[0001] The invention relates to beverages and in particular to a beverage delivery system.
[0002] Beverage technology is concerned with the introduction of new liquid taste sensations
by combining taste and flavour combinations in novel ways. In conventional systems
a liquid beverage is provided as a single liquid with definite mouth feel and similar
characteristics. There have been attempts to provide immiscible or non-homogenous
liquids in a bottle, however, such systems require the consumer to mix the contents
of the bottle prior to pouring to ensure that a homogenous product is delivered.
[0003] This invention is directed towards providing a novel system for delivering beverages.
[0004] According to the invention there is provided a liquid container having at least two
separate compartments for different beverages which are to be poured to provide a
combination product, the liquid beverages remaining substantially separate when the
beverages are poured from the compartments into a receptacle.
[0005] In a particularly preferred embodiment of the invention there are two compartments
in the container, a first beverage being poured from a first compartment into a receptacle
and a second beverage being subsequently poured into the receptacle and remaining
separate from the first beverage.
[0006] In an especially preferred embodiment of the invention the beverages have different
specific gravities. Most preferably the difference in specific gravity of the beverages
is approximately 0.03g/litre.
[0007] In one embodiment of the invention the white beverage is a white cream liqueur. Preferably
the white cream liqueur has a density of approximately 1.051 to 1.057. Typically the
white cream liqueur includes alcohol, sugar syrup and a cream blend including dairy
cream and caseinate.
[0008] In one embodiment of the invention the dark beverage includes a coffee flavour ingredient.
Alternatively or preferably additionally the dark beverage includes a chocolate flavour
ingredient. Preferably the dark beverage includes alcohol and sugar syrup. Most preferably
the dark beverage has a density of approximately 1.0875 to 1.0950.
[0009] In an especially preferred embodiment of the invention the container comprises two
attached sub-containers. In one embodiment of the invention the capacity of one of
the sub-containers is approximately twice the capacity of the other sub-container.
[0010] The invention will be more clearly understood from the following description thereof
given by way of example only with reference to the accompanying drawing which is an
elevational view of a liquid container according to the invention.
[0011] Referring to the drawing there is illustrated a liquid container according to the
invention indicated generally by the reference numeral 1. The liquid container 1 comprises
two separate compartments 2, 3 defined by subcontainers 4, 5 respectively. The sub-containers
4, 5 may be formed separately and subsequently attached along a lateral joint 6. Each
of the sub-containers 4, 5 is provided with respective neck portions 7, 8 to be fitted
with stoppers. In this case the capacity of the first compartment 2 is approximately
twice the capacity of the second compartment 3 to accommodate different measures of
the beverages.
[0012] Preferably the first compartment 2 contains a first dark beverage such as a dark
coffee or chocolate liqueur beverage as will be described in more detail below. The
second compartment 3 preferably contains a light coloured beverage such as a white
cream liqueur as will also be described in more detail below. In use, a stopper is
removed from the first compartment 2 and dark liqueur is poured into a suitably sized
glass until the glass is approximately two thirds filled with the chocolate or coffee
liqueur. The stopper is then replaced and a stopper is removed from the second compartment
3 allowing the white cream liqueur to be poured from the compartment 3 down the side
of the glass. The white liqueur floats gently over the dark liqueur in the glass.
The dark liqueur is sipped through the white cream liqueur giving a unique taste sensation.
Thus, a single combination product may be delivered from a single bottle.
[0013] The property used to achieve the essential characteristic of the invention which
allows a white liquid to float on the surface of a dark liquid is to maintain sufficient
difference between the specific gravities of the products to ensure complete separation
when the white liqueur is poured down the side of a glass.
[0014] We have found through extensive research and development that the differences in
specific gravity must be maintained at approximately 0.03g/litre to ensure proper
separation of the liqueurs in use.
[0015] The difference in specific gravities is dependent on the alcohol contents of the
liqueurs, the sugar levels in the liqueurs and the fat content of the white cream
liqueur.
[0016] In order to comply with regulations the alcohol content in both liqueurs must be
greater than 15% v/v. The sugar levels are determined by the taste characteristics
of the product. The fat levels in the cream liqueur that are manipulated to achieve
the correct difference in specific gravities and hence the correct flotation of the
white cream liqueur on the dark liqueur.
[0017] The formulations for the dark and white liqueurs are given in the following examples.
