CN1106325C

CN1106325C - Producing liquid products contained in cans, bottles and other suitable containers

Info

Publication number: CN1106325C
Application number: CN98807056A
Authority: CN
Inventors: 克里斯托弗·C·S·潘
Original assignee: AMKO PACKAGING (AUSTRALIA) Co Ltd
Current assignee: AMKO PACKAGING (AUSTRALIA) Co Ltd; Orora Ltd
Priority date: 1997-07-10
Filing date: 1998-07-10
Publication date: 2003-04-23
Anticipated expiration: 2018-07-10
Also published as: CN1262655A; WO1999002406A1; JP2001509456A; EP0994809A1; CA2295856A1; NZ501823A

Abstract

A method of producing a liquid product packed in cans or bottles or other suitable containers is disclosed. The method includes injecting one or more of nitrogen, carbon dioxide and nitrous oxide gas into the liquid product. One preferred feature of the method is to chill the liquid product prior to injecting gas. Another preferred feature is to add liquid nitrogen to the head spaces of filled containers before closing the containers. A liquid product which includes nitrogen, carbon dioxide and nitrous oxide is also disclosed.

Description

Production is contained in the jar, the liquid product in other suitable vessel of bottle neutralization

Invention field

The present invention relates to that a kind of production is contained in the jar or bottle in or the method for the liquid product in any other suitable vessel.

The present invention be specifically related to uniquely anything but that a kind of production is contained in jar or bottle or any other suitable containers in the carbonated beverages product, the method for beer for example.

Unique anything but, an object lesson of the present patent application is to produce to be contained in the jar or in the bottle or the method for the beer of any other suitable vessel, that this beer has is soft, the mouthfeel of no bitter taste and excellent foaming property, and following content is the argumentation of relevant prior art.

Description of the Prior Art

The Australian patent application 55602/86 of Gatehouse Technical Ventures Limeited, its denomination of invention is " carbonating in bottle and the jar ", just point out wherein that for most of beer and some other carbonated beverages foam is the key factor that attracts the customer.More specifically, following description has been carried out in the Gatehouse patent application:

" most important method is to produce foam by discharged carbon-dioxide any such liquid by supersaturated solution.When the Kaifeng of leak free pressurizing vessel in advance, or over-saturation appears when liquid contents during by water cock or allied equipment eliminating.Follow by turbulent flow, discharge the carbon dioxide bubble by the nucleation of solid surface or particulate or by diffusing into existing bubble.

For the situation of beer and other carbonated beverages, bubble coalescence is to produce foam, and these foams rest on the top of beverage in the glass (or other drinking container).Increasing bubble is released, and foam produces constantly, when beverage is introduced into and flows in the mouth, produces various sensory effects and comprises viscosity.When beverage when glass tilts, foam hangs on the wall of cup, presents the beautiful pattern that is called as " lace ".”

As everyone knows, carbonating makes beer have carbon dioxide to stimulate, yet this mouthfeel is favourable for a part of consumption market, and for other consumption market, this bitter taste is unwelcome.

As everyone knows, adding nitrogen in beer is as the substitute mode that produces foam in beer.It is softer that nitrogen makes that beer has, the mouthfeel of less bitter taste.

For in beer, adding nitrogen, many known selections are arranged.

A selection is before injecting jar or bottle, nitrogen to be dissolved in the beer.This selection is disclosed in many patent applications and the patent and comprises, for example, and the Australian Patent AU642219 of The BOC Group plc and AU642714 and Tetra Laval Holding ﹠amp; International Application PCT/SE95/01449 of Finance SA (WO96/17529).In these patents and patent application, the major cause that adds nitrogen in jar is to produce super-atmospheric pressure to deform in the normal running of jar preventing in the bottom clearance of jar.

Before injecting jar or bottle, the content that in non-carbonated liquid product, adds nitrogen, also be disclosed in many patents and the patent application and comprise, the Australian Patent AU642789 of The BOC Group plc for example, in the UK Patent Application 2134496 of Asahi Breweries Ltd and the U.S. Pat 4347695 of General FoodsCorporation.

