CN103798499B - A kind of ice-cream coating grease - Google Patents

A kind of ice-cream coating grease Download PDF

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CN103798499B
CN103798499B CN201210454277.2A CN201210454277A CN103798499B CN 103798499 B CN103798499 B CN 103798499B CN 201210454277 A CN201210454277 A CN 201210454277A CN 103798499 B CN103798499 B CN 103798499B
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ice
oil
palm
cream coating
camphor tree
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CN103798499A (en
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冯成
张虹
肖宇峰
徐学兵
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Shanghai Jiali Food Industry Co ltd
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SOUTHSEAS SPECIALTY FATS INDUSTRIAL (SHANGHAI) Co Ltd
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Abstract

The invention provides a kind of ice-cream coating grease, this ice-cream coating grease is prepared through ester exchange by camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil.This ice-cream coating fat crystals speed is faster, and not hydrogeneous carburetion.

Description

A kind of ice-cream coating grease
Technical field
The present invention relates to ice-cream product special fat field, more particularly, the present invention relates to a kind of not hydrogeneous carburetion, crystalline rate is fast, mouthfeel is good ice-cream coating fat or oil composition.
Background technology
Ice cream is more and more subject to liking of people as a kind of leisure food because it lubricates fine and smooth mouthfeel.Generally be divided three classes by ice cream grease: lotion oil, coating oil, local flavor oil, its floating coat oil is as unique in ice cream covers chocolate coating product special flavour outward, applies very extensive in ice cream.Ice-cream coating is made up of soft chocolate mostly, comprises Icing Sugar, skimmed milk power, emulsifying agent and comprises a certain amount of ice-cream coating grease.At present, the subject matter that ice-cream coating product faces: when the temperature of the surroundings is low, how to make soft chocolate-coating on ice-cream surface, and form quick and stable crystallization, thus enhance productivity, cost-saving.
At present, more ice-cream coating grease be mainly coconut oil, palm-kernel oil, palm oil, use if a large amount of coconut oil or palm-kernel oil product crystalline rate slow, and non-fusibility is lower.On the other hand, if the melting of ice cream in mouth using palm oil or its mixture to obtain is bad, causes ice-cream quality and structure to change simultaneously, so that affect product quality.
US5932275 provides a kind of ice-cream coating fat or oil composition, and fat or oil composition palm-kernel oil, hydrogenated palm kernel oil, palmkernel stearin and hydrogenated palm kernel oleostearin formed by a certain percentage is used as ice-cream coating oil.The alternative cocoa butter of said composition also has similar cocoa flavor and physical property.But the method comprises hydrogenated oil and fat, along with consumer is to the increase of health perception, increasing consumer does not wish the edible leisure food being rich in hydrogenated oil and fat.
CN100482091 provides a kind of ice cream fat or oil composition, fractionated palm oil is carried intermediate product PMF as ice-cream coating grease, and this fat or oil composition can solve lauric fats as occurring the leak source problem that local fails to apply during ice-cream products.But this fat or oil composition plasticity is higher, therefore cause its crystalline rate comparatively slow, be unfavorable for ice-cream coating rapid crystallization and receive dry.
EP19940303170 provides a kind of ice cream fat or oil composition, will at least containing 30%, the fat or oil composition of sweet two fat preferably containing 50-90% is as ice-cream coating grease, this fat or oil composition and tradition adopt compared with laurate grease or its compound lard component after over hydrogenation, be rich in more DAGs, its product main feature quality be softer, not easily crisp, mouthfeel is better.But this fat or oil composition contains more DAG component, crystalline rate is comparatively slow, should not be used as ice-cream coating.
CN1140549 provides a kind of fat or oil composition, at least will be mixed to get coating rich mixture containing 40%SUS rich mixture and laurate grease, is wherein mainly fractionated palm oil containing at least 40%SUS rich mixture and carries intermediate product.This fat or oil composition is compared and is adopted coconut oil, palm oil, hydrogenated rapeseed oil mixture comparatively speaking, can improving product melting in the oral cavity and Flavor release.But owing to containing higher SUS oil component in this grease, grease plasticity is better, crystalline rate is comparatively slow, and is mainly used in the making of ice cream body, and is difficult to use in ice-cream coating.
Therefore, this area in the urgent need to a kind of crystalline rate comparatively fast, good, the good ice-cream coating rich mixture of non-fusibility of not hydrogeneous carburetion, mouthfeel.
Summary of the invention
The object of the present invention is to provide a kind of crystalline rate comparatively fast, good, the good ice-cream coating rich mixture of non-fusibility of not hydrogeneous carburetion, mouthfeel.
Ice-cream coating grease provided by the invention is prepared through ester exchange by camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil.
