CN106666609A - Rich-flavor and long-shelf life peanut powder and preparation process thereof - Google Patents

Rich-flavor and long-shelf life peanut powder and preparation process thereof Download PDF

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Publication number
CN106666609A
CN106666609A CN201510760671.2A CN201510760671A CN106666609A CN 106666609 A CN106666609 A CN 106666609A CN 201510760671 A CN201510760671 A CN 201510760671A CN 106666609 A CN106666609 A CN 106666609A
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China
Prior art keywords
fatss
oils
arachidis hypogaeae
powder
semen arachidis
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CN106666609B (en
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赵冠里
杨阳
石磊
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Wilmar Shanghai Biotechnology Research and Development Center Co Ltd
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Wilmar Shanghai Biotechnology Research and Development Center Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Fats And Perfumes (AREA)
  • Seeds, Soups, And Other Foods (AREA)
  • Edible Oils And Fats (AREA)

Abstract

The present invention relates to rich-flavor and long-shelf life peanut powder and a preparation process thereof, and particularly provides a peanut powder product and a preparation method thereof, and a food containing the peanut powder product. According to the present invention, the peanut powder product contains peanut powder, added grease and an optional antioxidant, and has characteristics of enhanced flavor, delayed peanut powder oxidation rate, and lasting flavor.

Description

A kind of longer peanut powder of shelf-life with rich flavor and its preparation technology
Technical field
The present invention relates to food processing field, and in particular to a kind of longer peanut powder of shelf-life with rich flavor and Its preparation technology.
Background technology
Peanut powder be Semen arachidis hypogaeae oil expression after peanut cake after dried, crushed made by powder.In peanut powder Containing compounds such as protein, oils and fatss, saccharide, flavonoid, phenols, tannin, triterpene or steroids, can For strengthening end product nutrition, quality structure, mouthfeel and providing peculiar flavour etc..The comprehensive utilization of peanut powder is just One of main path increased economic efficiency in peanut industry chain is become.
Without amount of grease is contained in the peanut powder of defat, particularly containing substantial amounts of high unsaturated fatty acid Sweet three ester and other oxidizable polar lipids so as in storage and the process of circulation, easily by air, temperature The factors such as degree, illumination, metal ion affect oxidation deterioration, produce while peanut flavor is thin out displeased Happy " losing Kazakhstan " abnormal smells from the patient, so as to reduce the nutritive value and commodity value of peanut powder.It is embodied in PV The generation of the rising, the decrease of Semen arachidis hypogaeae fragrance and Oxidation of Fat and Oils taste of value.
At present, there is the peanut powder of partially skimmed and full defat on the market.Although full degreased peanut flour solves oil The problem of lipid oxidation, but lose its distinctive Semen arachidis hypogaeae fragrance.And the shelf life of oil-containing peanut powder is very of short duration, It is shorter to 1 month in the hotter southern shelf-life.To extend its shelf-life, it is necessary to add antioxidant, Vacuum or nitrogen gas packing.But the direct additive effect of common antioxidants is not notable, vacuum or nitrogen gas packing exist Easy broken bag in storage and transportation process, once packages in damaged condition, easily aoxidize.
Sun Gaofei etc. (research of prolongation Semen arachidis hypogaeae albumen powder shelf-life, Chinese grain and oil journal, 2009) once passed through Add the mode of TBHQ and citric acid cooperation nitrogen gas packing to extend the peanut powder shelf-life.But it is this with dry-mixed Mode add antioxidant and can use substantial amounts of antioxidant, its effect is undesirable and difficult control food peace Full blast danger;Simultaneously higher breakage rate is had in actual production transportation intermediate package, so as to affect peanut powder Quality, is not suitable for industrialized operation.
Therefore, only adding the mode of antioxidant or vacuum preservation can not efficiently solve asking for shelf-life Topic.This area remains a need for providing the peanut powder of the raising of product sensory quality and shelf life extension.
The content of the invention
The purpose of the present invention includes improving the product quality of peanut powder product, extends the shelf of peanut powder product Phase.Specifically, the present invention include strengthen peanut powder product local flavor, delay peanut powder oxidation rate and Make peanut powder local flavor more longlasting.
The purpose of the present invention is realized by the way that peanut powder is mixed with a certain amount of oils and fatss.Further, originally Invention also includes addition antioxidant, further to improve peanut powder oxidation stability, and obtains peanut flavor To strengthening and continuing, so as to reach the purpose for improving product quality and extending shelf life.
