WO2006023565A1 - Non-carbohydrate foaming compositions and methods of making the same - Google Patents
Non-carbohydrate foaming compositions and methods of making the same Download PDFInfo
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- WO2006023565A1 WO2006023565A1 PCT/US2005/029262 US2005029262W WO2006023565A1 WO 2006023565 A1 WO2006023565 A1 WO 2006023565A1 US 2005029262 W US2005029262 W US 2005029262W WO 2006023565 A1 WO2006023565 A1 WO 2006023565A1
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- protein
- composition
- foaming
- carbohydrate
- soluble
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C11/00—Milk substitutes, e.g. coffee whitener compositions
- A23C11/02—Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins
- A23C11/08—Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins containing caseinates but no other milk proteins nor milk fats
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C11/00—Milk substitutes, e.g. coffee whitener compositions
- A23C11/02—Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins
- A23C11/10—Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins containing or not lactose but no other milk components as source of fats, carbohydrates or proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/152—Milk preparations; Milk powder or milk powder preparations containing additives
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
- A23F5/36—Further treatment of dried coffee extract; Preparations produced thereby, e.g. instant coffee
- A23F5/40—Further treatment of dried coffee extract; Preparations produced thereby, e.g. instant coffee using organic additives, e.g. milk, sugar
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/04—Animal proteins
- A23J3/06—Gelatine
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
- A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
- A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
- A23J3/341—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins
- A23J3/342—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins of collagen; of gelatin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
- A23P30/40—Foaming or whipping
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C2260/00—Particular aspects or types of dairy products
- A23C2260/20—Dry foaming beverage creamer or whitener, e.g. gas injected or containing carbonation or foaming agents, for causing foaming when reconstituted
Definitions
- the present invention relates to soluble foaming compositions, and in particular, carbohydrate-free foaming protein compositions which contain pressurized gas.
- Some conventionally prepared food items include froth or foam.
- cappuccino, milk shakes, and some soups may have froth or foam.
- conventionally prepared food items may be considered preferable by some consumers, other consumers are increasingly demanding the convenience of consumer prepared instant food alternatives.
- manufactures have developed instant food products which give consumers the food products they demand from a convenient instant food product by developing instant food items which have the same or similar characteristics as conventionally prepared food items.
- One challenge for manufacturers is how to produce a food product having froth or foam from an instant food item.
- foaming powder compositions have been used to impart froth or foamed texture to a wide variety of foods and beverages.
- foaming compositions have been used to impart froth or foamed texture to instant cappuccino and other coffee mixes, instant refreshing beverage mixes, instant soup mixes, instant milkshake mixes, instant dessert toppings, instant sauces, hot or cold cereals, and the like, when combined with water, milk, or other suitable liquid.
- gas-injected foaming creamers which can be used to impart foam or froth are disclosed in US Patent No. 4,438,147 and in EP 0458310. More recently, US Patent No. 6,129,943 discloses a foaming creamer produced by combining a gasified carbohydrate with protein and lipid. Using this technology, it was possible to eliminate gas injection of the liquid creamer composition prior to spray drying.
- EP 0 813 815 B1 discloses a foaming creamer composition which is either a gas-injected foaming creamer or a creamer containing chemical carbo ⁇ atio ⁇ ingredients which contains in excess of 20% protein by weight.
- the powder described has as essential ingredients, protein, lipid and filler material, the filler especially being a water-soluble carbohydrate.
- the high content of protein is needed to obtain a whipped cream-like, tight foam having spoonability.
- U.S. Patent No. 6,713,113 discloses a powdered soluble foaming ingredient comprised of a matrix containing carbohydrate, protein, and entrapped pressurized gas.
- powdered ingredients containing both carbohydrate and protein are susceptible to nonoxidative browning reactions that can adversely affect the appearance, flavor, and shelf life of packaged food products.
- These complex chemical reactions occur between proteins and carbohydrates, especially reducing sugars, to form polymeric pigments that can severely discolor and diminish the flavor quality of food products, it has been discovered that highly effective foaming compositions containing entrapped pressurized gas can be manufactured without the need to use both carbohydrate and protein ingredients. Browning can occur very rapidly at high temperatures commonly used in food processing and susceptibility to browning can limit the range of heating conditions used to produce foaming compositions of the type disclosed in the aforementioned prior art.
- U.S. Patent No. 6,168,819 describes a particulate creamer comprising protein, lipid, and carrier, in which more than 50% by weight of the protein is partially denatured whey protein, the partially denatured whey protein being from 40 to 90% denatured.
- the total protein content of the creamer is between 3 and 30% by weight, preferably between 10 and 15% by weight.
- the creamer is particularly suitable for foaming creamer compositions.
- the foaming creamer composition when added to a brewed hot coffee beverage, produces a large amount of creamy semi-solid foam.
- U.S. Patent No. 6,174,557 describes an instant particulate dry mix composition that produces a cappuccino beverage having surface foam with a marbled appearance upon reconstitution in water.
- the dry mix composition is made by deaerati ⁇ g and subsequently freeze drying a coffee extract to produce granules having an outer surface layer which is rapidly soluble and a larger inner core layer which is slowly soluble.
- the product has a density of at least 0.3 g/cc.