In a preferred embodiment of the invention, described camphor tree seed oil is refining camphor tree seed oil, the hard ester of described palm-kernel oil is carry palm-kernel oil dividing of iodine value 1 ~ 8, be preferably and carry palm-kernel oil dividing of iodine value 2 ~ 6, the hard ester of described palm oil is carry palm oil dividing of iodine value 10 ~ 25, is preferably and carries palm oil dividing of iodine value 13 ~ 20.
In a preferred embodiment of the invention, the weight ratio of the hard ester of described camphor tree seed oil, palm-kernel oil, the hard ester of palm oil is 10-30:60-80:1-10, preferably, the weight ratio of described camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil is 15-27:65-77:3-8.
In a preferred embodiment of the invention, described ester exchange is under catalyst existent condition, by the mixture of hard to described camphor tree seed oil, the hard ester of palm-kernel oil and palm oil ester composition, at 60-100 DEG C of reaction 30-60 minute; Preferably, described catalyst is sodium methoxide and/or caustic alcohol.
In a preferred embodiment of the invention, after described step of transesterification, also comprise the step of refining, preferably, described refining for ester exchange offspring being carried out filter, coming unstuck, depickling, decolouring, deodorization process.
In a preferred embodiment of the invention, described refining camphor tree seed oil by Camphor Tree Seeds crude oil is carried out refining treatment acquisition, preferred refining treatment step comprises filtration, comes unstuck, depickling, decolouring, deodorization; Preferably, described Camphor Tree Seeds crude oil is for broken by Camphor Tree Seeds and after removing pulp, adopt organic solvent extraction to obtain, preferred organic solvent is benzinum or ether.
A further object of the invention is, provides the preparation method of this rich mixture.
The preparation method of ice-cream coating grease provided by the invention, comprises the following steps:
By camphor tree seed oil, the hard ester of palm-kernel oil and the hard ester admixture of palm oil, under esterification catalyst existent condition, in 60-100 DEG C of reaction 30-60 minute.
A further object of the invention is the purposes providing this ice-cream coating grease.
Ice-cream coating grease provided by the invention can be used as chocolate mass.
Ice-cream coating grease provided by the invention can be used for making ice-cream coating.
Ice-cream coating grease provided by the invention can be used as making ice cream.
Major advantage of the present invention is:
1, the product that preparation method provided by the invention obtains has faster than commercially available ice-cream coating fat or oil composition crystalline rate, and not hydrogeneous carburetion.
2, fat or oil composition of the present invention maintains good mouthfeel and non-fusibility while lifting crystalline rate is fast.Be in particular in that its SFC curve is when 20-30 DEG C, Gu the curvilinear motion of fat content is precipitous, ensure that good mouthfeel, near 30 DEG C, retain a part of hard fat simultaneously, be conducive to improving mixture non-fusibility.
3, fat or oil composition of the present invention due to carbochain all shorter, be conducive to absorb, effect of fat-reducing can be played.
Detailed description of the invention
In the present invention, unless otherwise indicated, all percentage and ratio are all in mass.In addition, all number ranges that the present invention describes include end value and can comprise the new number range being combined mutually by the upper and lower bound of scope of disclosure and obtaining.Such as, if the mass percentage disclosing certain component is 10 ~ 30 quality %, preferably 15 ~ 25 quality %, more preferably 20 ~ 23 quality %, be then equivalent to also disclose following number range: 10 ~ 15 quality %, 10 ~ 25 quality %, 10 ~ 20 quality %, 10 ~ 23 quality %, 15 ~ 30 quality %, 15 ~ 20 quality %, 15 ~ 23 quality %, 20 ~ 25 quality %, 23 ~ 25 quality %.
Composition
In the present invention, provide a kind of ice-cream coating grease, it is prepared through ester exchange by camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil.
In the present invention, term " ester exchange " refers to the transfer of the carboxyl groups between enzymatic lipid donor and lipid acceptor.
In the present invention, term " transesterify " refers to when presence or absence catalyst, and carboxyl groups is from lipid donor (except free fatty) to the transfer of acyl acceptor (except water)
In the present invention, " catalyst " refers to and presents its native form or be rendered as the catalyst material with the form of mixtures of the carrier prepared according to technology well known by persons skilled in the art or matrix." catalyst " that use in ester exchange reaction can be acidic catalyst, base catalyst, enzyme catalyst etc.
Acidic catalyst refer to as in document the acidic catalyst in Lewis implication that defines, described document comprises the AdvancedOrganicChemistry (Advanced Organic Chemistry) of JerryMARCH, 3rd edition, JohnWiley & Sons, 1985,227th page and content subsequently, or catalyst pointed in this application, includes but not limited to following material: sulfuric acid, phosphoric acid, hydrochloric acid, organic sulfonic acid and carboxylate, iodine, strong Lewis acid type alkoxyl are admired Ti (OR) 4, WO 3/ ZrO 2, SO 4/ ZrO 2, SO 4/ SnO 2.
