Classifications

• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
  • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
  • A23G9/32—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor characterised by the composition containing organic or inorganic compounds
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
  • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
  • A23G9/32—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor characterised by the composition containing organic or inorganic compounds
  • A23G9/34—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor characterised by the composition containing organic or inorganic compounds characterised by carbohydrates used, e.g. polysaccharides

Definitions

• the present invention is directed to a frozen dessert comprising a stabilizer composition comprised of non-coprocessed colloidal microcrystalline cellulose and konjac wherein the weight ratio of colloidal microcrystalline cellulose to konjac is from 4: 6 to 1: 9.
• a stabilizer composition comprised of non-coprocessed colloidal microcrystalline cellulose and konjac wherein the weight ratio of colloidal microcrystalline cellulose to konjac is from 4: 6 to 1: 9.
• Such frozen dessert exhibits unexpectedly desirable anti-meltdown and heatshock resistance, coupled with unexpectedly desirable organoleptic properties.
• frozen desserts In the food industry, the term “frozen desserts” is a market category that encompasses a wide variety of products that are served at temperatures below the freezing point of water.
• Frozen desserts include dairy-based food desserts such as ice cream, ice milk, sherbet, gelato, frozen yogurt, soft serve ice cream; nondairy-based desserts such as mellorine, sorbet, and water ices; and specialty items such as frozen novelties, e.g., bars, cones, and sandwiches.
• Frozen desserts also include reduced fat (also called low-fat or light) and no fat (also called fat-free) versions of many of these frozen desserts. In recent years, reduced fat frozen desserts and no fat frozen desserts have become a significant, growing segment of the frozen desserts market.
• Frozen desserts typically are multiphase compositions: solid, liquid and air, with the liquid sometimes including oil and water phases. This characteristic of frozen desserts, which is the basis for their food appeal to consumers, presents the manufacturer with difficulties in maintaining the desired product qualities until the frozen dessert is ultimately consumed. Negative sensory characteristics in frozen desserts usually result from perceived body or textural defects. A particularly common textural defect in frozen desserts results from the formation of large ice crystals, a problem often aggravated by fluctuations in storage temperature.
• meltdown and heat shock are particularly of concern in developing countries where poor cold chain distribution of frozen desserts exist. Accordingly, it would be desirable to possess frozen desserts that exhibited superior meltdown and heat shock resistance.
• the present invention is directed to a frozen dessert comprising a stabilizer composition comprised of non-coprocessed colloidal microcrystalline cellulose and konjac wherein the weight ratio of microcrystalline cellulose to konjac is from 4: 6 to 1:9.
• the present invention is directed to a frozen dessert comprising a stabilizer composition comprised of non-coprocessed colloidal microcrystalline cellulose and konjac wherein the weight ratio of colloidal microcrystalline cellulose to konjac is from 4: 6 to 1: 9.
• non-coprocessed colloidal microcrystalline cellulose and konjac means colloidal microcrystalline cellulose and konjac which have not been coattrited or otherwise co-processed with each other so as to form an aggregate.
• microcrystalline cellulose employed in the practice of the present invention is colloidal.
• Colloidal microcrystalline cellulose such as the carboxymethyl cellulose-coated microcrystalline cellulose described in U.S. Pat. No. 3,539,365 (Durand et al. ) is well known to those of skill in the art and is typically produced by attriting a protective colloid (such as sodium carboxy-methylcellulose) with microcrystalline cellulose.
• the protective colloid wholly or partially neutralizes the hydrogen or other bonding forces between the smaller sized particles.
• FMC Corporation Philadelphia, Pa., USA manufactures and sells various grades of this product which comprise co-processed microcrystalline cellulose and sodium carboxymethylcellulose under the designations of, among others, and
• the konjac used in the present invention may be native (crude) konjac powder, clarified konjac glucomannan, cold-melt konjac or purified konjac galactomannan, all of which are known in the art.
• the weight ratio of colloidal microcrystalline cellulose to konjac is typically from 4: 6 to 1: 9; is more typically from 4: 6 to 2: 8; and is most typically about 3: 7.
• Frozen desserts include dairy-based food desserts such as ice cream, ice milk, sherbet, gelato, frozen yogurt, soft serve ice cream, and milk shakes; nondairy-based desserts such as mellorine, sorbet, and water ices; and specialty items such as frozen novelties, e.g., bars, cones, and sandwiches.
• dairy-based food desserts such as ice cream, ice milk, sherbet, gelato, frozen yogurt, soft serve ice cream, and milk shakes
• nondairy-based desserts such as mellorine, sorbet, and water ices
• specialty items such as frozen novelties, e.g., bars, cones, and sandwiches.
• the formulation and manufacture of frozen desserts is well known to those skilled in the art and is available from many sources, including the internet.
• the composition and labeling of many of these products is controlled by governmental regulation, which may vary from country to country. For example, one regulation requires that ice cream contains at
• Ice cream is a frozen dessert made from a mixture of dairy and non-dairy products to give the desired level of fat and “milk solids non-fat” (MSNF) , which, together with sugar, sweetener, flavoring, coloring, emulsifier, and stabilizer, is made smooth by whipping or stirring during the freezing process. Ice cream is a complex mixture containing ice crystals, fat globules and air cells. The ice crystals and fat globules are very small and well divided in order to produce a smooth texture without any “fatty taste” .
• MSNF milk solids non-fat
• Ice cream includes a dairy source, such as whole milk, skim milk, condensed milk, evaporated milk, anhydrous milk fat, cream, butter, butterfat, whey, and/or milk solids non-fat ( “MSNF” ) .