- U.S. Patent Publication No. 2003/0026836 discloses a method for forming tablets or powders of carbohydrate-based pharmaceuticals or foods which includes subjecting tablets or powders which comprise a beverage base such as soluble coffee, foamed powder, sugar and creamer to pressure and temperature to produce a tablet or powder with increased solubility or dispersabil ⁇ y on contact with water.
- a method is disclosed which promotes the dissolution or dispersion of a tablet or non- foaming powder by subjecting the tablet or powder to pressurized gas so that gas is entrapped therein to promote dissolution or dispersion of the tablet or powder on contact with water. It is notable that all examples provided therein of soluble compositions are powder or tablet compositions containing carbohydrate.
- the foaming composition of WO-A-2004/019699 that forms the basis of all working examples disclosed therein contains carbohydrate glycerol at a level of 5% by weight. In fact, none of the relevant prior art discloses a working example or any reduction to practice of a foaming carbohydrate composition devoid of protein.
- Proteins can react with carbohydrates, especially when heated. Most of the time these (Maillard) reactions lead to undesired coloring and/or formation of off-flavor. This type of reaction generally occurs during processing or manufacturing, when the product is kept at higher temperatures for some time and often if it is kept at higher temperatures for prolonged times. In most of the preparation processes for the products described in the documents discussed herein-above, and particularly in the preparation processes described in U.S. Patent No. 6,168,819, a prolonged time at elevated temperatures is used to gasify the powders.
- prior foaming coffee additives include both a carbohydrate component and a protein component, people on restrictive diets wishing to avoid one of the two components will not be able to consume beverages including any of the prior additives.
- foaming coffee additives are available, there is still a need for a powdered carbohydrate-free soluble foaming composition which, upon reconstitutio ⁇ , exhibits a foam characteristic desired by true cappuccino beverage connoisseurs.
- prior resulting cappuccino beverages containing foaming additives lack sufficient foam, the foam dissipates too quickly or there is a combination of both.
- none of the relevant prior art discloses a working example or any reduction to practice of a foaming protein composition devoid of carbohydrate.
- the present invention relates to a non-carbohydrate, i.e., carbohydrate-free foaming composition which provides excellent resistance to browning and can provide additional advantages.
- the carbohydrate-free foaming composition can support low-carbohydrate diets.
- the improved foaming composition can be used in a wide variety of hot and cold beverage mixes and other instant food products to provide froth or foamed texture.
- the present invention in one form thereof, concerns a foaming composition which comprises a powered carbohydrate-free soluble composition comprising protein particles having a plurality of internal voids containing entrapped pressurized gas.
- the soluble composition releases at least about 2 cc or at least about 5 cc of gas per gram of the composition when dissolved in a liquid
- the soluble composition is selected from the group comprising a milk protein, soy protein, egg protein, gelatin, collagen, whey protein, and mixtures thereof.
- the composition may include a buffering agent such as a salt of an organic or inorganic acid.
- the present invention in another form thereof concerns a foaming composition which comprises carbohydrate-free soluble foaming particles comprising a protein and having a plurality of internal voids containing entrapped pressurized gas.
- the foaming composition is formed by subjecting the particles to an external gas pressure exceeding atmospheric pressure prior to or while heating the particles to a temperature of at least the glass transition temperature (T 9 ) and then cooling the particles to a temperature below the T 9 prior to or while releasing the external gas pressure in a manner effective to trap the pressurized gas within the internal voids.
- T 9 glass transition temperature
- the present invention in another form thereof concerns a soluble consumable food product comprising a carbohydrate-free soluble foaming composition which comprises protein particles having a plurality of internal voids containing entrapped pressurized gas.
- the soluble food product may include a beverage mix such as coffee, cocoa, or tea, such as instant coffee, cocoa or tea, or the soluble consumable product may include an instant food product such as an instant dessert product, instant cheese product, instant cereal product, instant soup product, and an instant topping product.
- the present invention in yet another form thereof concerns a method for manufacturing a foaming composition in which the method includes heating carbohydrate-free soluble foaming particles which includes a protein which has internal voids. An external pressure exceeding atmospheric pressure is applied to the carbohydrate-free soluble foaming particles. The carbohydrate-free soluble foaming particles are cooled and the external gas pressure is released thereby resulting in pressurized gas remaining in the internal voids. In further alternate forms, the external pressure is applied prior to heating the particles or the external pressure is applied while heating the particles.
- Ingredients that can be used to formulate carbohydrate-free powders include proteins, lipids, and other carbohydrate-free substances.
- Proteins are preferred and include, but are not limited to, milk proteins, soy proteins, egg proteins, gelatin, collagen, wheat proteins, and hydrolyzed proteins.
- Suitable hydrolyzed proteins include hydrolyzed gelatin, hydrolyzed collagen, hydrolyzed casein, hydrolyzed whey protein, hydrolyzed milk protein, hydrolyzed soy protein, hydrolyzed egg protein, hydrolyzed wheat protein, and amino acids.
- the protein or the mixture of proteins is selected such that the foaming composition structure is sufficiently strong to retain the gas enclosed under pressure.
