Additive Manufacturing for Producing Edible Compositions
AssigneeSystems and Materials Research Corporation
InventorsAnjan CONTRACTOR, David James IRVIN, Malcolm David PROUTY, Keris Allrich WARD, Jesse Baskin MCDANIEL
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Abstract
A 3D food printing system, which can deposit macro- and micro-nutrients in an additive process to prepare a wide variety of different types of food. According to embodiments described herein, a 3D printed food system can be used to rapidly and efficiently prepare meals on demand, rather than in advance, while also allowing nutritional content, flavor, and taste to be customized for individual crew members. In some embodiments, the food can also be prepared in a largely or even completely automated fashion.
Claims25
An apparatus for producing a three-dimensional edible composition, said apparatus comprising:
- a plurality of storage containers for holding food components in powder or liquid form;
- a print head for depositing a fluid food component mixture onto a substrate in successive layers;
- a mixing chamber for blending food components until a desired composition and viscosity is reached;
- a feeder for delivering a metered amount of a food component from a storage container to the mixing chamber;
- a mixture delivery system for delivering blended food components to the print head;
- a controller adapted for receiving a set of instructions specifying compositions to be added to a food mixture and issuing movement commands in response thereto;
- a print head positioning system in communication with said controller;
- wherein the blended food component is deposited onto a substrate by the print head at desired locations in successive layers to create a desired three-dimensional structure formed from the blended food components.
An apparatus for producing a three-dimensional edible composition, said apparatus comprising:
- storage containers for holding a plurality of food components in powder or liquid form, at least one food component being an isolated macronutrient;
- a mixing chamber for blending food components until a desired composition and viscosity is reached;
- a plurality of feeders for delivering a metered amount of a plurality of food components from their storage containers to the mixing chamber;
- a nozzle for depositing a fluid food component mixture onto a substrate in successive layers;
- a mixture delivery system for delivering blended food components to the nozzle;
- a controller adapted for causing specified amounts of specific food components to be delivered to the mixing chamber and for controlling the movement and operation of the nozzle in response to set of instructions;
- a nozzle positioning system in communication with said controller;
- wherein the blended food component is deposited onto a substrate by the nozzle at desired locations in successive layers to create a desired three-dimensional structure formed from the blended food components.
An apparatus for producing a three-dimensional edible composition in which a 3D printing process is used to combine precisely metered amounts of stored food components, said food components including at least macronutrient selected from the group of isolated protein, carbohydrates, or fat, and at least one isolated micronutrient, deposit the food components onto a substrate, and heat the deposited food components to a desired temperature.
Any of the preceding claims in which the apparatus is adapted for performing a programmable automated process by controlling the storage, mixing, and deposition systems.
A method of producing an edible composition, the method comprising:
- retrieving a precisely metered amount of each of a plurality of stored food components;
- mixing the retrieved food components in a mixing chamber to form a paste having a desired composition and viscosity;
- delivering the paste to a nozzle adapted for a 3D printing process;
- depositing the paste onto a substrate at desired locations in successive layers to create a three-dimensional structure formed from the mixture of food components;
- and
- heating the three-dimensional structure to produce an edible composition.
Any of the preceding claims in which the food components comprise isolated macronutrients in powdered form.
Any of the preceding claims in which the food components comprise isolated protein, or carbohydrates in powdered form.
Any of the preceding claims in which the food components comprise isolated protein and/or carbohydrates in powdered form and in which the powdered protein or carbohydrates are combined with water or edible oil before delivery to the nozzle.
Any of the preceding claims in which the food components comprise isolated micronutrients stored as powders, aqueous solutions, or dispersions.
Any of the preceding claims in which the food components comprise a sufficient number of different food components to allow the production of a variety of different edible compositions, each having a distinct composition and flavor.
Any of the preceding claims in which the edible composition comprises a synthetic food.
Any of the preceding claims in which the edible composition comprises an edible composition that is at least partially manufactured by combining isolated nutritive substances.
Any of the preceding claims in which the edible composition comprises an edible composition that is at least partially manufactured by combining isolated nutritive substances, said isolated nutritive substances comprising isolated proteins or their component amino acids, carbohydrates, fats, vitamins and/or minerals.
Any of the preceding claims in which the instruction specifying food components to be added to a food mixture are modified to compensate for decay over time in the nutritional values of the stored food component by adjusting the amounts of micronutrients to be added to the food mixture.
Any of the preceding claims in which the apparatus further comprises a heater for cooking or warming the blended food component deposited onto the substrate.
Any of the preceding claims in which the apparatus further comprises a feedback system for modifying the set of instructions for any future preparation of the edible composition.
Any of the preceding claims in which the food components are delivered to the mixing chamber via a pneumatic system using pressurized inert gas.
Any of the preceding claims in which the blended food components or paste are delivered to the mixing chamber via a pneumatic system using pressurized inert gas.
Any of the preceding claims in which the edible composition has a nutritional content that varies across the edible composition.
Dependencies are inferred from the claim text.