Chilled product post-processing apparatus
View Patent ↗A machine for processing a chilled food product includes a product in a storage container, wherein the product has a frozen portion and a non-frozen portion in the storage container, and the frozen portion has a granular size. The machine mixes the frozen portion of the product with the non-frozen portion of the product within the storage container, flows the frozen portion and non-frozen portion into contact with a shearing apparatus, and shears at least the frozen portion with the shearing apparatus, thereby reducing the granular size of the frozen portion. The machine may refine and process chilled food products such as smoothies and slushes to have a smoother and more even consistency.
1. A chilled food product processing machine, comprising:
a storage container configured to hold a supply of fluid ingredients, the storage container comprising a bottom surface;
a refrigeration apparatus configured to form ice crystals in the supply of fluid ingredients in the storage container;
a fluid circulating apparatus within the storage container, the fluid circulating apparatus operable to distribute frozen portions of the supply of fluid ingredients through the storage container;
a blending apparatus connected to the storage container, the blending apparatus operable to shear ice crystals in the supply of fluid ingredients, thereby reducing an ice crystal grain size in the supply of fluid ingredients, the supply of fluid ingredients being flowable from the storage container into the blending apparatus vertically through a vertically-oriented opening in the bottom surface of the storage container;
a dispenser opening in a dispenser apparatus, wherein the supply of fluid ingredients selectably flows through the dispenser opening to exit the blending apparatus and enter the dispenser apparatus.
2. The machine of claim 1 , wherein the blending apparatus extends into the storage container.
3. The machine of claim 1 , wherein the blending apparatus comprises a rotatable blending blade.
4. The machine of claim 1 , wherein the blending apparatus comprises a rotor and a stator.
5. The machine of claim 4 , wherein the rotor and stator are concentrically aligned.
6. The machine of claim 1 , further comprising a shearing passage having first and second end openings in fluid communication with the storage container, wherein the blending apparatus is configured to shear ice crystals in the supply of fluid ingredients when the ice crystals pass through the shearing passage.
7. The machine of claim 1 , further comprising a shearing chamber within a housing attached to the storage container, wherein the blending apparatus is operable to shear ice crystals within the shearing chamber.
8. The machine of claim 7 , wherein the shearing chamber is configured to receive an additional ingredient prior to shearing ice crystals within the shearing chamber.
9. The machine of claim 1 , further comprising a surface within the storage container, wherein the refrigeration apparatus is configured to chill the surface within the storage container to form ice crystals in the supply of fluid ingredients.
10. The machine of claim 9 , wherein the surface is a cylinder extending into the storage container.
11. The machine of claim 1 , wherein the fluid circulating apparatus is an auger.
12. The machine of claim 1 , wherein the refrigeration apparatus comprises a chilled surface extending into contact with the supply of fluid ingredients in the storage container.