- Hydrolyzed gelatin is preferred because of its superior chemical and physical properties. It not only provides excellent gas entrapment characteristics, foamability, and flavor, but also is completely devoid of carbohydrate, and further, unlike other protein sources listed above, is non-allergenic.
- gelatin can be used as an alternative to hydrolyzed gelatin. Accordingly, the use of hydrolyzed gelatin or gelatin can be advantageous to manufacturing foaming compositions containing entrapped pressurized gas.
- Food ingredients that are both protein-free and carbohydrate-free can be used in combination with proteins and may include, but are not limited to, organic and inorganic salts, surfactants, emulsifiers, phytochemicals, nutritional additives, flow agents, artificial sweeteners, preservatives, colorants, and some flavors.
- Lipids include, but are not limited to, fats, oils, hydrogenated oils, interesterified oils, phospholipids, and fatty acids derived from vegetable, dairy, or animal sources, and fractions or mixture thereof.
- the lipid may also be selected from waxes, sterols, stanols, terpenes, and fractions or mixture thereof.
- the powdered soluble carbohydrate-free foaming ingredients of this invention can be produced by any method effective to provide a particulate structure having a plurality of internal voids capable of entrapping pressurized gas. Conventional gas-injected spray drying of aqueous solutions is the preferred method to manufacture these powdered soluble foaming compositions, but gas-injected extrusion of powder melts is also a suitable method.
- Spray drying without gas injection typically produces particles having relatively small internal void volumes, but this less preferred method can also be used to manufacture carbohydrate-free foaming compositions having suitable internal void volumes.
- Nitrogen gas is preferred, but any other food-grade gas can be used for gas injection, including air, carbon dioxide, nitrous oxide, or mixture thereof.
- the term "entrapped pressurized gas” means that gas having a pressure greater than atmospheric pressure is present in the foaming composition structure and is not able to leave this structure, without opening the powder structure.
- the majority of the pressurized gas present in the foaming composition structure is contained physically within internal voids of the powder structure.
- Gases that can suitably be used according to the present invention can be selected from nitrogen, carbon dioxide, nitrous oxide, air, or mixture thereof. Nitrogen is preferred, but any other food-grade gas can be used to entrap pressurized gas in the powder structure.
- structure "particulate structure", “particle structure”, or “powder structure” means the structure contains a large number of sealed internal voids which are closed to the atmosphere. These voids are capable of holding a large volume of entrapped pressurized gas that is released as bubbles upon dissolution of the structure in liquid to produce foam.
- powdered soluble foaming composition means any powder that is soluble in, or disintegrates in a liquid, and especially in an aqueous liquid, and that upon contact with such liquid forms a foam or froth,
- carbohydrate-free or “non-carbohydrate” means to convey intentional and deliberate avoidance of substances containing any significant amount of carbohydrate, to the greatest practical extent, in the formulation of foaming compositions. Accordingly, the carbohydrate-free foaming compositions of this invention are virtually free or devoid of carbohydrate and contain substantially less than 1%, and typically less than about 0.5%, carbohydrate. Preferred carbohydrate-free compositions of this invention are devoid of carbohydrate.
- the hydrolyzed gelatin foaming compositions disclosed in the examples herein are devoid of carbohydrate.
- Weight percentages are based on the weight of the final powdered foaming composition, unless otherwise indicated.
- emulsifier means any surface-active compound that has oil or gas emulsifying properties which is compatible with the end use of the powder of the invention, has emulsifying properties and is not a protein.
- essentially 100% protein used in reference to the non- carbohydrate protein foaming composition means that the composition is essentially all protein with only trace amounts of non-protein constituents being less than 1% on a dry basis.
- the foaming composition may have a moisture content between 0-15%, typically 1-10%, more typically 2-5% and water activity between 0-0.5, typically 0.05-0.4, and more typically 0.1-0.3.
- foaming composition according to the invention are that, upon contact with a suitable liquid, an amount of foam is formed which provides desirable color, mouthfeel, density, texture, and stability when used to formulate instant cappuccino mixes or other products. Since it contains no carbohydrate, adverse side effects associated with protein/carbohydrate mixtures, such as Maillard reaction, and/or reactions between proteins and other substituents, do not occur or at least are reduced. [0032] It is optional to formulate the foaming ingredient compositions of this invention using one or more surfactants to improve bubble formation and creation of internal voids during spray drying or extrusion. Use of suitable surfactants at appropriate levels can be used to influence the relative size, number, and volume of internal voids available for entrapping gas.
- suitable carbohydrate-free compositions containing protein can be manufactured with adequate internal void volumes without the need for surfactants.
- Surfactants include food-approved emulsifying agents such as polysorbates, sucrose esters, stearoyl lactylates, mono/di-glycerides, diacetyl tartaric esters of mono/di-glycerides, and phospholipids.
- emulsifying agents such as polysorbates, sucrose esters, stearoyl lactylates, mono/di-glycerides, diacetyl tartaric esters of mono/di-glycerides, and phospholipids.
- Preferred buffering agents used in this invention are salts of organic or inorganic acids.
- Buffering agents increase the buffering capacity of proteins in the foaming composition to improve resistance to aggregation or denaturation in certain product applications such as acidic beverages.
- the most preferred buffering agents are sodium and potassium salts of organic acids.