The Gatehouse patent application relevant inject jar or bottle before, nitrogen is dissolved in the description of selection such in the beer, be following negative description:

If " be dissolved in before the nitrogen perfusion in the beverage in the basin; this perfusion operation is carried out with the equipment that is used for filling carbonated beverages to small container of current use; most of nitrogen are removed by " gas washing "; because; owing to nitrogen in liquid is more much lower than carbon-dioxide solubility; move by liquid and carrying nitrogen secretly, cause all bubbles to be released.”

The another kind selection that nitrogen is added in the beer is at device for casting nitrogen to be added beer.

The Gatehouse patent application is described as an invention, according to the jar of the dress beer of this selection and the production method of bottle, comprising following step:

(i) in jar or bottle, partly pour into the beer of predetermined quantity;

The liquid nitrogen that (ii) in said vesse or bottle, adds predetermined quantity;

(iii) seal above-mentioned can and bottle.

The Gatehouse patent application points out that the suitable amount of adding nitrogen in the beer is every liter of beer of 1.14 gram liquid nitrogen, finds can constantly improve the foaming property of beer when this consumption.

Another selection that is used for nitrogen is introduced beer is, the device by inserting generally is called " widget ", when can seal, is positioned at it in the jar and storage nitrogen, and when jar breaking a seal subsequently, gas is released with the form of minute bubble.Minute bubble produces foam in beer.The difficulty that widget is set in the cost of widget and the jar on the commercial operating line of high-throughput has limited the use of widget.

Goal of the invention

The special purpose of the present invention provides a kind of production the jar of beer or improving one's methods of bottle or other suitable containers is housed.

The more general purpose of the present invention provides a kind of production the can of carbonating or non-carbonated liquid or improving one's methods of bottle or other suitable containers is housed.

According to an aspect of the present invention, the method that provides a kind of production to be contained in the liquid product in jar or bottle or other suitable containers, comprising:

(i) with nitrous oxide (nitrous oxide) and one or more nitrogen and carbon dioxide injection feed liquor body product;

(ii) to this liquid product supercharging to increase nitrous oxide and one or more nitrogen and carbon dioxide and the dissolubility in liquid product; With

(iii) the aforesaid liquid product is poured into into jar or bottle or other suitable containers in, and seal described jar or bottle or other suitable containers afterwards.

Above-mentioned jar or bottle or other suitable containers can be by any suitable material manufacture.For example, suitable material comprises, metal, glass and PET.

Summary of drawings

The present invention is by for example further specifying with reference to accompanying drawing.Wherein:

Fig. 1 is a preferred embodiment of the canned and bottled beer method of production according to the present invention;

Fig. 2 is another preferred embodiment of the canned and bottled beer method of production according to the present invention; With

Fig. 3 is another preferred embodiment of the canned and bottled beer method of production according to the present invention.

DESCRIPTION OF THE PREFERRED

In a specific embodiments, this method also be included in step (iii) the perfusion fluid product enter jar or bottle or other suitable vessel before, with step liquid product decompression (ii).

In another specific embodiment, this method also is included under the step reduced pressure (iii), before the perfusion fluid product advances in jar or bottle or other suitable containers, step liquid product is (ii) carried out the part decompression.

In one embodiment, this method comprises, before step (i) is with nitrous oxide and one or more nitrogen and carbon dioxide injection liquid product, liquid product is cooled to predetermined temperature.

In another embodiment, this method comprises, after step (i) is with nitrous oxide and one or more nitrogen and carbon dioxide injection liquid product, liquid product is cooled to predetermined temperature.

The predetermined temperature range of preferred steps (i) is-1 ℃ to 8 ℃.

More preferably going on foot this range of temperatures is-1 ℃ to 4 ℃.

Preferred especially this range of temperatures is-1 ℃ to 1 ℃.

Preferred steps (i) is carried out the liquid product of nitrous oxide and one or more nitrogen and carbon dioxide injection progress rapid (i) under pressurized conditions.

Preferred above-mentioned pressure is at least 2 absolute atmosphere.