The present invention is by the fat content and distribution mode in change powder body, and it is anti-optionally to coordinate addition to have The additive of oxidation susceptibility, makes peanut powder local flavor and oxidation stability be significantly improved.
Therefore, first aspect present invention provides a kind of Semen arachidis hypogaeae powder product, the Semen arachidis hypogaeae powder product contain peanut powder, The oils and fatss of addition and optional antioxidant.
In a specific embodiment, in the Semen arachidis hypogaeae powder product, oils and fatss account for Semen arachidis hypogaeae powder product gross weight 10%~30%.
In a specific embodiment, peanut powder and the weight proportion of the oils and fatss for being added are 100 weight portions flower Fecula:The oils and fatss of 5~20 weight portions addition.
In a specific embodiment, peanut powder is to crush to be obtained after Semen arachidis hypogaeae oil expression, or Semen arachidis hypogaeae is Jing after grinding butter Filter and be obtained after amount of grease.
In a specific embodiment, the peanut powder is the peanut powder of partially skimmed.
In a specific embodiment, the oils and fatss for being added are polished fat.
In a specific embodiment, the oils and fatss for being added are vegetable oil or animal oil.
In a specific embodiment, the oils and fatss for being added are Oleum Arachidis hypogaeae semen.
In a specific embodiment, the oils and fatss for being added be polished fat, selected from Oleum Brassicae campestriss, seed oil of sunflower, Testa oryzae oil and Petiolus Trachycarpi oil.
In a specific embodiment, the Semen arachidis hypogaeae powder product contains peanut powder, the oils and fatss of addition and antioxidation Agent.
In a specific embodiment, antioxidant selected from tert-butyl hydroquinone (TBHQ), citric acid, Epigallocatechin gallate (EGCG) (EGCG), Herba Rosmarini Officinalis extract, tea polyphenols, mixed tocopherol, In ascorbyl palmitate, 2,6- di-tert-butyl-4-methy phenols and tertiary butyl-4-hydroxy methoxybenzene One or more.
In a specific embodiment, in terms of the weight of the oils and fatss for adding, the consumption of antioxidant is 50ppm To 500ppm, such as 50ppm to 400ppm, 100ppm to 300ppm, 100ppm to 200ppm.
In a specific embodiment, the Semen arachidis hypogaeae powder product is also containing selected from surfactant and metal-chelating The additive of agent.
In a specific embodiment, the surfactant is selected from ion-type, amphoteric ion type or nonionic Type surfactant.
In a specific embodiment, the surfactant is selected from monoglyceride and phospholipid.
In a specific embodiment, the metal-chelator is selected from citric acid, sodium citrate and EDTA.
In a specific embodiment, in terms of the weight of the oils and fatss for adding, the consumption of the surfactant is 0.1%~2.0%, such as 0.1%~1.5%, 0.5%~1.5%, 0.8%~1.2%.
In a specific embodiment, institute is prepared by each composition mixing granulation by Semen arachidis hypogaeae powder product State Semen arachidis hypogaeae powder product.
In a specific embodiment, the Semen arachidis hypogaeae powder product is powder type.
In a specific embodiment, the Semen arachidis hypogaeae powder product is packed form.
In a specific embodiment, the Semen arachidis hypogaeae powder product contains:13~17% oleic acid content be 42~ 50% common peanut oil, the epigallocatechin gallate (EGCG) of 150~250ppm, and it is optional 0.8~1.2% phospholipid, optionally, the Semen arachidis hypogaeae powder product is prepared via mixing granulation.
In a specific embodiment, the Semen arachidis hypogaeae powder product contains:About 15% oleic acid content be 42~ 50% common peanut oil, the epigallocatechin gallate (EGCG) of about 200ppm and about 1.0% phosphorus Fat.
Second aspect present invention is related to a kind of method for preparing Semen arachidis hypogaeae powder product, and methods described is included Semen arachidis hypogaeae The step of powder, oils and fatss and optional antioxidant mix.
In a specific embodiment, methods described includes mixing peanut powder, oils and fatss and optional antioxidant The step of closing granulation.
In a specific embodiment, methods described also includes after mixing or mixing granulation to gained peanut powder The step of being de-gassed process.
In a specific embodiment, in the Semen arachidis hypogaeae powder product, oils and fatss account for Semen arachidis hypogaeae powder product gross weight 10%~30%.