- Suitable buffering agents include, but are not limited to, sodium, potassium, calcium, and magnesium salts of citric, malic, fumaric, and phosphoric acid.
- Powders which are used for entrapping pressurized gas to manufacture the foaming compositions of this invention have a bulk and tap density in the range of 0.1-0.7 g/cc, typically 0.2-0.6 g/cc, a skeletal density in the range of 0.3-1.6 g/cc, typically 0.4-1.5 g/cc, a true density of 1.2-1.6 g/cc, and an internal void volume in the range of 5-80%, typically 10-75%, before subjecting to external gas pressure. Powders with relatively large internal void volumes are generally preferred because of their greater capacity to entrap gas. Internal void volume is suitably at least about 10%, preferably at least about 30%, and more preferably at least about 50%.
- the powders have a glass transition temperature between 30-150 ⁇ C, typically 40-125*0, and more typically 50-100 0 C.
- the powders have a moisture content between 0-15%, typically 1-10%, more typically 2-5% and water activity between 0-0.5, typically 0.05-0.4, and more typically 0.1-0.3.
- Bulk density is determined by measuring the volume (cc) that a given weight (g) of material occupies when poured through a funnel into a graduated cylinder.
- Tap density is determined by pouring the powder into a graduated cylinder, vibrating the cylinder until the powder settles to its lowest volume, recording the volume, weighing the powder, and dividing weight by volume.
- Skeletal density is determined by measuring the volume of a weighed amount of powder using a helium pycnometer (Micromeritics AccuPyc 1330) and dividing weight by volume.
- Skeletal density is a measure of density that includes the volume of any voids present in the particles that are sealed to the atmosphere and excludes the interstitial volume between particles and the volume of any voids present in the particles that are open to the atmosphere.
- the volume of sealed voids referred to herein as internal voids, is derived from also measuring the skeletal density of the powder after grinding with mortar and pestle to remove or open all internal voids to the atmosphere.
- This type of skeletal density referred to herein as true density (g/cc), is the actual density of only the solid matter comprising the powder.
- the glass transition temperature marks a secondary phase change characterized by transformation of the powder composition from a rigid glassy state to a softened rubbery state. In general, gas solubilities and diffusion rates are higher in materials at or above the glass transition temperature.
- the glass transition temperature is dependent on chemical composition and moisture level and, in general, lower average molecular weight and/or higher moisture will lower glass transition temperature.
- the glass transition temperature can intentionally be raised or lowered by simply decreasing or increasing, respectively, the moisture content of the powder using any suitable method known to one skilled in the art. Glass transition temperature can be measured using established Differential Scanning Calorimetry or Thermal Mechanical Analysis techniques.
- Novel foaming compositions of this invention that contain entrapped pressurized gas can be manufactured by heating the carbohydrate-free powder having appropriate particle structure under pressure in any suitable pressure vessel and cooling the powder either by rapid release of pressure or by cooling the vessel prior to depressurization.
- the preferred method is to seal the powder in the pressure vessel and pressurize with compressed gas, then heat the pressure vessel either by placing in a preheated oven or bath or by circulation of electric current or hot fluid through an internal coil or external jacket to increase the temperature of the powder to above the glass transition temperature for a period of time effective to fill internal voids in the particles with pressurized gas, then cool the still pressurized vessel containing the powder to about room temperature either by placing in a bath or by circulation of cold fluid, then release the pressure and open the vessel to recover the foaming composition.
- the foaming composition can be produced in batches or continuously using any suitable means. Novel foaming compositions of this invention that contain atmospheric pressure gas can be produced in the same manner with the exception that heating is conducted below the glass transition temperature of the powder.
- powders are heated at a temperature in the range of 20-200 ⁇ C, preferably 40-175"C 1 and more preferably 60-150 0 C for 1-300 minutes, preferably 5-200 minutes, and more preferably 10-150 minutes.
- the pressure inside the pressure vessel is in the range of 20-3000 psi, preferably 100-2000 psi, and more preferably 300-1500 psi.
- Use of nitrogen gas is preferred, but any other food-grade gas can be used to pressurize the vessel, including air, carbon dioxide, nitrous oxide, or mixture thereof.
- Powder gas content and foaming capacity generally increase with processing pressure. Heating can cause the initial pressure delivered to the pressure vessel to increase considerably.
- the maximum pressure reached inside the pressure vessel during heating can be approximated by multiplying the initial pressure by the ratio of heating temperature to initial temperature using Kelvin units of temperature. For example, pressurizing the vessel to 1000 psi at 25 ⁇ C (298 K) and then heating to 12Q ⁇ C (393 K) should increase the pressure in the pressure vessel to approximately 1300 psi.
- the cooled particles should retain both pressurized gas entrapped in internal voids and gas dissolved in the solid matter.
- powders are pressurized at a temperature at or above the T 9 , it is common for some of the particles to explode with a loud cracking sound during a brief time after depressurization due to bursting of localized regions of the particle structure that are too weak to retain the pressurized gas.
- powders are pressurized below the T 9 and depressurized, it is less common for particles to explode and any explosions occur with less sound and force.
- powder appearance and bulk density are typically not significantly altered by pressurizing below the T 9 , but skeletal density and internal void volume are typically significantly altered.
