CN103181417A - Grease composition, composite grease composition, product and preparation method thereof - Google Patents
Grease composition, composite grease composition, product and preparation method thereof Download PDFInfo
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- CN103181417A CN103181417A CN2011104491988A CN201110449198A CN103181417A CN 103181417 A CN103181417 A CN 103181417A CN 2011104491988 A CN2011104491988 A CN 2011104491988A CN 201110449198 A CN201110449198 A CN 201110449198A CN 103181417 A CN103181417 A CN 103181417A
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Abstract
The invention provides a grease composition, which comprises a triglyceride composition obtained by an ester exchange treatment. In terms of the weight of the total fatty acids constituting the grease composition, the content of saturated fatty acid is 30%-100%; in terms of the weight of the total fatty acids constituting the grease composition, the content of fatty acid with a carbon atom number of less than 11 is 0-60%; and in terms of the weight of the total fatty acids constituting the grease composition, the content of fatty acid with a carbon atom number of greater than 19 is 0-60%. The invention also provides grease prepared from the grease composition and a preparation method thereof. The grease composition provided in the invention has a low content of trans-fatty acids, a solid fat content in line with the requirement, a fast crystallization speed, and higher nutritive value, and can be used for making a grease composition of plastic grease.
Description
Technical field
The present invention relates to a kind of fat or oil composition; More specifically, relate to the fast plastic fat composition of low trans fatty acid content and crystalline rate.
Background technology
The fat or oil composition that is used for suitability for industrialized production, particularly margarine, shortening wet goods plastic fat composition, for satisfying specific application requirements, usually need reach certain operating characteristics index, for example wherein outbalance performance indications is solid fats content (Solid Fat Content, SFC), specifically, refer to fusion and the hardness performance index of fat under different temperatures, and the making of plastic fat is used for fusion and hardness performance and mouthfeel, fragrance and the spreading property etc. of goods have a significant impact.
With regard to present technical merit, for reaching the requirement of specific solid fats content SFC, for the preparation of the glyceride stock of plastic fat composition have at least usually part be selected from animal and plant fat or its distillate oil through all/hydrogenated oil and fat (also claiming fixed oil) that partial hydrogenation obtains.
Yet the clear and definite in recent years trans-fatty acid that contains in the partial hydrogenation oil is extremely unhealthy, can improve cardiovascular disease risk greatly; Perhydro carburetion (perhaps deep hydrogenation oil) is though reached zero/low-antiform, but solid fats content is too high, the SFC of the plastic fat composition that it directly makes is difficult to reach the specific requirement of commercial Application, and for example the common mouthfeel of goods of the too high plastic fat of solid fats content SFC is relatively poor.
Therefore, those skilled in the art are devoted to seek the glyceride stock of suitable plastic fat composition always.Reaching on the basis that particular solid fat content SFC requires satisfying commercial Application, is to reduce trans-fatty acid, and the selection of glyceride stock that can substitute the plant hydrogenated oil and fat is considerably less, with regard to present popular technical merit, palm oil is arranged.Palm oil is semi-solid to solid at normal temperatures, if the raw materials for production as plastic fat, though can solve above-mentioned solid fats content SFC and the requirement of low-antiform, but also bring some problems, for example, reduced the crystalline rate of grease, having prolonged the last maturation stage of plastic fat production greatly (is the crystallisation by cooling of grease finished product, usually under the room temperature) time, reduced production efficiency, make troubles for the industrial production of plastic fat.
Describe according to patent CN 97118508.5 in addition, butter or butter branch are proposed the mixing of part fat through ester exchange acquisition fat, add in the palmin stearin, also can improve crystallization rate, but because butter contain cholesterol, help to cause angiocardiopathy, therefore can not get social recognition.
The Chinese patent application 201110081218.0 of patent JP2007271865A and the artificial Hu Yongtao of invention also proposes to improve the scheme of crystallization rate, but all needs the C12-14 of high level, needs a large amount of palm-kernel oil.This scheme trans acids is low, relative palm oil, and crystallization rate has obtained partly improving.
Therefore this area also lacks a kind of low trans fatty acid content, fat content reaches necessary requirement admittedly, crystallization rate is very fast, has more nutritive value simultaneously, and can be used for making the fat or oil composition of plastic fat.
Therefore, this area presses for a kind of low trans fatty acid content of exploitation, fat content reaches necessary requirement admittedly, crystallization rate is very fast, has more nutritive value, and can be used for making the fat or oil composition of plastic fat.
Summary of the invention
First purpose of the present invention is to obtain a kind of low trans fatty acid content, fat content reaches necessary requirement admittedly, crystallization rate is very fast, has more nutritive value simultaneously, and can be used for making the fat or oil composition of plastic fat.
Second purpose of the present invention is to obtain a kind of preparation method of described fat or oil composition,
The 3rd purpose of the present invention is to obtain to contain the plastic fat goods of described fat or oil composition.
The 4th purpose of the present invention is to obtain the preparation method of plastic fat goods of the present invention,
In a first aspect of the present invention, a kind of fat or oil composition is provided,
This fat or oil composition comprises the triglyceride compositions that obtains through transesterification process; To constitute the TFA weight of described fat or oil composition, its saturated fatty acid content is 30%-100%;
Wherein, carbon number is 0-60% less than the content of 11 aliphatic acid, to constitute the TFA weight of described fat or oil composition; And/or
Wherein carbon atom is 0-60% greater than the content of 19 aliphatic acid, to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention,
Wherein, carbon number is 10%-45% less than the content of 11 aliphatic acid, further can be 10%-33%, and that more excellent is 10%-32%, to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention,
Wherein, carbon atom is 0.5%-45% greater than the content of 19 aliphatic acid, and more preferably 2%-34% most preferably is 3%-21%, to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention,
Wherein, the content of fatty acid 10-45% of carbon number 8-10 is to constitute the TFA weight of described fat or oil composition; And/or
Wherein, the content of fatty acid 2-46% of carbon atom 20-24 is to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention,
Wherein, carbon number is that 12～14 saturated fatty acid content is 0%-4.9%, to constitute the TFA weight of described fat or oil composition; And/or
Carbon number is that 16～18 saturated fatty acid content is 30%-75%, to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention,
This fat or oil composition is to constitute the TFA weight of described fat or oil composition, and wherein the content of saturated fatty acid is 30%-80%.