Any suitable nitrous oxide and one or more nitrogen and carbon-dioxide combination can be injected in the cooling liquid product of step (i).Particularly, in step (i), can inject nitrous oxide and nitrogen; Nitrous oxide and carbon dioxide; With nitrous oxide, nitrogen and carbon dioxide.

At liquid product is under the situation of beer, and preferably nitrogen, carbon dioxide and nitrous oxide all are injected in the beer in step (i).

In one embodiment, nitrous oxide, nitrogen and carbon dioxide are injected with gas form.

Nitrogen, carbon dioxide and nitrous oxide can be injected into liquid product with the form of the form of gas mixture or independent gas.

In another embodiment, nitrogen injects with liquid with the gas injection for nitrous oxide and carbon dioxide.

Preferably, the liquid product that offers step (i) is the carbonating liquid product.According to concentration of carbon dioxide, this method is included in step (i) before, stripping excessive carbon dioxide from liquid product.

Preferably step (ii) in, this liquid product is supercharged at least 2 absolute atmosphere.

More preferably step (ii) in, this liquid product is supercharged at least 5 absolute atmosphere.

Particularly preferably in step (ii) in, this liquid product is supercharged to 7-8 absolute atmosphere.

Preferably step (ii) in, liquid product kept 2 minutes under the supercharging condition at least.

Preferably step (ii) in, liquid product is kept to less than 10 minutes under the supercharging condition.

At liquid product is under the situation of beer, mainly adds nitrogen to produce minute bubble, and these bubbles produce foam when leak free jar or bottle Kaifeng.

Carbon dioxide and nitrous oxide be than the easier dissolving of nitrogen, and therefore different with nitrogen on the effect that produces foam, though when jar and during the bottle unlatching, the part of two kinds of gases can be used for producing foam.

In beer, add carbon-dioxide main purpose and be and guarantee that beer can " not walk vapour " soon after jar or bottle are poured glass or other container into.

The main purpose of nitrous oxide is to eliminate carbon-dioxide bitter taste.

Except the above, nitrogen, carbon dioxide and nitrous oxide all can be used in the bottom clearance of jar or bottle or other suitable containers producing super-atmospheric pressure by force to prevent that leak free jar or bottle or other suitable containers be out of shape in normal running.

Preferred said method also further be included in liquid product poured into into jar or bottle or other suitable containers after, and before sealable tank or bottle or other suitable containers, liquid nitrogen injection advanced jar or the bottom clearance of bottle or other suitable containers in.

Also provide a kind of under pressurized conditions according to the present invention, be contained in the liquid product in leak free jar or bottle or other suitable containers, this liquid product comprises nitrogen, carbon dioxide and the nitrous oxide that discharges with gas phase, and causes liquid product to bubble when opening jar or bottle or other suitable containers.

The applicant has carried out a series of experiments and test is produced and the liquid product of test in the described sealable tank of last paragragh, as beer.The applicant finds that the liquid product jar shows excellent foam performance and taste.The applicant also finds, in many cases, opening jar and pour out before the liquid product jar shaken to increase foam characteristics.For carbonating liquid product such as beer, this is a unexpected result, even because usually gently shake that also can produce excess foam therefore also be undesirable.

Preferably, the liquid product that contains 0.01-4 volume nitrous oxide per unit volume in sealable tank or bottle or other suitable vessel.

More preferably, the liquid product that contains 0.3-1.2 volume nitrous oxide per unit volume in sealable tank or bottle or other suitable vessel.

More preferably, the liquid product that contains 0.4-1.2 volume nitrous oxide per unit volume in sealable tank or bottle or other suitable vessel.

Preferably, the liquid product that contains 0.1-3.5 volumes carbon dioxide per unit volume in sealable tank or bottle or other suitable vessel.

More preferably leak free jar or bottle or other suitable containers contain the liquid product of the carbon dioxide per unit volume of 0.5-2.6 volume.

More preferably leak free jar or bottle or other suitable containers contain the liquid product of the carbon dioxide per unit volume of 0.9-1.5 volume.

Preferred especially leak free jar or bottle or other suitable containers contain the liquid product of the carbon dioxide per unit volume of 1.2-1.5 volume.