Base catalyst refer to as in document the base catalyst in Lewis implication that defines, described document comprises the AdvancedOrganicChemistry (Advanced Organic Chemistry) of JerryMARCH, 3rd edition, JohnWiley & Sons, 1985,227th page and content subsequently, or catalyst pointed in this application, includes but not limited to following material: sodium metal, potassium, sodium-potassium-sodium alloy, NaOH, KOH, sodium methoxide, metal oxide and alkaline earth metal compound are (as MgO, ZnO, CeO2, La 2zO 3and CaO), molecular sieve, clay mineral, deacidite (as strong-base anion-exchange resin, as OH type 717 type anion exchange resin), immobilization guanidine class material.
For the enzyme mainly lipase of catalysis grease ester exchange.Lipase is generally divided into randomness (not having stereoselectivity) and selectivity (l, 3-stereoselectivity) two classes.The exchange of randomness lipase-catalyzed grease vinegar can obtain catalytic result similar with conventional chemical catalyst, the vinegar exchange reaction of specific lipase energy catalysis stereoselectivity or fatty acid selectivity.The operable enzyme for the ester exchange of catalysis grease includes but not limited in the present invention: immobilization Pseudomonasfluorescens lipase, immobilised enzymes QLM(obtain from Alcaligenessp.), immobilization 1,3-selectivity enzyme IM(obtains from Rhizomucormiehei), Novozym435.
In the present invention, the catalyst used in ester exchange reaction is preferably sodium methoxide, caustic alcohol.
In a preferred embodiment of the invention, the weight ratio of the hard ester of described camphor tree seed oil, palm-kernel oil, the hard ester of palm oil is 10-30:60-80:1-10, preferably, the weight ratio of described camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil is 15-27:65-77:3-8.
Preferably, in the gross weight of described camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil for benchmark, the weight of described camphor tree seed oil is 10 % by weight, 11 % by weight, 12 % by weight, 13 % by weight, 14 % by weight, 15 % by weight, 16 % by weight, 17 % by weight, 18 % by weight, 19 % by weight, 20 % by weight, 21 % by weight, 22 % by weight, 23 % by weight, 24 % by weight, 25 % by weight, 26 % by weight, 27 % by weight, 28 % by weight, 29 % by weight, 30 % by weight; The weight of the hard ester of described palm-kernel oil is 60 % by weight, 61 % by weight, 62 % by weight, 63 % by weight, 64 % by weight, 65 % by weight, 66 % by weight, 67 % by weight, 68 % by weight, 69 % by weight, 70 % by weight, 71 % by weight, 72 % by weight, 73 % by weight, 74 % by weight, 75 % by weight, 76 % by weight, 77 % by weight, 78 % by weight, 79 % by weight, 80 % by weight; The weight of described palmitic stearin is 1 % by weight, 2 % by weight, 3 % by weight, 4 % by weight, 5 % by weight, 6 % by weight, 7 % by weight, 8 % by weight, 9 % by weight, 10 % by weight.
In a preferred embodiment of the invention, dehydrate after camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester mixing of palm oil before described step of transesterification, preferably dehydrate at 90-120 DEG C.By rich mixture through dehydrating process, follow-up ester exchange reaction can be beneficial to and carry out.
In a preferred embodiment of the invention, after described step of transesterification, also comprise the step of ester exchange offspring being carried out refining, preferably, described refining for ester exchange offspring being carried out filter, coming unstuck, depickling, decolouring, deodorization process.
As known to the skilled person: crude oil needs through refining treatment, corresponding polished fat could be obtained.The steps such as usual refinement step comprises filtration, comes unstuck, depickling, decolouring, deodorization, above-mentioned steps is the routine operation in this area.
In a preferred embodiment of the invention, the camphor tree seed oil used is refining camphor tree seed oil, the hard ester of described palm-kernel oil is carry palm-kernel oil dividing of iodine value 1 ~ 8, the hard ester of preferred palm-kernel oil is carry palm-kernel oil dividing of iodine value 2 ~ 6, the hard ester of described palm oil is carry palm oil dividing of iodine value 10 ~ 25, and the hard ester of preferred palm oil is carry palm oil dividing of iodine value 13 ~ 20.
In a preferred embodiment of the invention, the refining camphor tree seed oil of use for by Camphor Tree Seeds crude oil being carried out refining treatment acquisition, preferred refining treatment step comprises filtration, comes unstuck, depickling, decolouring, deodorization; Preferably, described Camphor Tree Seeds crude oil is for broken by Camphor Tree Seeds and after removing pulp, adopt organic solvent extraction to obtain, preferred organic solvent is benzinum or ether.