In a specific embodiment of the present invention,
To constitute the TFA weight of described fat or oil composition, trans-fatty acid content is 0-1%.
In a specific embodiment of the present invention,
The crystalline rate of described composition under 10 ℃ is: during 2min greater than 34%, and when 10min greater than 40%.
In a specific embodiment of the present invention,
The solid fat of described fat or oil composition and crystallization rate satisfy following table, and trans acids 0-1 weight %, in the fat or oil composition gross weight.
In a specific embodiment of the present invention,
The glyceride stock that described transesterification process adopts comprises natural plant grease or its distillate oil.
In a specific embodiment of the present invention,
In the gross weight of described fat or oil composition, the three saturation type content of triglyceride that molecule contains three saturated fatty acids are 40%-65%, and this fat or oil composition is 10-52% at 25 ℃-30 ℃ solid fats content.
In a specific embodiment of the present invention,
In the gross weight of described fat or oil composition, this fat or oil composition is 30%-10% at 25 ℃-30 ℃ solid fats content.
In a specific embodiment of the present invention,
In the gross weight of described fat or oil composition, this fat or oil composition is 52%-25% at 25 ℃-30 ℃ solid fats content.
In a specific embodiment of the present invention,
To constitute the TFA weight of described fat or oil composition, the content of fatty acid 2-40% of carbon atom 20-24.
In a specific embodiment of the present invention,
The glyceride stock that described transesterification process adopts is at least a in three kinds of MCT (middle carbochain fat triglyceride), the grease that is rich in mountain Yu acid and the deep sea fish oils (DHA/EPA).
In a specific embodiment of the present invention,
The described grease that is rich in mountain Yu acid is deep hydrogenation high erucic acid rapeseed oil or deep hydrogenation deep sea fish oil.
In a preference, described deep hydrogenation high erucic acid rapeseed oil is C22.0 deep hydrogenation high erucic acid rapeseed oil, contains 51%C20-24 in this oil, and wherein 41% is the Yu acid of C22.0 mountain, is got by the hydrogenation of C22.1 erucic acid, and namely the erucic acid after the hydrogenation is exactly mountain Yu acid.
In a specific embodiment of the present invention,
Described transesterification process is transesterification process at random.
In a specific embodiment of the present invention,
The catalyst that described transesterification process adopts is sodium methoxide, caustic alcohol or its combination; Perhaps the catalyst that adopts of transesterification process is NaOH and the mixing of glycerine, and the reaction temperature of described transesterification process is 60-120 ℃.
In a specific embodiment of the present invention,
Described fat or oil composition is for the manufacture of the plastic fat goods.
In a specific embodiment of the present invention,
Described plastic fat goods are margarine or shortening.
In a specific embodiment of the present invention,
Described margarine or shortening are as sandwich oil product.
In a specific embodiment of the present invention,
Described sandwich oil product is sandwich cream.
A second aspect of the present invention provides a kind of preparation method of fat or oil composition of the present invention, it is characterized in that, described method comprises:
(a) provide the glyceride stock for the preparation of described fat or oil composition of the present invention;
(b) described glyceride stock obtains triglyceride compositions through ester exchange, also is described fat or oil composition.
Third aspect present invention provides a kind of plastic fat goods that contain fat or oil composition of the present invention.
A fourth aspect of the present invention provides a kind of preparation method of plastic fat goods of the present invention, and described method comprises:
(i) provide fat or oil composition of the present invention;
(ii) described fat or oil composition comprises the post-processing step of maturation stage, obtains described plastic fat goods.
In a specific embodiment of the present invention,
Described step (ii) in, the curing time is: the curing time was at 10 minutes～2 days between the 10-35 degree.
In a specific embodiment of the present invention,
Described step (ii) in, the curing time is: the curing time was at 10 minutes～36 hours between the 10-35 degree.
The specific embodiment
The inventor is through extensive and deep research, by improving preparation technology, obtained a kind of low trans fatty acid content, solid fat content reaches necessary requirement, crystallization rate and comparatively fast has more nutritive value, and can be used for making the fat or oil composition of plastic fat.The inventor finds that this fat or oil composition not only reaches the low trans fatty acid content, solid fat content reaches the requirement faster of necessary requirement, crystallization rate, thereby and C12-14 content is lower in the described fat or oil composition has avoided using more palm oil.Finished the present invention on this basis.
Technical conceive of the present invention is as follows:
Prior art is inquired into the rapid crystallization fat or oil composition.In order to obtain the grease of rapid crystallization, all use hydrogenated oil and fat and other grease to cooperate usually and adjust sweet three fat that obtain certain fatty acid profile.It is generally acknowledged that the rising saturated fatty acid can improve crystallization rate.And the inventor finds, this programme does not improve saturated fatty acid, can improve crystallization rate yet.Therefore develop a kind of certain low trans fatty acid, solid fat and crystallization rate scope, can be used for making the fat or oil composition of plastic fat.Can adopt that to contain MCT, mountain Yu acid (C22.0) and three kinds of deep sea fish oils (DHA/EPA) at least a, more the grease of Ensure Liquid.The MCLT nutrition concept: accumulation is not fatty in vivo, favourable minimizing lipophilia.Mountain Yu acid (C22.0): be not easy to decompose absorption owing to contain the grease of mountain Yu acid, increase so be conducive to control body weight.DHA/EPA: favourable brain and retinal development, the favourable angiocardiopathy of improving.
Term " transesterification process ", i.e. ester exchange reaction, namely ester and alcohol/acid/ester generates the reaction of a new ester and a new alcohol/acid/ester under the effect of catalyst.In the present invention program, refer to the ester exchange reaction that takes place between the triglycerides.Transesterification process is a kind of routine techniques means of oil chemistry modification known in the art, has no particular limits, and can be to be the enzyme process ester exchange of catalyst with lipase, for example uses 1,3 specificity ester exchange of 1,3 enzyme-specific; The chemical ester exchange that also can be to use chemical catalyst (for example sodium methoxide, caustic alcohol etc.) to carry out, chemical ester exchange are the ester exchange reactions that lacks location specific, so also claim ester exchange at random.