In a specific embodiment, peanut powder and the weight proportion of the oils and fatss are 100 weight portion peanut powders: 5~20 weight portion oils and fatss.
In a specific embodiment, peanut powder is to crush to be obtained after Semen arachidis hypogaeae oil expression, or Semen arachidis hypogaeae is Jing after grinding butter Filter and be obtained after amount of grease.
In a specific embodiment, the peanut powder is the peanut powder of partially skimmed.
In a specific embodiment, the oils and fatss for being added are polished fat.
In a specific embodiment, the oils and fatss for being added are vegetable oil or animal oil.
In a specific embodiment, the oils and fatss for being added are Oleum Arachidis hypogaeae semen.
In a specific embodiment, the oils and fatss for being added be polished fat, selected from Oleum Brassicae campestriss, seed oil of sunflower, Soybean oil, Testa oryzae oil and Petiolus Trachycarpi oil.
In a specific embodiment, the Semen arachidis hypogaeae powder product contains peanut powder, the oils and fatss of addition and antioxidation Agent.
In a specific embodiment, antioxidant selected from tert-butyl hydroquinone (TBHQ), citric acid, Epigallocatechin gallate (EGCG) (EGCG), Herba Rosmarini Officinalis extract, tea polyphenols, mixed tocopherol, In ascorbyl palmitate, 2,6- di-tert-butyl-4-methy phenols and tertiary butyl-4-hydroxy methoxybenzene One or more.
In a specific embodiment, in terms of the weight of the oils and fatss for adding, the consumption of antioxidant is 50ppm To 500ppm, such as 50ppm to 400ppm, 100ppm to 300ppm, 100ppm to 200ppm.
In a specific embodiment, the Semen arachidis hypogaeae powder product is also containing selected from surfactant and metal-chelating The additive of agent.
In a specific embodiment, the surfactant is selected from ion-type, amphoteric ion type or nonionic Type surfactant.
In a specific embodiment, in terms of the weight of the oils and fatss for adding, the consumption of the surfactant is 0.1%~2.0%, such as 0.1%~1.5%, 0.5%~1.5%, 0.8%~1.2%.
In a specific embodiment, the surfactant is selected from monoglyceride and phospholipid.
In a specific embodiment, the metal-chelator is selected from citric acid, sodium citrate and EDTA.
In a specific embodiment, institute is prepared by each composition mixing granulation by Semen arachidis hypogaeae powder product State Semen arachidis hypogaeae powder product.
In a specific embodiment, the Semen arachidis hypogaeae powder product is powder type.
In a specific embodiment, the Semen arachidis hypogaeae powder product is packed form.
In a specific embodiment, methods described includes:Peanut powder is stirred under the first mixing speed, plus Enter oils and fatss, after the completion of under the second mixing speed stirring obtained by mixture.
In a specific embodiment, first mixing speed is less than second mixing speed.
In a specific embodiment, first mixing speed is usually 10-20Hz, second stirring Speed is usually 15-30Hz.
In a specific embodiment, optional antioxidant and additive are dissolved in the oils and fatss.
Third aspect present invention provides the Semen arachidis hypogaeae powder product prepared using said method.
Fourth aspect present invention provides a kind of food, and the food contains the Semen arachidis hypogaeae powder product of the present invention.
In a specific embodiment, the food includes beverage, bakery, puffed food or freezes sweet Food.
In a specific embodiment, the food is leisure food or health food.
In a specific embodiment, the food includes flavouring agent and stuffing material.
In a specific embodiment, the food is the ball of glutinous rice, confection, Yoghourt, milk tea, Rice & peanut milk, corn Beverage, BABAOZHOU, milk beverage, egg roll, cookiess, handss group, cookie, chocolate, ice cream, milk shake, Pudding, steamed bun, dumpling, spring roll, lightly fried dumpling, pie, Flos Cannabiss, baked cake, pancake, bread, hand grasping pie or Multi-layer steamed bread.
In a specific embodiment, the food comprising flour, oils and fatss, milk powder, egg albumen powder, Semen Glycines powder, One or more in baking powder and additive.
In a specific embodiment, the additive includes sweeting agent, emulsifying agent, chelating agen, antioxidation It is agent, flavoring agent, leaven, thickening agent, nutrition enhancer, coloring agent, edible essence, bulking agent, steady Determine one or more in agent.