In a preferred embodiment of the invention, the hard ester of palm-kernel oil of use is carried dividing of acquisition for palm-kernel oil warp point and is put forward palm-kernel oil component, and its iodine value is 1 ~ 8, and preferably, iodine value is 2 ~ 7, is more preferably 2 ~ 6, and preferred 3 ~ 5; Preferably, the iodine value of the hard ester of described palm-kernel oil is 1,2,3,4,5,6,7 or 8.
In a preferred embodiment of the invention, the hard ester of palm oil of use is carried dividing of acquisition for palm oil warp point and is carried palm oil fractions, and its iodine value is 10 ~ 25, is preferably 11 ~ 24, is more preferably 13 ~ 20, is more preferably 15 ~ 20; Preferably, the iodine value of the hard ester of described palm oil is 10,11,12,13,14,15,16,17,18,19,20,21,22,23,24 or 25.
Preparation method
The preparation method of ice-cream coating grease provided by the invention, comprises the following steps:
By camphor tree seed oil, the hard ester of palm-kernel oil and the hard ester admixture of palm oil, under esterification catalyst existent condition, in 60-100 DEG C of reaction 30-60 minute.
In a preferred embodiment of the invention, the weight ratio of the hard ester of described camphor tree seed oil, palm-kernel oil, the hard ester of palm oil is 10-30:60-80:1-10, preferably, the weight ratio of described camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil is 15-27:65-77:3-8.
Preferably, in the gross weight of described camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil for benchmark, the weight of described camphor tree seed oil is 10 % by weight, 11 % by weight, 12 % by weight, 13 % by weight, 14 % by weight, 15 % by weight, 16 % by weight, 17 % by weight, 18 % by weight, 19 % by weight, 20 % by weight, 21 % by weight, 22 % by weight, 23 % by weight, 24 % by weight, 25 % by weight, 26 % by weight, 27 % by weight, 28 % by weight, 29 % by weight, 30 % by weight; The weight of the hard ester of described palm-kernel oil is 60 % by weight, 61 % by weight, 62 % by weight, 63 % by weight, 64 % by weight, 65 % by weight, 66 % by weight, 67 % by weight, 68 % by weight, 69 % by weight, 70 % by weight, 71 % by weight, 72 % by weight, 73 % by weight, 74 % by weight, 75 % by weight, 76 % by weight, 77 % by weight, 78 % by weight, 79 % by weight, 80 % by weight; The weight of described palmitic stearin is 1 % by weight, 2 % by weight, 3 % by weight, 4 % by weight, 5 % by weight, 6 % by weight, 7 % by weight, 8 % by weight, 9 % by weight, 10 % by weight.
In a preferred embodiment of the invention, described catalyst is acidic catalyst, base catalyst and/or enzyme catalyst.Preferably, described acidic catalyst comprises sulfuric acid, phosphoric acid, hydrochloric acid, organic sulfonic acid and carboxylate, iodine, by force Lewis acid type alkoxyl admire Ti (OR) 4, WO 3/ ZrO 2, SO 4/ ZrO 2, SO 4/ SnO 2in one or more; Base catalyst comprise in sodium metal, potassium, sodium-potassium-sodium alloy, NaOH, KOH, sodium methoxide, caustic alcohol, metal oxide and alkaline earth metal compound, molecular sieve, clay mineral, deacidite, immobilization guanidine class material one or more, preferably, described alkaline earth metal compound comprises MgO, ZnO, CeO 2, La 2zO 3, one or more in CaO, preferably, described deacidite comprises strong-base anion-exchange resin, is preferably OH type 717 type anion exchange resin; Described enzyme catalyst is lipase, and preferably, described lipase is immobilization Pseudomonasfluorescens lipase, immobilised enzymes QLM, immobilization 1,3-selectivity enzyme IM, Novozym435.
In a preferred embodiment, described catalyst is sodium methoxide and/or caustic alcohol.
In a preferred embodiment of the invention, dehydrate after camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester mixing of palm oil before described step of transesterification, preferably dehydrate at 90-120 DEG C.
In a preferred embodiment of the invention, after described step of transesterification, also comprise the step of refining, preferably, described refining for ester exchange offspring being carried out filter, coming unstuck, depickling, decolouring, deodorization process.
In a preferred embodiment of the invention, before described refining, also comprise the step being carried out by ester exchange offspring dehydrating.
In a preferred embodiment of the invention, described camphor tree seed oil is refining camphor tree seed oil, and the hard ester of described palm-kernel oil is carry palm-kernel oil dividing of iodine value 1 ~ 8, and the hard ester of described palm oil is carry palm oil dividing of iodine value 10 ~ 25.
Purposes
Ice-cream coating grease provided by the invention can be used as chocolate mass.
Ice-cream coating grease provided by the invention can be used for making ice-cream coating.
Ice-cream coating grease provided by the invention can be used as making ice cream.