Term " chilling kneading " refers to: be cooled to semisolid fast earlier, stir fast then and add." chilling kneading " or " chilling, kneading " among the present invention have similar implication, can replace use in this article.
Term " MCT " refers to middle carbochain fat triglyceride, also can be called hot certain herbaceous plants with big flowers acid glycerol three esters." the middle carbochain fat triglyceride " that relates to herein can replace with " hot certain herbaceous plants with big flowers acid glycerol three esters " with the free burial ground for the destitute.
Below describe in detail to various aspects of the present invention:
Assay method
Form about the TFA in the fat or oil composition of the present invention, always saturated/unrighted acid is formed, saturated/the unrighted acid of each carbon number is formed, can adopt those skilled in the art's conventional method to measure calculating, for example can be with reference to AOCS Ce 1f-96 Determination of cis-and trans-Fatty Acids in Hydrogenated and Refined Oils and Fats by Capillary GLC (AOCS Ce 1f-96 adopts cis and the trans-fatty acid in capillary gas-liquid chromatography test hydrogenated oil and fat and the polished fat to form).
Composition about triglycerides in the fat or oil composition of the present invention, the three saturation type triglycerides that for example contain three saturated/unrighted acids (can be called for short SSS type/UUU type triglycerides, S represents saturated fatty acid, U represents unrighted acid) form and the composition of the triglycerides of each carbon number wherein S
2U, SU
2The composition of type triglycerides and the composition of the triglycerides of each carbon number wherein, can adopt those skilled in the art's conventional method to measure calculating, for example can be with reference to AOCS Ce5-86triglycerides by gas chromatography (AOCS Ce5-86 adopts the composition of gas chromatography test triglycerides).
Mensuration about the solid fats content of fat or oil composition of the present invention, can adopt those skilled in the art's conventional method, for example can be with reference to AOCS Cd16b-93 Solid Fat Content byLow-Resolution Nuclear Magnetic Resonance-The Direct Method (method that AOCSCd16b-93 adopts mass spectrograph directly to test the grease solid fats content).
Fat or oil composition
A kind of fat or oil composition of the present invention comprises:
This fat or oil composition comprises the triglyceride compositions that obtains through transesterification process; To constitute the TFA weight of described fat or oil composition, its saturated fatty acid content is 30%-100%;
Wherein, carbon number is 0-60% less than the content of 11 aliphatic acid, to constitute the TFA weight of described fat or oil composition; And/or
Wherein carbon atom is 0-60% greater than the content of 19 aliphatic acid, to constitute the TFA weight of described fat or oil composition.
It is generally acknowledged that the rising saturated fatty acid can improve crystallization rate.And the inventor finds, this programme does not improve saturated fatty acid, can improve crystallization rate yet.
In a specific embodiment of the present invention, wherein, carbon number is 10%-45% less than the content of 11 aliphatic acid, further can be 10%-33%, and that more excellent is 10%-32%, to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention, wherein, carbon atom is 0.5%-45% greater than the content of 19 aliphatic acid, and more preferably 2%-34% most preferably is 3%-21%, to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention, wherein, carbon number is that 12～14 saturated fatty acid content is 0%-4.9%, to constitute the TFA weight of described fat or oil composition; And/or
Carbon number is that 16～18 saturated fatty acid content is 30%-75%, to constitute the TFA weight of described fat or oil composition.
Among the present invention, more palm-kernel oil and coconut oil have been avoided using thereby C12-14 content is lower in the described fat or oil composition.
In a specific embodiment of the present invention, this fat or oil composition is to constitute the TFA weight of described fat or oil composition, and wherein the content of saturated fatty acid is 30%-80%.
In a specific embodiment of the present invention, to constitute the TFA weight of described fat or oil composition, trans-fatty acid content is 0-1%.
And the inventor finds, this programme can also have very low content of trans fatty acids.
In a specific embodiment of the present invention, the crystalline rate of described composition under 10 ℃ is: during 2min greater than 34%, and when 10min greater than 40%.
The inventor finds that also the present invention can satisfy crystallization rate requirement faster.
In a specific embodiment of the present invention, the solid fat of described this fat or oil composition and crystallization rate satisfy following table, and trans acids 0-1 weight %, in the fat or oil composition gross weight.
In a specific embodiment of the present invention, the glyceride stock that described transesterification process adopts comprises natural plant grease or its distillate oil.
In a specific embodiment of the present invention, gross weight in described fat or oil composition, the three saturation type content of triglyceride that molecule contains three saturated fatty acids are 40%-65%, and this fat or oil composition is 10-52% at 25 ℃-30 ℃ solid fats content.
Among the present invention, the solid fat content of this fat or oil composition also can reach necessary requirement.
In a specific embodiment of the present invention, in the gross weight of described fat or oil composition, this fat or oil composition is 30%-10% at 25 ℃-30 ℃ solid fats content.
In a specific embodiment of the present invention, in the gross weight of described fat or oil composition, this fat or oil composition is 52%-25% at 25 ℃-30 ℃ solid fats content.
In a specific embodiment of the present invention, to constitute the TFA weight of described fat or oil composition, the content of fatty acid 2-40% of carbon atom 20-24.
In a specific embodiment of the present invention, the glyceride stock that described transesterification process adopts is at least a in three kinds of MCT (middle carbochain fat triglyceride), the grease that is rich in mountain Yu acid and the deep sea fish oils (DHA/EPA).
In a specific embodiment of the present invention, the described grease that is rich in mountain Yu acid is deep hydrogenation high erucic acid rapeseed oil or deep hydrogenation deep sea fish oil.
In a preference, described deep hydrogenation high erucic acid rapeseed oil is C22.0 deep hydrogenation high erucic acid rapeseed oil, contains 51%C20-24 in this oil, and wherein 41% is the Yu acid of C22.0 mountain, is got by the hydrogenation of C22.1 erucic acid, and namely the erucic acid after the hydrogenation is exactly mountain Yu acid.
In a specific embodiment of the present invention, described transesterification process is transesterification process at random.