- the foaming compositions retain pressurized gas with good stability when stored below the T 9 with adequate protection against moisture intrusion.
- Foaming compositions stored in a closed container at room temperature generally perform well many months later. Powders pressurized below the T 9 do not retain pressurized gas for a long period of time.
- spray-dried powders that are pressurized below the T 9 typically produce significantly more froth than the unpressurized powders even after the pressurized gas is lost. It is believed that this beneficial increase in foaming capacity is caused by infiltration of atmospheric pressure gas into previously vacuous internal voids formed by evaporation of water from the particles during drying. It has been found that this novel method to increase the foaming capacity of spray-dried foaming compositions can be conducted at room temperature with excellent results.
- Foaming compositions manufactured according to the embodiments of this invention have a bulk density and a tap density in the range of 0.1-0.7 g/cc, typicall; 0.2-0.6 g/cc, a skeletal density in the range of 0.3-1.6 g/cc, typically 0.5-1.5 g/cc, and more typically 0.7-1.4 g/cc, a true density in the range of 1.2-1.6 g/cc, an internal void volume in the range of 2-80%, typically 10-70%, and more typically 20-60%, and contair pressurized gas in the range of 20-3000 psi, typically 100-2000 psi, and more typically 300-1500 psi.
- the powdered foaming compositions containing entrapped pressurized gas generally have particle size between about 1 to 5000 microns, typically between about 5 to 2000 microns, and more typically between about 10 to 1000 microns. t0043]
- the preferred use for these novel foaming compositions is in soluble beverage mixes, particularly instant coffee and cappuccino mixes.
- foaming compositions typically dissolve well in cold liquids to produce froth, dissolution and foaming capacity are generally improved by reconstitution in hot liquids.
- Applications include instant beverages, desserts, cheese powders, cereals, soups, topping powders, and other products.
- Example 1 A commercial carbohydrate-free (0.0% carbohydrate) hydrolyzed gelatin powder, produced by spray drying an aqueous solution without gas injection, was obtained.
- the 99.2% dry-basis protein powder had light yellow color, a bulk density of 0.45 g/cc, a tap density of 0.54 g/cc, a skeletal density of 1.15 g/cc, an internal void volume of 18%, a true density of 1.41 g/cc, a T 9 of 70 ⁇ C, and moisture content of about 6%.
- the powder was added to an instant cappuccino mix, using a weight ratio of about one part powder to one part soluble coffee to two parts sugar to three parts foaming creamer. Reconstitution of about 13 g of the cappuccino mix in a 250 ml beaker having 65 mm internal diameter using 130 ml of 88*C produced an amount of froth that completely covered the surface of the beverage to a height of about 14 mm.
- Another 6 g sample of the carbohydrate-free powder was pressurized with nitrogen gas at 1000 psi, heated in a 120 0 C oven for 30 minutes, and then cooled to about room temperature before depressurizing.
- the treatment trapped pressurized gas in the powder and many particles exploded for a short time after depressurization.
- the treated powder had light yellow color, a tap density of 0.54 g/cc, a skeletal density of 1.33 g/cc, and an internal void volume of 6%.
- Example 2 A commercial carbohydrate-free (about 0.1 % residual lactose) hydrolyzed sodium caseinate powder, produced by spray drying an aqueous solution without gas injection, was obtained.
- the 94.5% dry-basis protein powder had light yellow color, clean milky odor and flavor, a bulk density of 0.27 g/cc, a tap density of 0.45 g/cc, a skeletal density of 1.28 g/cc, an internal void volume of 7%, a true density of 1.37 g/cc, a T 9 of 69°C, and moisture content of about 4%.
- Another 6 g sample of the carbohydrate-free powder was pressurized with nitrogen gas at 1000 psi, heated in a 120 0 C oven for 15 minutes, and then cooled to about room temperature before depressurizing.
- the treatment trapped pressurized gas in the powder and produced a faint popping sound for a short time after depressurization without visible particle explosions.
- the treated powder had light yellow color, a tap density of 0.43 g/cc, a skeletal density of 1.28 g/cc, and an internal void volume of 7%.
- the treated powder had light yellow color, a tap density of 0.44 g/cc, a skeletal density of 1.30 g/cc, and an internal void volume of 5%
- Replacing the untreated powder with an equal weight of treated powder in the sweetened coffee mix revealed that treatment increased the foaming capacity of the powder by over 8-fold, increasing the amount of gas released from about 1.25 cc gas per gram of powder to about 10.5 cc gas per gram of powder.
- Another 6 g sample of the carbohydrate-free powder was pressurized with nitrogen gas at 1000 psi, heated in a 12O 0 C oven for 60 minutes, and then cooled to about room temperature before depressurizing.
- the treatment trapped pressurized gas in the powder and produced a faint popping sound for a short time after depressurization without visible particle explosions.
- the treated powder had light yellow color, a tap density of 0.43 g/cc, a skeletal density of 1.32 g/cc, and an internal void volume of 4%.
- Replacing the untreated powder with an equal weight of treated powder in the sweetened coffee mix revealed that treatment increased the foaming capacity of the powder by 10-fold, increasing the amount of gas released from about 1.25 cc gas per gram of powder to about 12.5 cc gas per gram of powder. All sweetened coffee beverages had excellent clean milky flavor and odor.