In the present invention, " iodine number " represents the grams with the unsaturated bond in 100 grams of greases and the iodine needed for Iod R, is the one tolerance of fatty degree of unsaturation.Iodine number is higher then to illustrate in grease that unsaturated fatty acid content is higher or its degree of unsaturation is higher.
After reading the foregoing specification, within the scope that those skilled in the art can be contained in this area, improvement to a certain degree, alternative and combination are carried out to the above embodiment, thus implement the present invention and obtain similar technique effect.All these are improved, substitute and combination is also all included within the scope of the invention.
Carry out further discussing in detail, so that people more grok the present invention to the preferred embodiment of the present invention below in conjunction with specific embodiment.But it is pointed out that following specific embodiment is only used for illustrational object, can not form any restriction to protection scope of the present invention, scope of the present invention is only defined by the claims.
Raw material
In following embodiment of the present invention, the coconut oil used is purchased from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd., palm-kernel oil is purchased from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd., fractionated palm oil carries intermediate species PMF, and purchased from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd., (PMF divides in the middle of palm oil to carry product, iodine value (IV) is 43-50), Refined palm kernel oil is purchased from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd., and refined palm oil is purchased from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd..
In following embodiment of the present invention, the cocoa power of use is purchased from Jia Ji, and Icing Sugar is purchased from commercially available, and skimmed milk power is purchased from commercially available, and lecithin is purchased from beneficial Hai Jialijinhai grain and oil.
Equipment
In following embodiment of the present invention, ball mill is purchased from German winner company; Conche is purchased from Capco company.
In following embodiment of the present invention, refining process is as follows: according to chocolate formula, mixture is put into ball mill at 50 DEG C, rotating speed 6.5 grades mixing 20min, 3 grades of mixing 30min, material particles is made to reach 20 ~ 25 μm, finally product is put into 65 DEG C of refining 12h on conche, obtain chocolate product.
Detection method
In following embodiment of the present invention, detection method is as follows:
Fusing point detects: AOCSOfficialMethodCc3-25.
In grease, the detection method of solid fat content (SFC%) is as follows:
Rich mixture to be detected is placed 30min in 60 DEG C, then this rich mixture is positioned over 0 DEG C one hour, then, after being placed on 10 DEG C, 20 DEG C, 25 DEG C, 30 DEG C, 35 DEG C, 40 DEG C half an hour respectively, this grease or rich mixture solid fat content is at different temperatures measured.
The detection method of fat crystals speed is as follows:
Rich mixture to be detected is placed 30min at 60 DEG C, then this rich mixture is positioned over 0 DEG C one hour, then to place at 5 DEG C after 30min, measure the solid fat content of this rich mixture, obtain solid fat content SFC.
Rich mixture to be detected is placed 30min in 60 DEG C, then this rich mixture is positioned over 5 DEG C, and respectively the 2nd, 4,6,8, measure the solid fat content of grease in 10min, obtain 2,4,6,8, solid fat content SFC2, SFC4, SFC6, SFC8, SFC10 of 10min.
With solid fat content SFC2, SFC4, SFC6, SFC8, SFC10min for molecule, Gu fat content SFC is denominator, both be divided by obtain this rich mixture at 5 DEG C the 2nd, 4,6,8, the crystalline rate of 10min.
The detection method that ice-cream coating slurry does not drip is as follows:
Environment is at 20 DEG C around, is coated in by ice-cream coating sauce above ice cream ice cream, timing after coating completely.Ice-cream coating sauce can drip rapidly due to Action of Gravity Field, and after certain hour, ice-cream coating outer surface can begin to take shape crystallization, and slurry can not continue drippage after forming section stable crystalline.The time that timing is not dripped up to slurry is dripped, for total ice-cream coating slurry does not drip the time from slurry.
The detection method that ice-cream coating slurry solidifies completely is as follows:
Timing when dripping from ice-cream slurry is until ice-cream coating surface size forms the time on dry surface, and be embodied in and adopt the contact of transparent metallized film, not having slurry to stick to film surface, is the time that ice-cream coating slurry solidifies completely.
Non-fusibility is tested:
Chocolate formula: cocoa power 5%, Icing Sugar 45%, skimmed milk power 15%, grease 35%, lecithin 0.5%.By above formula, each component mixed, obtain respective mixtures, then each mixture is put into ball mill at 50 DEG C respectively, rotating speed 6.5 grades mixing 5min, third gear 60min, until particle size reaches 20-25 μm, obtain chocolate coating slurry.Then by chocolate coating slurry on conche in 65 DEG C of refining 12h, obtain chocolate mass.The chocolate mass prepared is spread upon on commercially available ice cream ice cream respectively, obtains ice-cream chocolate coating product.