In a specific embodiment of the present invention, the catalyst that described transesterification process adopts is sodium methoxide, caustic alcohol or its combination; Perhaps the catalyst that adopts of transesterification process is NaOH and the mixing of glycerine, and the reaction temperature of described transesterification process is 60-120 ℃.
In a specific embodiment of the present invention, described fat or oil composition is for the manufacture of the plastic fat goods.
In a specific embodiment of the present invention, described plastic fat goods are margarine or shortening.
In a specific embodiment of the present invention, described margarine or shortening are as sandwich oil product.
In a specific embodiment of the present invention, described sandwich oil product is sandwich cream.
Fat or oil composition (preferred embodiment)
The present invention also provides another more preferred fat or oil composition,
This fat or oil composition comprises the triglyceride compositions that obtains through transesterification process; To constitute the TFA weight of described fat or oil composition, its saturated fatty acid content is 30%-100%;
Wherein, the content of fatty acid 10-45% of carbon number 8-10 is to constitute the TFA weight of described fat or oil composition; And/or
Wherein, the content of fatty acid 2-46% of carbon atom 20-24 is to constitute the TFA weight of described fat or oil composition.
It is generally acknowledged that the rising saturated fatty acid can improve crystallization rate.And the inventor finds, this programme does not improve saturated fatty acid, can improve crystallization rate yet.Further, the inventor also finds, when C8-10 and C20-24 content are simultaneously higher, also can allow crystallization rate fast.
In a specific embodiment of the present invention, wherein, carbon number is 10%-45% less than the content of 9 aliphatic acid, further can be 10%-33%, and that more excellent is 10%-32%, to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention, wherein, carbon atom is 0.5%-45% greater than the content of 19 aliphatic acid, and more preferably 2%-34% most preferably is 3%-21%, to constitute the TFA weight of described fat or oil composition.
In a specific embodiment of the present invention, wherein, carbon number is that 12～14 saturated fatty acid content is 0%-4.9%, to constitute the TFA weight of described fat or oil composition; And/or
Carbon number is that 16～18 saturated fatty acid content is 30%-75%, to constitute the TFA weight of described fat or oil composition.
Among the present invention, more palm-kernel oil and coconut oil have been avoided using thereby C12-14 content is lower in the described fat or oil composition.
In a specific embodiment of the present invention, this fat or oil composition is to constitute the TFA weight of described fat or oil composition, and wherein the content of saturated fatty acid is 30%-80%.
In a specific embodiment of the present invention, to constitute the TFA weight of described fat or oil composition, trans-fatty acid content is 0-1%.
And the inventor finds, this programme can also have very low content of trans fatty acids.
In a specific embodiment of the present invention, the crystalline rate of described composition under 10 ℃ is: during 2min greater than 34%, and when 10min greater than 40%.
The inventor finds that also the present invention can satisfy crystallization rate requirement faster.
In a specific embodiment of the present invention, the solid fat of described this fat or oil composition and crystallization rate satisfy following table, and trans acids 0-1 weight, in the fat or oil composition gross weight.
In a specific embodiment of the present invention, the glyceride stock that described transesterification process adopts comprises natural plant grease or its distillate oil.
In a specific embodiment of the present invention, gross weight in described fat or oil composition, the three saturation type content of triglyceride that molecule contains three saturated fatty acids are 40%-65%, and this fat or oil composition is 10-52% at 25 ℃-30 ℃ solid fats content.
Among the present invention, the solid fat content of this fat or oil composition also can reach necessary requirement.
In a specific embodiment of the present invention, in the gross weight of described fat or oil composition, this fat or oil composition is 30%-10% at 25 ℃-30 ℃ solid fats content.
In a specific embodiment of the present invention, in the gross weight of described fat or oil composition, this fat or oil composition is 52%-25% at 25 ℃-30 ℃ solid fats content.
In a specific embodiment of the present invention, to constitute the TFA weight of described fat or oil composition, the content of fatty acid 2-40% of carbon atom 20-24.
In a specific embodiment of the present invention, the glyceride stock that described transesterification process adopts is at least a in three kinds of MCT (middle carbochain fat triglyceride), the grease that is rich in mountain Yu acid and the deep sea fish oils (DHA/EPA).
In a specific embodiment of the present invention, the described grease that is rich in mountain Yu acid is deep hydrogenation high erucic acid rapeseed oil or deep hydrogenation deep sea fish oil.
In a preference, described deep hydrogenation high erucic acid rapeseed oil is C22.0 deep hydrogenation high erucic acid rapeseed oil, contains 51%C20-24 in this oil, and wherein 41% is the Yu acid of C22.0 mountain, is got by the hydrogenation of C22.1 erucic acid, and namely the erucic acid after the hydrogenation is exactly mountain Yu acid.
In a specific embodiment of the present invention, described transesterification process is transesterification process at random.
In a specific embodiment of the present invention, the catalyst that described transesterification process adopts is sodium methoxide, caustic alcohol or its combination; Perhaps the catalyst that adopts of transesterification process is NaOH and the mixing of glycerine, and the reaction temperature of described transesterification process is 60-120 ℃.
In a specific embodiment of the present invention, described fat or oil composition is for the manufacture of the plastic fat goods.
In a specific embodiment of the present invention, described plastic fat goods are margarine or shortening.
In a specific embodiment of the present invention, described margarine or shortening are as sandwich oil product.
In a specific embodiment of the present invention, described sandwich oil product is sandwich cream.
Transesterification process
In optimal technical scheme of the present invention, adopt ester exchange at random; It can adopt normal condition known in the art to operate.In general, at first make raw oil material fully dry (for example, vacuum and heating drying), add catalyst with respect to raw oil material with the amount of 0.1-1%wt, then in 60-120 ℃ of following stirring reaction a period of time (generally 30min) at least (can add aqueous citric acid solution and stir a period of time cessation reaction).After ester exchange reaction finishes, can catalyst be rinsed out (preferably being washed to neutrality) by washing, separate ester exchange grease product, can carry out processing such as dehydration, decolouring, deodorization in the oil and fat refining operation to the fat products that obtains at last.