Compared with prior art, the present invention has advantages below:
1) present invention pins peanut flavor by peanut powder and oils and fatss mixing granulation, makes product fragrance more It is strong and lasting is lasting;
2) present invention shows product powder granule oil-gas interfacial area by peanut powder and oils and fatss mixing granulation Writing reduces, so as to reach the effect of preferable inhibited oxidation;
3) present invention is by peanut powder and oils and fatss mixing granulation, and coordinates addition adding with anti-oxidation function Plus agent, antioxidant effect has pole to significantly improve.
Description of the drawings
Fig. 1:Addition antioxidant and surfactant after three weeks endoperoxides value (PV, vertical coordinate) change Change.
Specific embodiment
Oxidation of Fat and Oils is considered as the main cause for causing peanut powder bad flavor, it is generally recognized that oil content in powder Higher, the risk that it occurs oxidation deterioration is then higher, however it is discovered in the present invention that existing in powder systems certain In the case of scope oils and fatss, there is greatly collaboration to increase for the contribution of antioxidant or other materials to oxidation stability Effect is acted on.
Therefore, the present invention provides a kind of Semen arachidis hypogaeae powder product, and the Semen arachidis hypogaeae powder product contains peanut powder, the oil of addition Fat and optional antioxidant and other additives.
Peanut powder can be from the peanut powder of common peanut, or the Semen arachidis hypogaeae from high oleic acid Semen arachidis hypogaeae Powder.Common peanut oleic acid content is usually 40~50%.The content of Oleic acid is usual in the Semen arachidis hypogaeae of high oleic acid content For more than 70%.Present invention is particularly directed to the prolongation of common peanut powder shelf-life.
Generally, from fresh peanut powder.The peanut powder is crushed after Semen arachidis hypogaeae oil expression and is obtained, or Semen arachidis hypogaeae Filter Jing after grinding butter and be obtained after amount of grease.According to squeezing process and the difference of device parameter, peanut powder can have There is the fat residue of different content scope.Therefore, peanut powder of the invention is usually the peanut powder of partially skimmed. Although the peanut powder of complete defat can also be used, from from the point of view of reservation peanut flavor, preferred part The peanut powder of defat.
Generally, including including oils and fatss Residual oil and the oils and fatss that additionally add, oils and fatss in Semen arachidis hypogaeae powder product of the present invention Account for the 10%~30% of Semen arachidis hypogaeae powder product gross weight, such as 13%~28%, 15%~25%, 10%~25%, 10%~20%, 15%~30%.
Herein, " oils and fatss of addition ", " oils and fatss of Hui Tian " or similar terms refer to independent in physical space Outside the peanut powder for the oils and fatss that re-mix with peanut powder.For example, although Oleum Arachidis hypogaeae semen is from flower Squeezing in life is obtained, but the Oleum Arachidis hypogaeae semen that obtains of squeezing, when mixing with peanut powder again, the oil remains " addition Oils and fatss " or " oils and fatss of Hui Tian ".
The oils and fatss of Hui Tian can be each vegetable oil or animal oil.For example, the oils and fatss of Hui Tian can be Semen arachidis hypogaeae Oil, Oleum Brassicae campestriss, soybean oil, seed oil of sunflower, Testa oryzae oil and Petiolus Trachycarpi oil, or its any mixture.The oil of Hui Tian Fat can be polished fat.
The amount for returning topping-up fat is usually:Every weight portion oils and fatss of 100 weight portion peanut powder 5~20, such as per 100 The weight portion oils and fatss of weight portion peanut powder 8~20,10~20 weight portion oils and fatss, 8~18 weight portion oils and fatss, 12~ 20 weight portion oils and fatss, 8~15 weight portion oils and fatss.
According to different types of fats, the amount of Hui Tian can be different.Technical staff can determine Hui Tian according to normal experiment Oils and fatss amount.For example, in a particular embodiment of the present invention, Oleum Arachidis hypogaeae semen is freshened if returning, without antioxygen In the case of agent, the amount of Hui Tian is usually every weight portion Oleum Arachidis hypogaeae semen of 100 weight portion peanut powder 12~20. If returning and freshening Oleum Brassicae campestriss, the amount of Hui Tian is usually every weight portion Oleum Brassicae campestriss of 100 weight portion peanut powder 5~20.
Preferably, Semen arachidis hypogaeae powder product of the invention also contains antioxidant.