Under steady temperature (30 DEG C), ice-cream coating product is placed on the screen cloth in 30 DEG C of baking ovens, and starts timing simultaneously.Placing container off the net, weigh the Ice Cream Quality melted when 30min, 60min, Melting resistance represents with thawing rate, and thawing rate is lower, then Melting resistance is better.The computing formula of thawing rate is as follows:
Embodiment 1: prepared by raw material
The preparation method of refining camphor tree seed oil is as follows: Camphor Tree Seeds is broken and after removing pulp, adopt the organic solvent extraction such as benzinum or ether to obtain Camphor Tree Seeds crude oil; Camphor Tree Seeds crude oil is filtered, comes unstuck, depickling, decolouring, the technique such as deodorization, prepare refining camphor tree seed oil.
The preparation method of the hard ester of palm-kernel oil is as follows: by Refined palm kernel oil heating and melting then through the stearic part that Edible Oil Fractionation Technology obtains, its iodine value is 1-8.
The preparation method of the hard ester of palm oil is as follows: by refined palm oil heating and melting then through the stearic part that Edible Oil Fractionation Technology obtains, its iodine value is 10-25.
Embodiment 2: oil and fat preparation
In the ratio of table 1, by refining camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester mixing of palm oil, dehydrate at 90-120 DEG C, obtain mixture 1-5 respectively.
Table 1,
Refining camphor tree seed oil The hard ester of palm-kernel oil The hard ester of palm oil
Mixture 1 10 80 10
Mixture 2 15 80 5
Mixture 3 20 77 3
Mixture 4 25 80 5
Mixture 5 30 60 10
By the mixture 1-5 of preparation, mix with ester exchange catalyst, then at 60-100 DEG C, reaction 30-60 minute, by obtain product after drying and dehydrating, after filtration, come unstuck, depickling, decolouring, the process of deodorization refinery practice, obtain corresponding ice-cream coating grease 1-5, wherein, the ester exchange catalyst of use be sodium methoxide, caustic alcohol or their mixture.
Embodiment 3, crystalline rate detect
Detect in embodiment 2 respectively the ice-cream coating grease 1-5 prepared at 5 DEG C the 2nd, 4,6,8, the crystalline rate of 10min, and to be used for the coconut oil (CNO) of ice-cream coating with routine, fractionated palm oil carries intermediate species (PMF) and palm-kernel oil (PKO) in contrast, result is as shown in table 3.
Table 3, crystalline rate
2min 4min 6min 8min 10min
Ice-cream coating grease 1 42.01% 69.17% 81.82% 83.42% 84.43%
Ice-cream coating grease 2 41.49% 69.80% 80.43% 82.51% 83.70%
Ice-cream coating grease 3 37.96% 69.71% 80.95% 83.36% 85.65%
Ice-cream coating grease 4 32.98% 60.29% 75.55% 80.51% 81.84%
Ice-cream coating grease 5 30.01% 56.52% 68.52% 76.46% 79.43%
CNO 8.65% 39.31% 65.11% 73.21% 75.45%
PMF 16.45% 24.7% 29.27% 31.9% 33.96%
PKO 21.8% 47.83% 65.47% 68.41% 69.39%
Table 3 result shows, and compared with carrying intermediate species PMF, palm-kernel oil with coconut oil in contrast, fractionated palm oil, the crystalline rate of ice-cream coating grease 1-5 provided by the invention is faster.
Prepared by embodiment 4, grease application-ice cream
Use the ice-cream coating grease 1-5 of preparation in embodiment 2 to make and chocolately also detect the time that the ice-cream coating slurry the prepared time of not dripping solidified completely, and carry intermediate species (PMF) and palm-kernel oil (PKO) in contrast with coconut oil (CNO), fractionated palm oil, detailed process is as follows:
Chocolate formula: cocoa power 5%, Icing Sugar 45%, skimmed milk power 15%, grease 35%, lecithin 0.5%.
By above formula, each component mixed, obtain corresponding mixture, then each mixture is put into ball mill at 50 DEG C respectively, rotating speed 6.5 grades mixing 5min, third gear 60min, until particle size reaches 20-25 μm, obtain chocolate coating slurry.
Then press the method for manufacturer recommends, by chocolate coating slurry on conche in 65 DEG C of refining 12h, obtain chocolate mass.
Spread upon respectively by the chocolate mass prepared on commercially available ice cream, then place at 10 DEG C, observe the time of not dripping of ice-cream coating slurry and the time of solidifying completely respectively, result is as shown in table 4.