Contain the liquid product that 0.1-1.8 rises the nitrogen per unit volume in preferred leak free jar or bottle or other suitable vessel.

More preferably leak free jar or bottle or other suitable containers contain the liquid product of the nitrogen per unit volume of 0.5-1.2 volume.

More preferably leak free jar or bottle or other suitable containers contain the liquid product of the nitrogen per unit volume of 0.8-1.2 volume.

Preferred especially leak free jar or bottle or other suitable containers contain the liquid product of the nitrogen per unit volume of 1-1.2 volume.

The internal pressure of preferred leak free bottle or container is at room temperature greater than 3 absolute atmosphere.

More preferably internal pressure is a 4-5 absolute atmosphere.

Preferred leak free jar or bottle or other suitable containers do not comprise that " widget " or other are used to store the device of the nitrogen, carbon dioxide and the nitrous oxide that are used for discharging when opening can or bottle.

Preferred this liquid product is a beer.

According to a further aspect in the invention, provide a kind of production to be contained in jar or bottle or any other suitable containers in the soda product, the method for beer for example, comprising:

(i) in jar or bottle or other suitable containers, put into the carbonating liquid of predetermined quantity;

(ii) add nitrogen in the liquid product in jar or bottle or other suitable containers and optionally add other additive that one or more promote foaming; With

(iii) seal above-mentioned jar or bottle or other suitable containers.

Preferred nitrogen adds with the form of liquid nitrogen.

Preferred nitrous oxide adds as foaming agent.

Preferably, when nitrogen and carbon dioxide in liquid product during just as foaming agent, the amount of the nitrogen that step (ii) adds surpasses every liter of liquid product of 1.14 gram nitrogen.

Provide a kind of production to be contained in jar according to a further aspect in the invention or bottle or any other suitable containers in the soda product, the method for beer for example, comprising:

(i) with nitrogen with optionally one or more promote other additive of foaming to dissolve in the carbonating liquid product, to form nitrogenous liquid product;

(ii) in jar or bottle or other suitable containers, pour into the nitrogenous liquid product of predetermined quantity; With

(iii) seal above-mentioned jar or bottle or other suitable containers.

Preferred nitrogen adds with the form of gas.

Preferred nitrous oxide adds as foaming agent.

Preferred this method is included in before the dissolved nitrogen of step (i), cooling carbonating liquid product.

Preferably, when nitrogen and carbon dioxide in liquid product during just as foaming agent, the amount of the nitrogen of adding surpasses every liter of liquid product of 1.14 gram nitrogen.

The China invites the person finds that the content that adds nitrogen in the beer is less than conventional carbon dioxide saturating capacity, and greater than 1.14 every liter of beer of nitrogen that restrain, just obviously strengthened the foaming property of beer, and make above-mentioned beer with do not add nitrogen, have conventional carbon dioxide saturating capacity and compare, have mouthfeel softer, less bitter taste with the beer that does not have other foaming agent.

Preferred aforesaid liquid product is a beer, is not limited only to beer though emphasize the present invention, and expands to any other liquid product and expand to any non-carbonated liquid product.

Term " foaming agent " is understood that to exist with gaseous state or liquid form, can promote any reagent that foams in liquid product.

Term " foaming agent " comprises, for example, and nitrogen, carbon dioxide, nitrous oxide, helium and argon.

Liquid product contains foaming agent, and except nitrogen and carbon dioxide, the amount of nitrogen that adds liquid product is less than every liter of liquid product of 1.14 grams, and the amount of the nitrogen that this liquid product has is decided according to the foaming property of other foaming agent that adds liquid product and consumption.

In a specific embodiments, beer and jar or bottle or other suitable containers are sterilized respectively, and are transferred to the device for casting place that is keeping conditions for sterilization under conditions for sterilization.At this device for casting, fixed measured beer is poured into can or bottle or other suitable containers, the amount that will be preferably greater than the liquid nitrogen of every liter of beer of 1.14 grams afterwards adds in jar or bottle or other suitable containers, and above-mentioned jar of finally sealed or bottle or other suitable containers.