• the dairy source contributes dairy fat and/or non-fat milk solids such as lactose and milk proteins, e.g., whey proteins and caseins.
• Vegetable fat for example, cocoa butter, palm, palm kernal, sal, soybean, cottonseed, coconut, rapeseed, canola, sunflower oils, and mixtures thereof, may also be used.
• MSNF is made up of approximately 38%milk protein, 54%lactose, and 8%minerals and vitamins.
• the sugar used may be sucrose, glucose, fructose, lactose, dextrose, invert sugar either crystalline or liquid syrup form, or mixtures thereof.
• the sweetener may be a corn sweetener in either a crystalline form of refined corn sugar (dextrose and fructose) , a dried corn syrup (corn syrup solids) , a liquid corn syrup, a maltodextrin, glucose, or a mixture thereof.
• Sugar substitutes, sometimes called high potency sweeteners, such as sucralose, saccharin, sodium cyclamate, aspartame, and acesulfame may be used in addition to or in place of some or all of the sugar.
• Air is typically incorporated to provide desirable properties.
• the amount of air incorporated is referred to as “overrun” .
• Overrun is expressed as a percentage, and refers to the relative volumes of air and mix in the package. For example, ice cream in which the volume of air is exactly equal to the volume of mix is said to have 100%overrun.
• overrun is properly incorporated, it is in the form of finely divided and evenly distributed air cells that help provide structure and creaminess.
• the air cells are dispersed in the liquid portion, which contains the other ingredients of the ice cream.
• the overrun for ice cream products aerated using a conventional freezer is in the range of about 20%to about 250%, preferably of about 40%to about 175%, more preferably of about 80%to about 150%.
• the overrun for molded ice cream products aerated using a whipper is in the range of about 40%to about 200%, preferably of about 80%to about 150%.
• the overrun for aerated water ice is in the range of about 5%to about 100%, preferably of about 20%to about 60%.
• ice cream examples include, for example, flavorings, colorings, emulsifiers, and water. These ingredients are well known to those skilled in the art.
• Emulsifiers include, for example, propylene glycol monostearate; sorbitan tristearate; lactylated monoglycerides and diglycerides; acetylated monoglycerides and diglycerides; unsaturated monoglycerides and diglycerides, including monoglycerides and diglycerides of oleic acid, linoleic acid, linolenic acid, or other commonly available higher unsaturated fatty acids; and mixtures thereof.
• Emulsifiers typically comprise about 0.01%to about 3%of the mix. In addition to all the other ingredients in the formulation, water makes up the balance of the mix.
• Gelato is similar to ice cream, but contains more milk than cream and also contains sweeteners, egg yolks and flavoring.
• Mellorine is a frozen dessert in which vegetable fat has replaced cream. Italian-style gelato is denser than ice cream, because it contains less overrun.
• Sherbets have a milkfat content of between 1%and 2%, MSNF up to about 5 wt %, and slightly higher sweetener content than ice cream. Sherbet is flavored either with fruit or other characterizing ingredients.
• Frozen yogurt consists of a mixture of dairy ingredients such as milk and nonfat milk that have been cultured with a yogurt culture, as well as ingredients for sweetening and flavoring.
• the composition is inoculated with a yogurt culture. When the desired acidity had been attained, it is cooled. Frozen custard or French ice cream must also contain a minimum of 10%milkfat, as well as at least 1.4%egg yolk solids. Sorbet and water ices are similar to sherbets, but contain no dairy ingredients.
• the frozen desserts of this invention are typically prepared by adding the colloidal microcrystalline cellulose and konjac to the dairy source component prior to homogenization and pasteurization. Such desserts exhibit unexpectedly desirable meltdown resistance as well as unexpectedly desirable organoleptic properties.
• Pre-blends were produced comprising the mixture in Table 1 below in which:
• the colloidal MCC is NOVAGEL GP 3282 MDG is mono and diglycerides, a typical emulsifier used in ice cream production.
• DMG is distilled monoglycerides, which has more than 95%of monoglycerides.
• the aim of this test is to evaluate the structural stability of ice cream at controlled room temperature.
• the measurement of the melting behavior of ice cream provides important information about the product structure stability.
• the product was placed on a meltdown weighing system in the incubator with the temperature controlled.
• the amount of liquid that dripped during the melting of the product at room temperature was monitored by weighing at regular time intervals.
• the result of such testing is summarized in Table 3:
• Samples of the above compositions were provided to a taste panel who evaluated certain of their organoleptic properties, including the following sensory attributes:
• Mouth Coating The amount and persistence of the film that coats mouth and palate after swallowing.
• MCC Konjac (3: 7) and Konjac exhibited a warm mouthfeel which is desirable from a consumer perspective.
• Melting Rate MCC: Konjac (3: 7) had the lowest melting rate, which correlates to the meltdown test result above.
• Mouth coating MCC: Konjac (3: 7) and Konjac exhibited good mouth coating which correlates to creaminess.

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• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Inorganic Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Food Science & Technology (AREA)
• Polymers & Plastics (AREA)
• Health & Medical Sciences (AREA)
• Molecular Biology (AREA)
• Confectionery (AREA)
• Jellies, Jams, And Syrups (AREA)
• Dairy Products (AREA)

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• 2015
  • 2015-06-17 CN CN201510338296.2A patent/CN106306319A/zh active Pending
• 2016
  • 2016-06-16 WO PCT/CN2016/085959 patent/WO2016202267A1/en active Application Filing
  • 2016-06-16 CA CA2989712A patent/CA2989712A1/en not_active Abandoned
  • 2016-06-16 EP EP16811008.8A patent/EP3310187A4/en not_active Withdrawn
  • 2016-06-16 MX MX2017016317A patent/MX2017016317A/es unknown
  • 2016-06-16 JP JP2017565847A patent/JP2018517425A/ja not_active Withdrawn
  • 2016-06-16 CN CN201680035135.9A patent/CN107920556A/zh active Pending

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