The time of not dripping of table 4, ice-cream coating slurry and the time of solidifying completely
Grease Do not drip the time Complete setting time
Ice-cream coating grease 1 20s 60s
Ice-cream coating grease 2 22s 65s
Ice-cream coating grease 3 26s 67s
Ice-cream coating grease 4 30s 70s
Ice-cream coating grease 5 38s 85s
CNO 50s 172s
PMF 90s 230s
PKO 60s 192s
Table 4 result shows, be used for the grease coconut oil of ice-cream coating with routine, fractionated palm oil carries intermediate species PMF and compare with palm-kernel oil, the ice-cream coating grease 1-5 prepared in example 2 has freezing rate faster, it does not drip the time and solidifies the required time completely shorter, therefore, be more suitable for for as ice-cream coating grease.
Embodiment 5, solid fat content detection
Detect the solid fat content of ice-cream coating grease 1-5 10 DEG C, 20 DEG C, 25 DEG C, 30 DEG C and 35 DEG C respectively, result is as shown in table 5.
The solid fat content of table 5, ice-cream coating grease 1-5
According to table 5 result, the ice-cream coating grease 1-5 prepared in the present invention solid fat content 10 DEG C-20 DEG C time is higher, and therefore product has good non-fusibility; 20 DEG C-30 DEG C time, Gu fat curvilinear motion is precipitous, bring good mouthfeel to product; At 30 DEG C-35 DEG C, Gu fat content is lower, wax sense can not be there is.Therefore, ice-cream coating grease is suitable as.
Embodiment 6, fusing point detect
Detect ice-cream coating grease 1-5 respectively, fusing point (MPT) that coconut oil (CNO), fractionated palm oil carry intermediate species (PMF) and palm-kernel oil (PKO), result is as shown in table 6.
Table 6, fusing point detect
Oil sample Fusing point DEG C
Ice-cream coating grease 1 28-32
Ice-cream coating grease 2 28-32
Ice-cream coating grease 3 28-31
Ice-cream coating grease 4 28-31
Ice-cream coating grease 5 28-31
CNO 22-25
PKO 24-26
PMF 26-28
By the solid fat of more several grease, can see that the fusing point of this rich mixture is slightly higher than CNO, PKO, PMF, therefore, this fat or oil composition has good non-fusibility.
Embodiment 7, thawing rate detect
At 30 DEG C, detection ice-cream coating grease 1-5, grease coconut oil (CNO), fractionated palm oil put forward intermediate species (PMF) and the thawing rate of palm-kernel oil (PKO) when 30min and 60min respectively, and result is as shown in table 7.
Table 7, thawing rate detect
According to table 7 result, carry intermediate species (PMF) compare with palm-kernel oil (PKO) with contrast grease coconut oil (CNO), fractionated palm oil, no matter at 30min or 60min, the thawing rate of ice-cream coating grease 1-5 provided by the invention is all lower.Therefore, be more suitable for as ice-cream coating grease.
According to above-mentioned experimental result, ice-cream coating grease provided by the invention has the following advantages:
1, the product that preparation method provided by the invention obtains has faster than commercially available ice-cream coating fat or oil composition crystalline rate, and not hydrogeneous carburetion.
2, fat or oil composition of the present invention maintains good mouthfeel and non-fusibility while lifting crystalline rate is fast.
3, fat or oil composition of the present invention due to carbochain all shorter, be conducive to absorb, effect of fat-reducing can be played.
The foregoing is only preferred embodiment of the present invention, and be not used to limit substantial technological context of the present invention, substantial technological content of the present invention is broadly defined in the right of application, any technology entities that other people complete or method, if with application right define identical, also or a kind of change of equivalence, be all covered by being regarded as among this right.
The all documents mentioned in the present invention are quoted as a reference all in this application, are just quoted separately as a reference as each section of document.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read foregoing of the present invention, these equivalent form of values fall within the application's appended claims limited range equally.

Claims (16)

1. an ice-cream coating grease, it is characterized in that, described ice-cream coating grease is prepared through ester exchange by camphor tree seed oil, the hard ester of palm-kernel oil, the hard ester of palm oil, described camphor tree seed oil is refining camphor tree seed oil, the hard ester of described palm-kernel oil is carry palm-kernel oil dividing of iodine value 1 ~ 8, and the hard ester of described palm oil is carry palm oil dividing of iodine value 10 ~ 25.
2. ice-cream coating grease as claimed in claim 1, it is characterized in that, described camphor tree seed oil is refining camphor tree seed oil, and the hard ester of described palm-kernel oil is carry palm-kernel oil dividing of iodine value 2 ~ 6, and the hard ester of described palm oil is carry palm oil dividing of iodine value 13 ~ 20.
3. ice-cream coating grease as claimed in claim 1 or 2, it is characterized in that, the weight ratio of the hard ester of described camphor tree seed oil, palm-kernel oil, the hard ester of palm oil is 10-30:60-80:1-10.
4. ice-cream coating grease as described in claim 3, it is characterized in that, the weight ratio of the hard ester of described camphor tree seed oil, palm-kernel oil, the hard ester of palm oil is 15-27:65-77:3-8.
