Machine and method for making liquid or semi-liquid products
A machine for making liquid or semi-liquid products comprises: a container adapted to contain a liquid or semi-liquid base product; a thermal treatment system associated with the container to cool or heat the walls of the container; a stirrer equipped with a plurality of radial vanes and, in use, mounted inside the container to mix the liquid base product inside the container; the machine being characterized in that it further comprises a basket having a plurality of through openings on its walls, defining an internal space for containing flavorings or the like and, in use, mounted inside the container.
1. A machine for making liquid or semi-liquid products comprising:
a container shaped to contain a liquid or semi-liquid base product;
a thermal treatment system operatively connected with the container to cool or heat walls of the container;
a stirrer including a plurality of radial vanes and, in use, mounted inside the container to mix the liquid or semi-liquid base product inside the container;
a basket including a plurality of walls, including a top base wall, a side wall and a bottom base wall, the basket including plurality of through openings on the plurality of walls, the basket defining an internal space for containing at least one chosen from flavorings and additives, and, in use, mounted inside the container;
the stirrer including a main body which mounts the plurality of radial vanes and a protrusion removably coupled to the main body;
the basket including a coupling cavity shaped to receive the protrusion and couple the basket to the stirrer via the protrusion while the protrusion is simultaneously coupled to the main body;
the basket including a first portion and a second portion coupled to each other to define the internal space;
the first portion including the top base wall;
the first portion including an internal hollow tubular member fixed to the top base wall; the second portion including the bottom base wall and a through opening in the bottom base wall;
the through opening of the second portion and an interior of the internal hollow tubular member of the first portion defining together the coupling cavity; and
the basket is enclosed by at least two of the plurality of radial vanes.
2. The machine according to claim 1 , wherein the protrusion houses a liquid level sensor.
3. The machine according to claim 1 , wherein the machine is an ice cream machine or batch freezer.
4. The machine according to claim 1 , wherein the machine is a soft ice cream machine.
5. A method for making liquid or semi-liquid ice cream type products, comprising:
providing a machine, comprising:
a container shaped to contain a liquid or semi-liquid base product;
a thermal treatment system operatively connected with the container to cool or heat walls of the container;
a stirrer including a plurality of radial vanes and, in use, mounted inside the container to mix the liquid or semi-liquid base product inside the container;
a basket including a plurality of walls, including a top base wall, a side wall and a bottom base wall, the basket including plurality of through openings on the plurality of walls, the basket defining an internal space for containing at least one chosen from flavorings and additives, and, in use, mounted inside the container;
the stirrer including a main body which mounts the plurality of radial vanes and a protrusion removably coupled to the main body;
the basket including a coupling cavity shaped to receive the protrusion and couple the basket to the stirrer via the protrusion while the protrusion is simultaneously coupled to the main body;
the basket including a first portion and a second portion coupled to each other to define the internal space;
the first portion including the top base wall;
the first portion including an internal hollow tubular member fixed to the top base wall;
the second portion including the bottom base wall and a through opening in the bottom base wall;
the through opening of the second portion and an interior of the internal hollow tubular member of the first portion defining together the coupling cavity;
the basket is enclosed by at least two of the plurality of radial vanes;
placing the stirrer and the basket inside the container;
placing a flavoring product in leaf, twig, fruit or berry form inside the basket;
placing the liquid or semi-liquid base product inside the container;
setting the stirrer in rotation to stir the liquid or semi-liquid base product and extract flavor from the flavoring product present in the basket; cooling the flavored liquid or semi-liquid base product and simultaneously stirring the flavored liquid or semi-liquid base product to make an ice cream product.
6. The method according to claim 5 , wherein during the step of setting the stirrer in rotation to stir the liquid or semi-liquid base product and extract the flavor from the flavoring product, the liquid or semi-liquid base product is heated to a temperature above 40° C.
7. The method according to claim 5 , wherein during the step of setting the stirrer in rotation to stir the liquid or semi-liquid base product and extract the flavor from the flavoring product, the liquid or semi-liquid base product is heated to a temperature above 60° C.
8. The method according to claim 5 , wherein the liquid or semi-liquid base product comprises a milk mixture.
9. The method according to claim 5 , wherein the liquid or semi-liquid base product is heated inside the container.
10. The method according to claim 5 , wherein the step of cooling the flavored liquid or semi-liquid base product and simultaneously stirring the flavored liquid or semi-liquid base product to make the ice cream product is carried out inside the container.