The special advantage of the present embodiment is that the sterilization of beer and jar or bottle or other suitable containers does not increase canned and internal pressure bottled beer.

Perhaps beer and jar or bottle or other suitable containers are transferred to device for casting under non-conditions for sterilization, fixed measured beer is poured into jar or bottle or other suitable containers, the amount that will be preferably greater than the liquid nitrogen of every liter of beer of 1.14 grams afterwards adds, and then seals above-mentioned jar or bottle or other suitable containers.At last, for canned and bottled beer are sterilized or sterilized, jar or bottle or other suitable containers are placed in the multiple heating arrangement.Heating beer causes the increase of internal pressure.In order to adapt to the increase of pressure, need to use the conventional intensity of using of ratio higher jar or bottle or other suitable containers and/or provide the bigger bottom clearance that uses than routine in order to offer the space of beer with the permission cubic expansion.

The preferred embodiment of the following stated relates to production beer.What be worth emphasizing is that the present invention is not limited only to produce beer, and extends to and produce any carbonating and non-carbonated liquid product.

About Fig. 1, before beer arrived insulation groove (holding tank) 14, the carbonating beer of the Beer Production technology preparation by routine flowed along line 12, and excessive carbon dioxide (if the words that have) is carried by gas from beer.

Beer flows out from insulation groove 14, and through subcooler 16, wherein the range of temperatures that is cooled to of beer is-1 ℃ to 4 ℃.

When the beer of cooling entered insulation groove 18 by cooling vessel 16 outflows, one or more in nitrogen, carbon dioxide gas and the nitrous oxide gas were injected into the beer of cooling under 2-3 absolute atmosphere.

Above-mentioned gas can be injected separately, also can be with the form injection of gas mixture.

The gas mixture of preferred nitrogen, carbon dioxide and nitrous oxide is injected into the beer of cooling.

The amount of each gas that is injected into the beer of cooling should be in above-mentioned wide region, and will take the injection volume of other gas into account.As general guilding principle, along with the increase of carbon dioxide injection amount, the injection volume of nitrous oxide can reduce.

The beer that flows out from insulation groove 18 arrives pressurizer 20, is pressurized at least 7 absolute atmosphere at this above-mentioned beer, is injected into the dissolution of the gas of beer in order to increase.

The beer of supercharging flows to insulation groove 22, and arrives pressure purger 24 afterwards, and pressure is reduced to barometric pressure herein, and beer is then in device for casting 26 is poured into jar.

Pressurizer 20 and pressure purger 24 can be any appropriate structures.Generally, said apparatus is groove or pipeline.Said apparatus can be independent container.

The embodiment of method shown in Figure 2 is similar to as shown in Figure 1.Main difference is that the beer that is delivered to this method is not carbonating.Therefore, the injection of the carbon dioxide gas after cooling vessel 16 must arrive required carbon-dioxide consumption.

About Fig. 3, the carbonating beer of producing by conventional beer manufacturing technology along the line 32 flow to cooling vessel 36, and is cooled to-1 ℃ to 4 ℃ at cooling vessel.

The beer of cooling is flowed out by cooling vessel 36 and enters insulation groove 38, and before arriving insulation groove 36, nitrogen and nitrous oxide and optional carbon-dioxide gas mixture are injected into beer under 2-3 absolute atmosphere.

The beer of insulation groove 38 flows to pressurizer 40, is pressurized to 7-8 absolute atmosphere at this above-mentioned beer.

Carrying beer to the pressurizer 40, this method can comprise optional step: beer flows through the second cooling vessel (not shown) by insulation groove 38, further inject nitrogen in order to the temperature of regulating beer with to beer, make the nitrogen amount that in beer, reaches required.

The beer of pressurizer 40 flow to pressure purger 42, and beer is depressurized to 3-5 absolute atmosphere herein.

Then at device for casting 44, beer is poured into jar or bottle or gas suitable containers under this pressure, and before closed container, liquid nitrogen is added in the bottom clearance of each container.