- Example 3 An additional 5 g sample of the untreated carbohydrate-free powder of Example 1 was mixed with 28 g of Swiss Miss® Hot Cocoa Mix. The mix
- Example 5 An additional 10 g sample of the untreated carbohydrate-free powder of Example 1 was mixed with 17 g of sugar-sweetened cherry-flavored Kool-Aid® brand soft drink mix and reconstituted with 240 ml cold water in a 400 ml beaker having 72 mm internal diameter to produce a cold red beverage at a height of 65 mm that was completely covered by white froth at a height of about 5 mm.
- the untreated powder was replaced with an equal weight of another sample of the treated powder of Example 1 that was pressurized for 60 minutes at 120 0 C. Reconstituting this mix in the same manner produced a beverage at a height of about 65 mm that was completely covered by white froth at a height of about 13 mm.
- the froth produced by the treated and untreated powders had creamy texture and small bubble size, but only the mix containing the treated powder produced a cracking sound when reconstituted. No froth was produced in the beverage without addition of treated or untreated powder. All flavored beverages had excellent flavor.
- Example 6 An additional 5 g sample of the treated carbohydrate-free powder of Example 1 that was pressurized for 60 minutes at 120 0 C was mixed with 15 g skim milk powder and 10 g sugar. The mix was reconstituted with 20 ml of 5°C water in a 150 ml beaker having 54 mm internal diameter and stirred with a spoon to dissolve. A cold fat-free dessert topping having a thick, creamy, whipped-like, aerated texture was produced at a height of about 35 mm. The treated powder was replaced with an equal weight of anther sample of the untreated powder of Example 1. Reconstituting this mix in the same manner produced a topping with only slightly aerated texture at a height of about 25 mm.
- Example 7 An additional 10 g sample of the untreated carbohydrate-free powder of Example 1 was mixed with 10 g of sugar and 2 g of soluble coffee powder. The mix was reconstituted with 240 ml of cold skim milk in a 400 ml beaker having 72 mm internal diameter to produce a cold cappuccino beverage at a height of about 65 mm that was completely covered by froth at a height of about 8 mm. The untreated powder was replaced with an equal weight of another sample of the treated powder of Example 1 that was pressurized for 60 minutes at 120 0 C. Reconstituting the mix in the same manner produced a beverage at a height of about 60 mm that was completely covered by froth at a height of about 24 mm.
- Example 8 An additional 1O g sample of the untreated carbohydrate-free powder of Example 1 was mixed with the cheese powder provided in a package of Kraft® brand Easy Mac® macaroni and cheese dinner. Water was added to the pasta in a bowl and cooked in a microwave according to package instructions. Addition of the cheese powder mix containing the untreated powder to the pasta produced a cheese sauce having frothy texture.
- Example 9 An additional 10 g sample of the treated carbohydrate-free powder of Example 1 that was pressurized for 60 minutes at 120 0 C was mixed with 28 g Quaker instant oatmeal.
- the mix was reconstituted with 120 ml 9O 0 C water in a 400 ml beaker having 72 mm internal diameter and stirred with a spoon to dissolve the powder.
- a hot cereal was produced at a height of about 40 mm that was completely covered by thick creamy froth at a height of about 13 mm.
- the froth was easily stirred into the cereal to create a rich, creamy, aerated texture.
- the froth was easily stirred into the cereal to create a slightly aerated texture.
- the treated powder was replaced with an equal weight of another sample of the untreated powder of Example 1. Reconstituting this mix in the same manner produced a hot cereal at a height of about 40 mm that was completely covered by froth at a height of about 3 mm.
- Comparison Example A 50% aqueous solution of lactose and 33 DE glucose syrup solids (52% dry basis) skim milk powder (47% dry basis), and disodium phosphate (1% dry basis) was nitrogen injected and spray dried to produce a powder containing carbohydrate and protein.
- the powder had light yellow color, clean milky odor and flavor, a bulk density of 0.34 g/cc, a tap density of 0.40 g/cc, a skeletal density of 0.71 g/cc, an internal void volume of 52%, a true density of 1.49 g/cc, a T 9 of 61 0 C 1 and moisture content of about 3%.
- Example 2 Use of the powder in an instant sweetened coffee mix according to the method of Example 2 produced an amount of froth that completely covered the surface of the beverage to a height of about 10 mm when about 11 g of the mix was reconstituted in a 250 ml beaker having 65 mm internal diameter using 130 ml of 88"C water.
- the sweetened coffee mix containing the powder had a clean milky flavor.
- the powder produced a faint popping sound for a short time after depressurization, presumably due to bursting of walls surrounding diffusion-restricted open voids that were too weak to contain the pressurized gas.
- Bulk density of the treated powder was not altered, but skeletal density increased to 0.75 g/cc and internal void volume decreased to 50%, indicating the force of pressurization and/or depressurization opened a portion of previously vacuous internal voids, formed during particle dehydration, to the atmosphere to increase foaming capacity. This hypothesis is supported by the fact that even after one week, the treated powder retained increased foaming capacity.