The main component of fat or oil composition of the present invention is the triglyceride compositions that obtains through transesterification process, can also add a spot of grease conventional additives, for example emulsifying agent, antioxidant etc., each conventional additives and addition thereof are well-known to those skilled in the art.Wherein also may contain conventional grease auxiliary material, correspondingly add according to concrete should being used for, be well known to those skilled in the art.In addition, wherein may also contain unavoidable impurities in a spot of monoglyceride, sweet diester etc. and the some other oil and fat product, these also all are well known to those skilled in the art.
The glyceride stock that described transesterification process adopts comprises natural plant grease or its distillate oil.Described natural plant grease extracts the materials such as general seed from plant, pulp, plumule, and the extracting mode that often has comprises milling process, solvent extraction method.Described vegetable fat includes but not limited to palm oil, palm-kernel oil, coconut oil, soya-bean oil, peanut oil, rapeseed oil, sesame oil, corn oil, safflower oil, sunflower oil, camellia seed oil, rice bran oil, cottonseed oil, olive oil.The crude oil that from plant, extracts through branch carry or physical modification technology such as distillation after can obtain the various distillate oils of different molten boiling points.
Part can also be the extreme/perhydro carburetion of natural plant grease or its distillate oil in the glyceride stock that transesterification process adopts, this quasi-grease raw material does not contain trans-fatty acid substantially, but SFC is higher, but through after the transesterification process modification of the present invention, can access certain improvement.
The plastic fat goods
Fat or oil composition of the present invention can be for the manufacture of the plastic fat goods, and manufacture method is not particularly limited, and can adopt method well-known to those skilled in the art.In a specific embodiment of the present invention, will directly send into material pot through the ester exchange grease after the refining treatment, through carrying out chilling, kneading, maturation process successively, each treatment process can adopt routine operation well known to those skilled in the art.
Compound oil oil/fat composition of the present invention also can be for the manufacture of the plastic fat goods, and is same, can adopt method well-known to those skilled in the art.In another specific embodiment of the present invention, to send into material pot in 3: 1 ratio through the ester exchange grease after the refining treatment and palm oil, after mixing, through carrying out chilling, kneading, maturation process successively, each treatment process can adopt routine operation well known to those skilled in the art.
When making the plastic fat goods, can in above-mentioned material pot, add selectable components, but the adding mode of every kind of selectable components needs to operate according to the corresponding conventional method of this area.
Described selectable components includes but not limited to water, salt, sugar, edible additive, food supplementary material.
Described food additives are selected from essence and flavoring agent, emulsifying agent, antioxidant, food coloring.
Emulsifying agent can be all emulsifying agents among the present invention, for example lecithin, tween, PGPR (polyglycereol monoricinolein), PGMS (propylene glycol ester) etc.The addition of emulsifying agent can be the 0.01-20% of gross weight.
Antioxidant can be all antioxidants among the present invention, for example vitamin E, TBHQ (TBHQ), BHT (butylated hydroxy anisole), BHA (2,6-di-tert-butyl-4-methy phenol).The addition of antioxidant can be 0～1% of gross weight.Can use citric acid as synergist, its addition can be gross weight 0～0.01%.
Described food supplementary material, thus can for any can be oil phase carrier miscible raw-food material or auxiliary material with it, for example milk product with above-mentioned fat or oil composition.
Described plastic fat goods include but not limited to margarine or shortening.
Margarine is the plastic oil product that adopts the fat or oil composition contain vegetable fat and water, auxiliary material, additive etc. to process through allotment, the natural cream that makes from milk in order to replacement.That margarine divides not only is water type (by the emulsification form but also can be divided into oil-in-water type, water-in-oil type etc.) and not water type.When these concrete oil products of preparation, slightly variant on the technology.For obtaining concrete oil product, those skilled in the art can operate according to ordinary skill in the art knowledge accordingly.
Shortening is that the fat or oil composition that contains vegetable fat is mediated the solid shape of manufacturing, partly consolidated shape or mobile shape grease through the solid shape grease of over-quenching kneading manufacturing or without chilling, and it has good shortening performance.
Margarine, shortening are as the edible oil and fat of industrial preparation, can be applicable to frying, cook, bake the aspect, can rub system and make in the dough of cake, bread, perhaps also can be used as the batching grease of sandwich oil, apply grease, filling material grease, frosting or other candies.
Fat or oil composition of the present invention or compound oil oil/fat composition are preferred for making shortening, and be preferred, and fat or oil composition of the present invention or compound oil oil/fat composition are specially adapted to make sandwich oil.Sandwich oil refers to inject/be filled into a quasi-grease of food inside, is mainly used in biscuit, sends based food, in the food such as cake, chocolate.
The preparation method of plastic fat goods
The present invention also provides a kind of preparation method of plastic fat goods of the present invention, and described method comprises:
(i) provide fat or oil composition of the present invention;
(ii) described fat or oil composition comprises the post-processing step of maturation stage, obtains described plastic fat goods.
In a specific embodiment of the present invention,
Described step (ii) in, the curing time is: the curing time was at 10 minutes～2 days between the 10-35 degree.
In a specific embodiment of the present invention,
Described step (ii) in, the curing time is: the curing time was at 10 minutes～36 hours between the 10-35 degree.
Certainly, the upper limit of curing time of the present invention also can be higher, also can for example be 10 minutes～3 days.But advantage of the present invention does not influence other performances with regard to being to save the curing time.
Other aspects of the present invention are because the disclosure of this paper is apparent to those skilled in the art.
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.The experimental technique of unreceipted actual conditions in the following example is measured according to national standard usually.If there is not a corresponding national standard, then carry out according to general international standard, normal condition or according to the condition that manufacturer advises.Unless otherwise indicated, otherwise all umbers are weight portion, and all percentages are weight percentage, and described polymer molecular weight is number-average molecular weight.
Unless otherwise defined or explanation, the meaning that all specialties used herein are familiar with scientific words and those skilled in the art is identical.Any method similar or impartial to described content and material all can be applicable in the inventive method in addition.
Embodiment
For effect of the present invention is described better, the present invention has comprised following examples effect of the present invention has been described, still for embodiment is not construed as limiting the invention.