The applicant has charged on the line in commerce preferred embodiment shown in Figure 3 has been carried out a series of tests.Test is successful, and the canned beer that makes is compared and had foaming property with the jar that contains " widget " at least.

This method is included in the selection that pressure purger 24 places provide nitrogen, carbon dioxide gas and nitrous oxide gas, to keep the content of these gases in beer.In particular, comprise at pressure purger under the situation of groove that it is important keeping the dividing potential drop of nitrogen, carbon dioxide and nitrous oxide in the bottom clearance identical with the needed dividing potential drop of these gases in the beer with bottom clearance.

In addition, this method is included in before sealable tank or the bottle, liquid nitrogen is added the selection of the bottom clearance of jar or bottle.

Many changes for above-mentioned preferred embodiment can be carried out, and this does not break away from the spirit and scope of the present invention.

For example, before in nitrogen, carbon dioxide and the nitrous oxide one or more were injected into beer, each preferred embodiment was with the beer cooling, the invention is not restricted to this arrangement, but can carry out the gas injection before cooled beer.Before the gas injection, be particularly preferred for some reason with the beer cooling, these reasons comprise the possibility of avoiding icing in cooling vessel.

Also for example, each preferred embodiment comprises and independently is incubated groove and supercharging/pressure purger that the present invention is not limited to such arrangement, and expands to any suitable arrangement.For example, independent groove can be used for replacing insulation groove and supercharging/pressure purger.

Claims

A production be contained in jar or bottle or other suitable containers in the method for liquid product, comprising:

(i) with nitrous oxide and one or more nitrogen and carbon dioxide injection feed liquor body product;

(ii) to this liquid product supercharging to increase nitrous oxide and one or more nitrogen and the dissolubility of carbon dioxide in liquid product; With

(iii) the aforesaid liquid product is poured into into jar or bottle or other suitable containers in, and seal described jar or bottle or other suitable containers afterwards.
2. according to the method for claim 1, also be included in step (iii) the perfusion fluid product advance jar or bottle or other suitable containers in before, step liquid product is (ii) proceeded to the small part decompression.
3. according to the method for claim 1, in step (i) before, liquid product is cooled to predetermined temperature.
4. according to the method for claim 1, in step (i) afterwards, liquid product is cooled to predetermined temperature.
5. according to the method for claim 3 or 4, wherein the predetermined temperature range of step (i) is-1 ℃-8 ℃.
6. according to the method for claim 5, wherein range of temperatures is-1 ℃ to 4 ℃.
7. according to the method for claim 5, wherein range of temperatures is-1 ℃ to 1 ℃.
8. according to the process of claim 1 wherein that step (i) carries out nitrous oxide and one or more nitrogen and carbon dioxide injection feed liquor body product under pressurized conditions.
9. method according to Claim 8, wherein said pressure is at least 2 absolute atmosphere.
10. comprise in the step (i) nitrogen, carbon dioxide and nitrous oxide all are injected in the liquid product according to the process of claim 1 wherein.
11. according to the method for claim 10, wherein nitrogen, carbon dioxide and nitrous oxide are injected with gas form.
12. according to the method for claim 11, wherein nitrogen, carbon dioxide and nitrous oxide are injected into liquid product with the form of gas mixture.
13. according to the method for claim 11, wherein nitrogen, carbon dioxide and nitrous oxide are injected into liquid product with the form of independent gas.
14. nitrous oxide and nitrogen are injected liquid product according to the process of claim 1 wherein that step (i) comprises.
15. the method for claim 14, wherein nitrous oxide and nitrogen add liquid product with the gas mixture form.
16. the method for claim 14, wherein nitrous oxide and nitrogen add liquid product with independent gas form.
17. nitrous oxide and carbon dioxide are injected liquid product according to the process of claim 1 wherein that step (i) comprises.
18. the method for claim 17, wherein nitrous oxide and carbon dioxide add liquid product with the gas mixture form.
19. the method for claim 17, wherein nitrous oxide and carbon dioxide add liquid product with independent gas form.
20. according to the process of claim 1 wherein that the liquid product that offers step (i) is the carbonating liquid product, and this method is included in step (i) before, stripping excessive carbon dioxide from liquid product.
21. according to the process of claim 1 wherein step (ii) in, this liquid product is supercharged at least 2 absolute atmosphere.
22. according to the method for claim 11, wherein step (ii) in, this liquid product is supercharged at least 5 absolute atmosphere.
23. according to the method for claim 22, wherein step (ii) in, this liquid product is supercharged to 7-8 absolute atmosphere.
24. according to the process of claim 1 wherein step (ii) in, liquid product kept 2 minutes under the supercharging condition at least.
25. according to the method for claim 24, wherein step (ii) in, liquid product is kept to less than 10 minutes under the supercharging condition.
26. method according to claim 1, also further be included in liquid product poured into into jar or bottle or other suitable containers after, and before sealable tank or bottle or other suitable containers, liquid nitrogen injection is advanced in the bottom clearance of jar or bottle or other suitable containers.
27. sealable tank or bottle or other suitable containers that the fluid under pressure product is housed, described liquid product comprise nitrogen, carbon dioxide and the nitrous oxide that discharges with gas phase, and cause liquid product to bubble when opening jar or bottle or other suitable containers.
28. the container of claim 27 is loaded with the liquid product that per unit volume contains the 0.1-3.5 volumes carbon dioxide.
29. the container of claim 28 is loaded with the liquid product that per unit volume contains the 0.9-1.5 volumes carbon dioxide.
30. the container of claim 29 is loaded with the liquid product that per unit volume contains the 1.2-1.5 volumes carbon dioxide.
31. be loaded with the liquid product that per unit volume contains 0.1-1.8 volume nitrogen according to each container among the claim 27-30.
32. the container according to claim 31 is loaded with the liquid product that per unit volume contains 0.8-1.2 volume nitrogen.
33. the container according to claim 32 is loaded with the liquid product that per unit volume contains 1-1.2 volume nitrogen.
34. the container according to claim 27 is loaded with the liquid product that per unit volume contains 0.01-3.5 volume nitrous oxide.
35. the container according to claim 34 is loaded with the liquid product that per unit volume contains 0.4-1.2 volume nitrous oxide.
36. a production is contained in jar or bottle or any other suitable containers in the soda product, the method for beer for example, comprising:

(i) in jar or bottle or other suitable containers, put into the carbonating liquid of predetermined quantity;

(ii) add nitrogen and nitrous oxide in the liquid product in jar or bottle or other suitable containers and optionally add other additive that one or more promote foaming; With

(iii) seal above-mentioned jar or bottle or other suitable containers.
37. according to the method for claim 36, wherein the nitrogen of Jia Ruing is liquid nitrogen.
38. according to the method for claim 36, wherein said soda product is a beer.
39. according to each method in the claim 36 to 38, wherein when nitrogen and carbon dioxide in liquid product during just as foaming agent, the amount of the nitrogen that step (ii) adds surpasses every liter of liquid product of 1.14 gram nitrogen.
40. a production is contained in jar or bottle or any other suitable containers in the soda product, the method for beer for example, comprising:

(i) with nitrogen and nitrous oxide and optionally one or more promote other additive of foaming to dissolve in the carbonating liquid product, to form nitrogenous liquid product;

(ii) in jar or bottle or other suitable containers, partly pour into the nitrogenous liquid product of scheduled volume; With

(iii) seal above-mentioned jar or bottle or other suitable containers.
41. according to the method for claim 40, wherein nitrogen adds with gas form.
42. according to the method for claim 40, wherein said soda product is a beer.
43. according to each method in the claim 40 to 42, wherein when nitrogen and carbon dioxide in liquid product during just as foaming agent, the amount of the nitrogen that adds in (ii) in step surpasses 1.14 and restrains every liter of liquid product of nitrogen.
44. according to the method for claim 40, wherein this method comprises before the dissolved nitrogen that is included in step (i), cooling carbonating liquid product.
45. according to the method for claim 40, also be included in before sealable tank or bottle or other suitable vessel, liquid nitrogen joined in the bottom clearance of the jar of above-mentioned part perfusion or bottle or other suitable vessel.