- Another 6 g sample of the powder containing carbohydrate and protein was pressurized with nitrogen gas at 1000 psi in a pressure vessel, heated in a 120 9 C oven for 15 minutes, and then cooled to about room temperature before depressurizing.
- the treatment trapped pressurized gas in the powder and many particles exploded with a cracking sound for a short time after depressurization.
- the treated powder had light yellow color, a cooked, astringent, processed flavor, a tap density of 0.45 g/cc, a skeletal density of 0.98 g/cc, and an internal void volume of 37%.
- the treated powder had darker yellow color, caramelized odor, a harsh, astringent, processed flavor, a tap density of 0.44 g/cc, a skeletal density of 0.94 g/cc, and an internal void volume of 34%.
- Replacing the untreated powder with an equal weight of treated powder in the sweetened coffee mix revealed that treatment increased the foaming capacity of the powder by 5-fold, increasing the amount of gas released from about 3.5 cc gas per gram of powder to about 17.5 CC gas per gram of powder.
- the sweetened coffee mix containing the treated powder had an undesirable harsh, astringent, processed flavor.
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- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Biochemistry (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Non-Alcoholic Beverages (AREA)
- Confectionery (AREA)
- Tea And Coffee (AREA)
- General Preparation And Processing Of Foods (AREA)
- Seeds, Soups, And Other Foods (AREA)
- Dairy Products (AREA)
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Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES05786377.1T ES2606382T3 (en) | 2004-08-17 | 2005-08-17 | Foaming compositions without carbohydrates and preparation methods thereof |
BRPI0514492A BRPI0514492B1 (en) | 2004-08-17 | 2005-08-17 | foaming composition, soluble consumable food product, and method for making a foaming composition |
AU2005277435A AU2005277435B2 (en) | 2004-08-17 | 2005-08-17 | Non-carbohydrate foaming compositions and methods of making the same |
DK05786377.1T DK1799048T3 (en) | 2004-08-17 | 2005-08-17 | Foaming carbohydrate-free compositions and processes for preparing the same |
JP2007527978A JP2008510463A (en) | 2004-08-17 | 2005-08-17 | Non-carbohydrate foaming composition and method for producing the same |
EP05786377.1A EP1799048B1 (en) | 2004-08-17 | 2005-08-17 | Non-carbohydrate foaming compositions and methods of making the same |
CA2577483A CA2577483C (en) | 2004-08-17 | 2005-08-17 | Non-carbohydrate foaming compositions and methods of making the same |
CN2005800354359A CN101039592B (en) | 2004-08-17 | 2005-08-17 | Non-carbohydrate foaming compositions and methods of making the same |
KR1020077006168A KR101300339B1 (en) | 2004-08-17 | 2005-08-17 | Non-carbohydrate foaming compositions and methods of making the same |
IL181396A IL181396A (en) | 2004-08-17 | 2007-02-18 | Non-carbohydrate foaming compositions and methods of making the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/919,472 US20060040033A1 (en) | 2004-08-17 | 2004-08-17 | Non-carbohydrate foaming compositions and methods of making the same |
US10/919,472 | 2004-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006023565A1 true WO2006023565A1 (en) | 2006-03-02 |
Family
ID=35355755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/029262 WO2006023565A1 (en) | 2004-08-17 | 2005-08-17 | Non-carbohydrate foaming compositions and methods of making the same |
Country Status (14)
Country | Link |
---|---|
US (3) | US20060040033A1 (en) |
EP (1) | EP1799048B1 (en) |
JP (2) | JP2008510463A (en) |
KR (1) | KR101300339B1 (en) |
CN (1) | CN101039592B (en) |
AU (1) | AU2005277435B2 (en) |
BR (1) | BRPI0514492B1 (en) |
CA (1) | CA2577483C (en) |
DK (1) | DK1799048T3 (en) |
ES (1) | ES2606382T3 (en) |
IL (1) | IL181396A (en) |
PL (1) | PL1799048T3 (en) |
RU (1) | RU2007109809A (en) |
WO (1) | WO2006023565A1 (en) |
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JP2010514445A (en) * | 2006-12-29 | 2010-05-06 | クラフト・フーヅ・グローバル・ブランヅ リミテッド ライアビリティ カンパニー | Foamable composition and process for producing the same |
WO2012068012A1 (en) | 2010-11-17 | 2012-05-24 | Kraft Foods Global Brands Llc | Method and system for entrapping pressurized gas in powdered food or beverage products |
US8486477B2 (en) | 2008-10-24 | 2013-07-16 | Intercontinental Great Brands Llc | Gas-effusing compositions and methods of making and using same |
WO2013167452A1 (en) | 2012-05-08 | 2013-11-14 | Nestec S.A. | Composition for preparation of a food or beverage product |
WO2015053623A1 (en) | 2013-10-08 | 2015-04-16 | Friesland Brands B.V. | Powder composition for an aerated food product |