The raw material explanation
(1) about the explanation of first kind of MCT: iodine value: 0 gI
2/ 100g; Aliphatic acid is formed: 60%C8 and 40%C10.(seeing embodiment 1-1,1-2 and 1-3)
(2) about the explanation of second kind of MCT: IV:0.1, C8 55%, and C10 44%, other aliphatic acid 1%.Available from benefit sea (Lianyun Harbour) oiling Industrial Co., Ltd (seeing embodiment 1-4,1-5 and 1-6)
(3) about the explanation of high erucic acid rapeseed oil and fish oil:
Deep hydrogenation high erucic acid rapeseed oil iodine value 0.5gI
2/ 100g, deep sea fish oil iodine value 202gI
2/ 100g.
Assay method
(1) mensuration of the composition of TFA composition, triglycerides and solid fats content is shown in the specification part.
(2) the solid fat of sandwich oil and rapid crystallization speed (the crystallization rate detection method is: grease is placed on 60 spends half an hour, put into 10 degree again, put into solid fat instrument to the stipulated time and survey data, solid fat obtained crystalline rate when these data were spent divided by 10) are as follows.
Embodiment 1-1:
MCT[IV:0, C8 60%, C10 40%, available from the Ninghua worker of section (China) Co., Ltd] and deep hydrogenation palm oil [IV:0.5 is available from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd.]=33: 67 ester exchange refining chillings mediate and form.
Mixed glyceride stock is carried out vacuum drying (vacuum stirring heats to 105 ℃, keeps 15min); Add 0.8% catalyst sodium methoxide then, react 45min down at 100 ℃; Add 8% aqueous citric acid solution then, stir 30min, cessation reaction with the reactant washing, is 7 up to pH then, and centrifugation obtains the ester exchange grease.
Again the ester exchange grease that obtains is carried out the oil and fat refining operation: the ester exchange grease is vacuumized be heated to 105 ℃, keep 30min, dehydrate; Add 2% atlapulgite again, keep 30min to decolour down at 110 ℃, add diatomite to help filter, obtain the ester exchange grease.At last 240 ℃ vacuumize and in nitrogen environment with the deodorization of ester exchange grease to free fatty＜0.1%;
Obtain the sandwich oil of product through melting oil, chilling, kneading, maturation process (according to the conventional preparation method of sandwich oil).Curing temperature is 20 degree, and the time is 2 days.
This grease is selected MCT[IV:0 for use, and C8 60%, and C10 40%, available from the Ninghua worker of section (China) Co., Ltd] and deep hydrogenation palm oil [IV:0.5 is available from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd.]=33: 67 ester exchange refining chillings mediate and form.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C8.0 | C10.0 | C14.0 | C16.0 | C18.0 | |
| Embodiment 1-1 | 20％ | 13％ | 1％ | 39％ | 27％ |
Embodiment 1-2:
MCT[IV:0, C8 60%, C10 40%, available from the Ninghua worker of section (China) Co., Ltd] and palm stearin [IV:34 is available from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd.]=10: 90 ester exchange refining chillings mediate and form.Curing temperature is 15 degree, and the time is 3 days.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C8.0 | C10.0 | C14.0 | C16.0 | C18.0 | C18.1 | C18.2 | |
| Embodiment 1-2 | 6 | 4 | 1 | 53 | 4 | 25.5 | 6.5 |
Embodiment 1-3:
MCT[IV:0, C8 60%, C10 40%, available from the Ninghua worker of section (China) Co., Ltd] and deep hydrogenation soybean oil [IV:1 is available from Nanhai Grease Industrial (Chi Wan) Co., Ltd.]=45: 55 ester exchange refining chillings mediate and form.Curing temperature is 35 degree, and the time is 8 hours.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C8.0 | C10.0 | C16.0 | C18.0 | |
| Embodiment 1-3 | 27 | 18 | 5.5 | 49.5 |
Comparative Examples 1 (comparative example that laurate is high):
With palm kernel liquid oil (Palm Kernel Olein, PKOL) (IV:23, available from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd., IV is iodine number) and palm stearin (Palm Stearin, ST) (IV:34; Available from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd.) mediate and form with weight ratio mixed ester exchange in 25: 75 refining, chilling.
Table 1
Table 2
| SSS | S2U | U2S | UUU | |
| C24-C28 | 0.329 | / | / | / |
| C30-C44 | 31.891 | / | / | / |
| C46-C54 | 19.493 | / | / | / |
| C56-C66 | 0 | / | / | / |
| Summation | 51.713 | 36.128 | 11.437 | 0.722 |
Table 3
| 10℃ | 20℃ | 25℃ | 30℃ | 35℃ | 40℃ | |
| SFC％ | 80.11 | 56.24 | 43.93 | 27.84 | 16.48 | 6.52 |
Performance embodiment 1
Embodiment 1-4:
MCT[IV:0, C8 55%, and C10 44%, other aliphatic acid 1%.Available from benefit sea (Lianyun Harbour) oiling Industrial Co., Ltd] and deep hydrogenation palm oil [IV:0.5 is available from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd.]=ester exchange refining chilling kneading in 33: 67 form.Curing temperature is 30 degree, and the time is 8 hours.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C8.0 | C10.0 | C14.0 | C16.0 | C18.0 | |
| Embodiment 1-4 | 18％ | 14.5％ | 1％ | 39.5％ | 27％ |
Embodiment 1-5:
MCT[IV:0, C855%, C1044%, other aliphatic acid 1%.Available from benefit sea (Lianyun Harbour) oiling Industrial Co., Ltd] and palm stearin [IV:34 is available from Southseas Specialty Fats Industrial (Shanghai) Co., Ltd.]=ester exchange refining chilling kneading in 10: 90 form.Curing temperature is 20 degree, and the time is 6 hours.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C8.0 | C10.0 | C14.0 | C16.0 | C18.0 | C18.1 | C18.2 | |
| Embodiment 1-5 | 5.5 | 4.4 | 1 | 53.1 | 4 | 25.5 | 6.5 |
Embodiment 1-6:
MCT[IV:0, C8 55%, and C10 44%, other aliphatic acid 1%.Available from benefit sea (Lianyun Harbour) oiling Industrial Co., Ltd] and deep hydrogenation soybean oil [IV:1 is available from Nanhai Grease Industrial (Chi Wan) Co., Ltd.]=ester exchange refining chilling kneading in 45: 55 form.Curing temperature is 15 degree, and the time is 24 hours.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C8.0 | C10.0 | C16.0 | C18.0 | |
| Embodiment 1-3 | 25 | 20 | 5.5 | 49.5 |
Performance embodiment 2
Embodiment 2-1:
