the parameter of the power supply comprises current supplied to the kitchen appliance;

determining processing characteristics of the kitchen appliance, indicative of the characteristics of the processing performed by the kitchen appliance, based on the detected parameter of the power supply;

identifying a type of the kitchen appliance based on the determined processing characteristics of the kitchen appliance and the detected parameter of the power supply, wherein different kitchen appliances have different parameters of the power supply; and

determining a nutritional value of the processed food based on the determined processing characteristics of the kitchen appliance, the food identity data, and food weight data indicative of a weight of the food to be processed.

10. The method of claim 9 , further comprising obtaining food quantity data indicative of a quantity of food to be processed by the kitchen appliance, wherein the predicting the nutritional value of the processed food is further based on the food quantity data.

11. The method of claim 10 , wherein:

the obtaining the food quantity data comprises obtaining the food weight data indicative of a the weight of the food to be processed.

12. The method of claim 9 , wherein the step of detecting the parameter of the power supply comprises sensing the current provided by the power supply to the kitchen appliance.

13. The method of claim 9 , further comprising comparing the detected parameter to at least one reference parameter, each of the at least one reference parameter corresponding to different possible processing characteristics of the kitchen appliance, to determine the processing characteristics of the kitchen appliance.

14. A non-transitory computer-readable medium storing software comprising instructions executable by one or more computers which, upon execution, cause the one or more computers to perform the method of claim 9 .