WO2015183082A1 (en) | 2014-05-26 | 2015-12-03 | Friesland Brands B.V. | Powder composition for an aerated food product |
WO2019020416A1 (en) | 2017-07-27 | 2019-01-31 | Nestec S.A. | Foaming creamer composition |
US10368565B2 (en) | 2013-10-08 | 2019-08-06 | Conopco, Inc. | Dry mixture in particulate form for preparation of liquid foods with dispersed gas bubbles |
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- 2004-08-17 US US10/919,472 patent/US20060040033A1/en not_active Abandoned
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2005
- 2005-08-17 WO PCT/US2005/029262 patent/WO2006023565A1/en active Application Filing
- 2005-08-17 ES ES05786377.1T patent/ES2606382T3/en active Active
- 2005-08-17 CA CA2577483A patent/CA2577483C/en active Active
- 2005-08-17 KR KR1020077006168A patent/KR101300339B1/en active IP Right Grant
- 2005-08-17 EP EP05786377.1A patent/EP1799048B1/en active Active
- 2005-08-17 CN CN2005800354359A patent/CN101039592B/en active Active
- 2005-08-17 RU RU2007109809/13A patent/RU2007109809A/en not_active Application Discontinuation
- 2005-08-17 JP JP2007527978A patent/JP2008510463A/en active Pending
- 2005-08-17 DK DK05786377.1T patent/DK1799048T3/en active
- 2005-08-17 BR BRPI0514492A patent/BRPI0514492B1/en not_active IP Right Cessation
- 2005-08-17 PL PL05786377T patent/PL1799048T3/en unknown
- 2005-08-17 AU AU2005277435A patent/AU2005277435B2/en not_active Ceased
-
2007
- 2007-02-18 IL IL181396A patent/IL181396A/en not_active IP Right Cessation
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2010
- 2010-11-24 JP JP2010261560A patent/JP2011062209A/en active Pending
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2011
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2012
- 2012-12-04 US US13/693,699 patent/US8790732B2/en active Active
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2474234A1 (en) | 2006-11-01 | 2012-07-11 | Nestec S.A. | Soluble foaming beverage powder |
WO2008052952A1 (en) | 2006-11-01 | 2008-05-08 | Nestec S.A. | Soluble foaming beverage powder |
US8980357B2 (en) | 2006-12-29 | 2015-03-17 | Intercontinental Great Brands Llc | Foaming compositions and methods of making the same |
JP2010514445A (en) * | 2006-12-29 | 2010-05-06 | クラフト・フーヅ・グローバル・ブランヅ リミテッド ライアビリティ カンパニー | Foamable composition and process for producing the same |
US8486477B2 (en) | 2008-10-24 | 2013-07-16 | Intercontinental Great Brands Llc | Gas-effusing compositions and methods of making and using same |
WO2012068012A1 (en) | 2010-11-17 | 2012-05-24 | Kraft Foods Global Brands Llc | Method and system for entrapping pressurized gas in powdered food or beverage products |
US9386784B2 (en) | 2010-11-17 | 2016-07-12 | Intercontinental Great Brands Llc | Method and system for entrapping pressurized gas in powdered food or beverage products |
WO2013167452A1 (en) | 2012-05-08 | 2013-11-14 | Nestec S.A. | Composition for preparation of a food or beverage product |
WO2015053623A1 (en) | 2013-10-08 | 2015-04-16 | Friesland Brands B.V. | Powder composition for an aerated food product |
US10368565B2 (en) | 2013-10-08 | 2019-08-06 | Conopco, Inc. | Dry mixture in particulate form for preparation of liquid foods with dispersed gas bubbles |
US10687545B2 (en) | 2013-10-08 | 2020-06-23 | Conopco, Inc. | Dry mixture in particulate form for preparation of liquid foods with dispersed gas bubbles |
US10709153B2 (en) | 2013-10-08 | 2020-07-14 | Frieslandcampina Nederland B.V. | Powder composition for an aerated food product |
WO2015183082A1 (en) | 2014-05-26 | 2015-12-03 | Friesland Brands B.V. | Powder composition for an aerated food product |
WO2019020416A1 (en) | 2017-07-27 | 2019-01-31 | Nestec S.A. | Foaming creamer composition |
Also Published As
Publication number | Publication date |
---|---|
ES2606382T3 (en) | 2017-03-23 |
CA2577483C (en) | 2014-08-05 |
US20130122175A1 (en) | 2013-05-16 |
US8790732B2 (en) | 2014-07-29 |
US20110212242A1 (en) | 2011-09-01 |
EP1799048B1 (en) | 2016-10-05 |
KR20070053272A (en) | 2007-05-23 |
PL1799048T3 (en) | 2017-04-28 |
IL181396A (en) | 2012-04-30 |
KR101300339B1 (en) | 2013-08-28 |
AU2005277435A1 (en) | 2006-03-02 |
US8323719B2 (en) | 2012-12-04 |
BRPI0514492B1 (en) | 2016-05-31 |
CN101039592B (en) | 2010-06-09 |
CA2577483A1 (en) | 2006-03-02 |
JP2008510463A (en) | 2008-04-10 |
IL181396A0 (en) | 2007-07-04 |
BRPI0514492A (en) | 2008-06-17 |
CN101039592A (en) | 2007-09-19 |
EP1799048A1 (en) | 2007-06-27 |
JP2011062209A (en) | 2011-03-31 |
DK1799048T3 (en) | 2017-01-16 |
RU2007109809A (en) | 2008-09-27 |
US20060040033A1 (en) | 2006-02-23 |
AU2005277435B2 (en) | 2011-09-29 |
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