Deep hydrogenation high erucic acid rapeseed oil [IV:0.5, available from Nanhai Grease Industrial (Chi Wan) Co., Ltd.] and soya-bean oil [IV:130 is available from benefit sea (Lianyun Harbour) Co., Ltd]=40: 60 ester exchange refining chillings mediate and form, temperature 10 degree of slaking, 36 hours time.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
Embodiment 2-2:
Deep hydrogenation high erucic acid rapeseed oil [IV:0.5, available from Nanhai Grease Industrial (Chi Wan) Co., Ltd.]: palm olein oil [IV:60.7, available from grain and oil (Shanghai) Co., Ltd. in good]=5: 95 ester exchange refining chillings mediate and form, curing temperature 30 degree, 2 hours time.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C14.0 | C16.0 | C18.0 | C18.1 | C18.2 | C20.0 | C22.0 | |
| Embodiment 2-2 | 1 | 38 | 5 | 41 | 12 | 1 | 2 |
Embodiment 2-3:
Deep hydrogenation high erucic acid rapeseed oil [IV:0.5, available from Nanhai Grease Industrial (Chi Wan) Co., Ltd.] and deep sea fish oil [IV:130, available from grain and oil (Shanghai) Co., Ltd. in good]=47: 53 ester exchange refining chillings mediate and form, curing temperature 25 degree, 3 hours time.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C12 | C14 | C16 | C17 | C18 | C20 | C22 | C24 | |
| Embodiment 2-3 | 0.6 | 4.2 | 16.3 | 1 | 32.8 | 17.6 | 26 | 1.5 |
Embodiment 2-4:
MCT[IV:0, C8 60%, and C10 40%, available from the Ninghua worker of section (China) Co., Ltd] and deep hydrogenation high erucic acid rapeseed oil [IV:0.5, available from Nanhai Grease Industrial (Chi Wan) Co., Ltd.]=33: 67 ester exchange refining chillings mediate and form, curing temperature 30 degree, 8 hours time.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
| C8.0 | C10.0 | C14.0 | C16.0 | C18.0 | C20.0 | C22.0 | |
| Embodiment 2-4 | 20 | 13 | 1 | 4 | 28 | 6 | 28 |
Comparative Examples 2 (comparative example that crystallization rate is slow):
Palm olein oil (IV=53 takes from Shanghai Jia Lite oil Co., Ltd) ester exchange refining chilling is mediated and is formed.Curing time is 1 hour, and temperature is 30 degree.
It mainly contains, and aliphatic acid is listed as follows in sweet three ester compositions, its sweet three esters:
Performance embodiment 3
It below is the contrast between embodiment 2-4 (MCT and deep hydrogenation high erucic acid rapeseed oil have) and the comparative example 2.
Conclusion
The inventor has contrasted the difference in technical solution of the present invention and the JP2007271865A patent content:
| C12-14 | C8-10 | C20-24 | |
| JP2007271865A | 20-30％ | Do not have | Do not have |
| The present invention | 0-4.9％ | 10-45％ | 2-40％ |
It is generally acknowledged that the rising saturated fatty acid can improve crystallization rate, the present invention does not improve saturated fatty acid, can improve crystallization rate yet.
Based on experiment widely, the inventor obtains as drawing a conclusion simultaneously:
1. the content of fatty acid 2-46% of the content of fatty acid 10-45% of carbon number 8-10 or carbon atom 20-24; The two satisfy one or all satisfy all can, can realize certain solid fat and crystallization rate and can have good mouthfeel to improve crystallization rate.
2. the solid fat of fat or oil composition and the crystallization rate that satisfy aforementioned condition satisfy following table, saturated acid 30-100%, trans acids 0-1%.
Specify as nothing, various raw materials of the present invention all can obtain by commercially available; Or prepare according to the conventional method of this area.Unless otherwise defined or explanation, the meaning that all specialties used herein are familiar with scientific words and those skilled in the art is identical.Any method similar or impartial to described content and material all can be applicable in the inventive method in addition.
The above only is preferred embodiment of the present invention, be not in order to limit essence technology contents scope of the present invention, essence technology contents of the present invention is broadly to be defined in the claim scope of application, any technology entity or method that other people finish, if it is defined identical with the claim scope of application, also or a kind of change of equivalence, all will be regarded as being covered by among this claim scope.
All quote in this application as a reference at all documents that the present invention mentions, just quoted as a reference separately as each piece document.Should be understood that in addition after having read foregoing of the present invention, those skilled in the art can make various changes or modifications the present invention, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (27)
1. a fat or oil composition is characterized in that,
This fat or oil composition comprises the triglyceride compositions that obtains through transesterification process; To constitute the TFA weight of described fat or oil composition, its saturated fatty acid content is 30%-100%;
Wherein, carbon number is 0-60% less than the content of 11 aliphatic acid, to constitute the TFA weight of described fat or oil composition; And/or
Wherein carbon atom is 0-60% greater than the content of 19 aliphatic acid, to constitute the TFA weight of described fat or oil composition.
2. composition as claimed in claim 1 is characterized in that,
Wherein, carbon number is 10%-45% less than the content of 11 aliphatic acid, further can be 10%-33%, and that more excellent is 10%-32%, to constitute the TFA weight of described fat or oil composition.
3. composition as claimed in claim 1 is characterized in that,
Wherein, carbon atom is 0.5%-45% greater than the content of 19 aliphatic acid, and more preferably 2%-34% most preferably is 3%-21%, to constitute the TFA weight of described fat or oil composition.
4. composition as claimed in claim 1 is characterized in that,
Wherein, the content of fatty acid 10-45% of carbon number 8-10 is to constitute the TFA weight of described fat or oil composition; And/or
Wherein, the content of fatty acid 2-46% of carbon atom 20-24 is to constitute the TFA weight of described fat or oil composition.