EXAMPLE 1
[0018]
| Formulation for White Cream Liqueur Portion |
| Ingredients: |
|
KG |
| Spirit at 96% alcohol |
|
1953 |
| Sugar Syrup at 66° Brix |
|
4125 |
| Water |
|
958.8 |
| Natural Cream Flavour |
|
29.4 |
| Glycerol Monostearate |
|
50 |
| Cream Blend consisting of: |
|
|
| Natural Dairy Cream |
4440 kgs |
|
| Sodium Caseinate |
435 kgs |
|
| Trisodium Citrate |
25 kgs |
|
| Water |
2150 kgs |
|
| |
|
7050 |
| Total: |
|
 kgs |
Processing:
[0019] The product is produced in accordance with known cream liqueur technology.
[0020] Sodium Caseinate and Tri Sodium Citrate are solubilised and blended with fresh pasteurised
cream, giving a cream base.
[0021] Glycerol monostearate is added to the cream base followed by alcohol flavours, sugar
and water blend. The mix is homogenised at 50 - 60°C to reduce particle size and is
finally cooled to approximately 20°C.
| Analysis of Final Product - White Cream Liqueur |
| Alcohol content |
17% v/v |
| Fat % w/w |
14.9% - 15.5% |
| Viscosity (Secs) |
63 - 70 |
| pH |
6.9 - 7.0 |
| Density |
1.051 - 1.057 @ 20°C |
| Sugars |
20% w/w |
EXAMPLE 2
[0022]
| Formulation for Black Coffee/Chocolate Liqueur |
| Ingredients: |
|
| Batch Size 3,000 Litres |
KG |
| Alcohol (96%) |
667.0 |
| Sugar Syrup (66° Brix) |
1431.0 |
| Coffee Flavour |
39.6 |
| Chocolate Flavour |
78.5 |
| Natural Vanilla |
14.5 |
| Caramel |
5.7 |
| Water |
973.5 |
| |

|
Processing
Black Liquid
[0023] The alcohol, sugar and water are blended in their respective proportions, followed
by the flavours and colour ingredients. The liquid is then agitated to ensure uniform
mix and is finally filtered.
| Analysis of Final Product - Black Coffee Flavour |
| Alcohol Content |
26% v/v |
| Sugars |
31% w/v |
| pH |
4.9 - 5.1 |
| Density |
1.0875 - 1.0950 @ 20°C |
[0024] The invention provides a beverage system which allows variations in taste sensations
to be introduced by combining various liquids with different mouth feels and other
characteristics which are not available using a single compartment bottle. Similarly,
colour variations and combinations other than a single coloured product may be used
because of the duel compartment bottle container.
[0025] Because the two liqueurs are provided in a single container they may be readily dispensed
in the correct proportions even by a busy barman. An approximate indicator that the
correct amount of liqueur has been dispensed from each compartment is provided by
the levels of the liquid remaining in the compartments. As measures of the liqueurs
are poured from the compartment the levels of the liquid remaining in the compartment
drop at the same rate.
[0026] Many variations on the specific embodiment of the invention described will be readily
apparent and accordingly the invention is not limited to the embodiment hereinbefore
described which may be varied in both construction and detail.
1. A liquid container (1) having at least two separate compartments (2,3) for different
beverages which are to be poured to provide a combination product, the liquid beverages
remaining substantially separate when the beverages are poured from the compartments
(2,3) into a receptacle.
2. A container as claimed in claim 1 wherein there are two compartments (2,3) in the
container (1), a first beverage being poured from a first compartment (2) into a receptacle
and a second beverage being subsequently poured from a second compartment (3) into
the receptacle and remaining separate from the first beverage.
3. A container as claimed in claim 2 wherein the beverages have different specific gravities.
4. A container as claimed in claim 3 wherein the difference in specific gravity of the
beverages is approximately 0.03g/litre.
5. A container as claimed in claim 3 or 4 wherein the first beverage is a dark beverage
and the second beverage is a white beverage, preferably a white cream liqueur, which
preferably has a density of approximately 1.051 to 1.057.
6. A container as claimed in claim 5 or 6 wherein the white cream liqueur includes alcohol,
sugar syrup and a cream blend including dairy cream and caseinate.
7. A container as claimed in any of claims 5 to 7 wherein the dark beverage includes
a coffee flavour ingredient, or a chocolate flavour ingredient and preferably has
a density of approximately 1.0875 to 1.0950.
8. A container as claimed in claim 7 wherein the dark beverage includes alcohol and sugar
syrup.
9. A container as claimed in any preceding claim wherein the container (1) comprises
two attached sub-containers (2,3).
10. A container as claimed in claim 9 wherein the capacity of one of the sub-containers
(2) is approximately twice the capacity of the other sub-container (3).