5. ice-cream coating grease as claimed in claim 1, it is characterized in that, described ester exchange is under catalyst existent condition, by the mixture of hard to described camphor tree seed oil, the hard ester of palm-kernel oil and palm oil ester composition, at 60-100 DEG C of reaction 30-60 minute.
6. ice-cream coating grease as claimed in claim 5, it is characterized in that, described catalyst is sodium methoxide and/or caustic alcohol.
7. the ice-cream coating grease as described in claim 5 or 6, is characterized in that, also comprises the step of refining after described step of transesterification.
8. ice-cream coating grease as claimed in claim 7, is characterized in that, described refining for ester exchange offspring being carried out filter, coming unstuck, depickling, decolouring, deodorization process.
9. ice-cream coating grease as claimed in claim 1, is characterized in that, described refining camphor tree seed oil is by Camphor Tree Seeds crude oil is carried out refining treatment acquisition.
10. ice-cream coating grease as claimed in claim 9, is characterized in that, described refining treatment step comprises filtration, comes unstuck, depickling, decolouring, deodorization.
11. ice-cream coating greases as claimed in claim 10, is characterized in that, described Camphor Tree Seeds crude oil is that Camphor Tree Seeds is broken and after removing pulp, adopts organic solvent extraction to obtain.
12. ice-cream coating greases as claimed in claim 11, it is characterized in that, described organic solvent is benzinum or ether.
The preparation method of the ice-cream coating grease according to any one of 13. claim 1-12, is characterized in that, said method comprising the steps of:
By hard to camphor tree seed oil, the hard ester of palm-kernel oil and palm oil ester mixing, under esterification catalyst existent condition, at 60-100 DEG C of reaction 30-60 minute.
14. ice-cream coating greases according to any one of claim 1-12 are used as the purposes of chocolate mass.
15. ice-cream coating greases according to any one of claim 1-12 are for making the purposes of ice-cream coating.
16. ice-cream coating greases according to any one of claim 1-12 are used as to make ice-cream purposes.
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Publication number Priority date Publication date Assignee Title
CN107427020B (en) * 2015-03-31 2021-06-22 不二制油集团控股株式会社 Oily food material for coating frozen dessert
MY184263A (en) * 2015-12-02 2021-03-30 Nisshin Oillio Group Ltd Fats and oils composition for coating
CN106912621B (en) * 2015-12-25 2021-04-30 丰益(上海)生物技术研发中心有限公司 Grease composition for ice cream and product
CN106922943A (en) * 2015-12-29 2017-07-07 丰益(上海)生物技术研发中心有限公司 The flavored coating ice cream of not quick-fried slurry, its coating and preparation method
CN106753816B (en) * 2016-11-29 2020-12-08 阿胡斯卡尔斯油脂(张家港)有限公司 Oil composition capable of replacing coconut oil
CN109645209A (en) * 2019-01-04 2019-04-19 辽宁长盛源食品有限公司 One seed pod clothing coating paste
CN112772924A (en) * 2021-01-22 2021-05-11 南昌大学 Special grease base oil for functional food and preparation method and application thereof
CN114145377A (en) * 2021-09-30 2022-03-08 南阳市瑞佳食品有限公司 Sugar-free tablet candy and preparation method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU675949B2 (en) * 1992-05-22 1997-02-27 Loders Croklaan B.V. Bloom-inhibiting fat blends
ATE386441T1 (en) * 1999-02-02 2008-03-15 Nestle Sa NOVEL COMPOSITIONS BASED ON OIL MIXTURES
ES2357221T3 (en) * 2002-02-13 2011-04-20 General Mills Marketing, Inc. PRODUCT WITH FROSTED DESSERT AND SUGAR COAT, CRUSHABLE AND REMOVABLE.
GB0329517D0 (en) * 2003-12-19 2004-01-28 Danisco Process
JP4515470B2 (en) * 2007-01-30 2010-07-28 花王株式会社 Hard butter
CA2747102C (en) * 2008-12-23 2016-09-27 Unilever Plc Coating composition for frozen confections
WO2011061121A1 (en) * 2009-11-19 2011-05-26 Nestec S.A. Water-based coating for frozen confection
CN101747188A (en) * 2010-01-25 2010-06-23 南昌大学 Method of preparing single-capric lauric glyceride through step-by-step catalysis of camphor tree seed oil with acid and base
CN101747997B (en) * 2010-01-25 2012-08-01 南昌大学 Method for preparing monolaurin
CN102326630B (en) * 2011-08-18 2013-06-19 南昌大学 Method for preparing low/zero trans-fatty acid plastic grease from camphor tree seed oil
CN102613380A (en) * 2012-04-10 2012-08-01 河南工业大学 Ice cream processed by PMF (palm-oil middle fractionation)-base composite grease and production method

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