5. as claim 1 or 4 described compositions, it is characterized in that,
Wherein, carbon number is that 12～14 saturated fatty acid content is 0%-4.9%, to constitute the TFA weight of described fat or oil composition; And/or
Carbon number is that 16～18 saturated fatty acid content is 30%-75%, to constitute the TFA weight of described fat or oil composition.
6. as claim 1 or 4 described compositions, it is characterized in that this fat or oil composition is to constitute the TFA weight of described fat or oil composition, wherein the content of saturated fatty acid is 30%-80%.
7. as claim 1 or 4 described compositions, it is characterized in that to constitute the TFA weight of described fat or oil composition, trans-fatty acid content is 0-1%.
8. as claim 1 or 4 described compositions, it is characterized in that the crystalline rate of described composition under 10 ℃ is: during 2min greater than 34%, and when 10min greater than 40%.
9. as claim 1 or 4 described compositions, it is characterized in that solid fat content and the crystallization rate of described fat or oil composition satisfy following table, and trans acids 0-1 weight %, in the fat or oil composition gross weight.
10. as claim 1 or 4 described compositions, it is characterized in that the glyceride stock that described transesterification process adopts comprises natural plant grease or its distillate oil.
11. as claim 1 or 4 described compositions, it is characterized in that, in the gross weight of described fat or oil composition, the three saturation type content of triglyceride that molecule contains three saturated fatty acids are 40%-65%, and this fat or oil composition is 10-52% at 25 ℃-30 ℃ solid fats content.
12., it is characterized in that in the gross weight of described fat or oil composition, this fat or oil composition is 30%-10% at 25 ℃-30 ℃ solid fats content as claim 1 or 4 described compositions.
13., it is characterized in that in the gross weight of described fat or oil composition, this fat or oil composition is 52%-25% at 25 ℃-30 ℃ solid fats content as claim 1 or 4 described compositions.
14. as claim 1 or 4 described compositions, it is characterized in that, to constitute the TFA weight of described fat or oil composition, the content of fatty acid 2-40% of carbon atom 20-24.
15., it is characterized in that the glyceride stock that described transesterification process adopts is at least a in three kinds of MCT (middle carbochain fat triglyceride), the grease that is rich in mountain Yu acid and the deep sea fish oils (DHA/EPA) as claim 1 or 4 described compositions.
16. composition as claimed in claim 15 is characterized in that, the described grease that is rich in mountain Yu acid is deep hydrogenation high erucic acid rapeseed oil or deep hydrogenation deep sea fish oil.
17., it is characterized in that described transesterification process is transesterification process at random as claim 1 or 4 described compositions.
18. composition as claimed in claim 17 is characterized in that, the catalyst that described transesterification process adopts is sodium methoxide, caustic alcohol or its combination; Perhaps the catalyst that adopts of transesterification process is NaOH and the mixing of glycerine, and the reaction temperature of described transesterification process is 60-120 ℃.
19. as claim 1 or 4 described compositions, it is characterized in that described fat or oil composition is for the manufacture of the plastic fat goods.
20. composition as claimed in claim 19 is characterized in that, described plastic fat goods are margarine or shortening.
21. composition as claimed in claim 20 is characterized in that, described margarine or shortening are as sandwich oil product.
22. composition as claimed in claim 21 is characterized in that, described sandwich oil product is sandwich cream.
23. the preparation method as claim 1 or 4 described fat or oil compositions is characterized in that described method comprises:
(a) provide as claim 1 or 4 described for the preparation of as described in the glyceride stock of fat or oil composition;
(b) described glyceride stock obtains triglyceride compositions through ester exchange, also is described fat or oil composition.
24. plastic fat goods that contain just like claim 1 or 4 described fat or oil compositions.
25. the preparation method of plastic fat goods as claimed in claim 24 is characterized in that, described method comprises:
(i) provide as claim 1 or 4 described fat or oil compositions;
(ii) described fat or oil composition comprises the post-processing step of maturation stage, obtains described plastic fat goods.
26. method as claimed in claim 25 is characterized in that, described step (ii) in, the curing time is: the curing time was at 10 minutes～2 days between the 10-35 degree.
27. method as claimed in claim 26 is characterized in that, described step (ii) in, the curing time is: the curing time was at 10 minutes～36 hours between the 10-35 degree.
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| CN2011104491988A CN103181417A (en) | 2011-12-28 | 2011-12-28 | Grease composition, composite grease composition, product and preparation method thereof |
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Cited By (6)
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|---|---|---|---|---|
| CN105454463A (en) * | 2014-08-18 | 2016-04-06 | 中粮营养健康研究院有限公司 | Non-palm shortening and preparation method thereof |
| CN107708427A (en) * | 2015-06-15 | 2018-02-16 | 日清奥利友集团株式会社 | Plastic Fat Composition |
| CN108244263A (en) * | 2016-12-29 | 2018-07-06 | 丰益(上海)生物技术研发中心有限公司 | Emulsion compositions, fat or oil composition and their purposes |
| CN108699489A (en) * | 2016-02-22 | 2018-10-23 | 不二制油集团控股株式会社 | Ester-exchanged oil and the plastic fat composition for being set to hard stock |
| WO2019109931A1 (en) * | 2017-12-05 | 2019-06-13 | 丰益(上海)生物技术研发中心有限公司 | Oil and fat composition for filling and sauce |
| CN109984214A (en) * | 2017-12-29 | 2019-07-09 | 丰益(上海)生物技术研发中心有限公司 | Fat or oil composition and chocolate product containing the fat or oil composition |
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| WO2019109931A1 (en) * | 2017-12-05 | 2019-06-13 | 丰益(上海)生物技术研发中心有限公司 | Oil and fat composition for filling and sauce |
| CN109984214A (en) * | 2017-12-29 | 2019-07-09 | 丰益(上海)生物技术研发中心有限公司 | Fat or oil composition and chocolate product containing the fat or oil composition |
| CN109984214B (en) * | 2017-12-29 | 2023-04-07 | 丰益(上海)生物技术研发中心有限公司 | Fat composition and chocolate product containing same |
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Application publication date: 20130703 |