Self-foaming ready to drink beverages
View Patent ↗A container stores a main liquid component that contains a dissolved gas, preferably nitrous oxide, separately from a foam initiator component that is at least one of a powder, a liquid or a concentrate. A dispensing part of the container, such as a dispensing lid, can contain the foam initiator component. The foam initiator component is dispersed and dissolved into the main liquid component to form a foaming ready to drink beverage. The foam initiator component comprises a portion of the ingredients of the ready to drink beverage. Combination of the foam initiator component with the main liquid component not only results in foam generation in the container without any mechanical energy input additional to the opening of the container but also forms the ready to drink beverage.
1. A method of forming a foaming ready to drink beverage, the method comprising opening a container by a consumer at the time of consumption, the container comprising a foaming initiator component comprising a medium selected from the group consisting of a powder and a liquid, the foaming initiator component stored in a dispensing part of the container, the opening of the container dispensing the foaming initiator component, into a main liquid component comprising dissolved gas and stored separately from the foam initiator component in the container, to form the foaming ready to drink beverage in the container.
2. The method of claim 1 , wherein the foaming ready to drink beverage is formed without shaking the container or pouring the foaming ready to drink beverage into a different container.
3. A method of making a container for production of a foaming ready to drink beverage, the method comprising:
storing a main liquid component and a foaming initiator component in a beverage container, the main liquid component comprising dissolved gas;
storing the foaming initiator component separately from the main liquid component, the foaming initiator component comprising a medium selected from the group consisting of a powder and a liquid, the foaming initiator component stored in a dispensing part of the beverage container that dispenses the foaming initiator component into the main liquid component to produce the foaming ready to drink beverage in the beverage container; and
providing the container to a consumer while the container still stores the foaming initiator component separately from the main liquid component.
4. The method of claim 3 , wherein the foaming initiator component comprises a portion of ingredients of the foaming ready to drink beverage, and the main liquid component comprises the remaining ingredients of the foaming ready to drink beverage.
5. The method of claim 3 , further comprising subjecting the main liquid component to a pressure between 1 and 400 bar at a time selected from the group consisting of during gas injection, after gas injection, and a combination thereof.
6. The method of claim 1 , wherein the dispensing part is a lid of the container.
7. The method of claim 3 , wherein the dispensing part is a lid of the beverage container.
8. The method of claim 1 , wherein the main liquid component stored separately from the foam initiator component comprises water in which at least one of nitrous oxide or carbon dioxide is already dissolved.
9. The method of claim 1 , wherein the main liquid component stored separately from the foam initiator component comprises coffee aroma.
10. The method of claim 1 , wherein the foaming initiator component comprises at least one of soluble coffee powder, a coffee concentrate, a soluble tea powder, a tea concentrate, a fruit powder, a fruit concentrate, a cocoa powder or a cocoa concentrate.