Can be the various antioxidation for edible oil known in the art suitable for the antioxidant of the present invention Agent, including but not limited to tert-butyl hydroquinone (TBHQ), citric acid, epigallo catechin Galla Turcica (Galla Helepensis) Acid esters (EGCG), Herba Rosmarini Officinalis extract, tea polyphenols, mixed tocopherol, ascorbyl palmitate, 2, One or more in 6- di-tert-butyl-4-methy phenols and tertiary butyl-4-hydroxy methoxybenzene.Tocopherol includes Tocopherol α, β, γ and methyltocol.May used herein any two kinds, three kinds or all four kinds of tocopherols Mixture.
The amount of the antioxidant for being added should meet the national standard of field of food.In the present invention, with what is added The weight meter of oils and fatss, the consumption of antioxidant can be 50ppm to 500ppm, such as 50ppm to 400ppm, 100ppm to 300ppm, 100ppm to 200ppm.
In addition to antioxidant, the Semen arachidis hypogaeae powder product of the present invention can also be containing selected from surfactant and metal-chelating The additive of agent.
Can be known in the art for field of food, especially oil suitable for the surfactant of the present invention The various surfactants in fat field, including but not limited to ion-type, amphoteric ion type or non-ionic surface Activating agent.For example, can be using monoglyceride and phospholipid.
In terms of the weight of the oils and fatss for adding, the consumption of the surfactant is 0.1%~2.0%, for example 0.1%~1.5%, 0.5%~1.5%, 0.8%~1.2%.Metal-chelator can be with it in ability Conventional amount used known to domain is added in the Semen arachidis hypogaeae powder product of the present invention.
As the Semen arachidis hypogaeae powder product that can be used directly, can also contain the acceptable flavoring agent of other field of food, Including but not limited to Sal and sugar etc..The consumption of these flavoring agents can determine according to practical situation.
The Semen arachidis hypogaeae powder product of the present invention is direct-edible, also can be used as a part for other food.Therefore, originally Invention includes the various food prepared using Semen arachidis hypogaeae powder product of the present invention, including but not limited to beverage, baking Roasting food, puffed food or frozen confectionery.
For example, food is leisure food or health food, or flavouring agent and stuffing material.For example, can be by this The Semen arachidis hypogaeae powder product of invention makes hotpot condiment, or makes the stuffing material of the ball of glutinous rice, steamed bun, bread, or In being added to various beverages, or as being mixed in Yoghourt, chocolate, or be sprinkled upon ice cream, milk shake or On pudding.
Therefore, food of the invention can include the ball of glutinous rice, confection, Yoghourt, milk tea, Rice & peanut milk, cereal beverage, BABAOZHOU, milk beverage, egg roll, cookiess, handss group, cookie, chocolate, ice cream, milk shake, pudding, Steamed bun, dumpling, spring roll, lightly fried dumpling, pie, Flos Cannabiss, baked cake, pancake, bread, hand grasping pie or multi-layer steamed bread Deng.
The food of the present invention can contain the various composition prepared needed for the food well known in the art, such as face One or more in powder, oils and fatss, milk powder, egg albumen powder, Semen Glycines powder, baking powder and additive.It is described to add Plus agent includes sweeting agent, emulsifying agent, chelating agen, antioxidant, flavoring agent, leaven, thickening agent, battalion One or more in foster hardening agent, coloring agent, edible essence, bulking agent, stabilizer.
The Semen arachidis hypogaeae powder product of the present invention can be prepared by the method for mixing granulation.Generally, using mixing system Grain machine is sufficiently stirred for peanut powder and oils and fatss to mix, and under the high-speed stirred of granulator, is formed by oils and fatss Liquid bridge, makes Semen arachidis hypogaeae powder particles mutually bond, and reduces and air contact surfaces.
In the particular embodiment, peanut powder is stirred under the first mixing speed, is added and is stirred second after oils and fatss Mix stirring gained mixture under speed.Oils and fatss can be slowly added to, so that peanut powder can be made to be fully contacted with oils and fatss. Then stirred with the second mixing speed higher than the first mixing speed, be uniformly distributed in peanut powder to oils and fatss.
Generally, to mixing speed without particular restriction.For example, the first mixing speed can be 10-20Hz, the Two mixing speeds can be 15-30Hz.
If Semen arachidis hypogaeae powder product is also containing antioxidant and/or other additives, can by antioxidant and/or its Its additive is dissolved in oils and fatss, then oils and fatss is added in peanut powder again and is stirred.
To prevent excessive inclusion of air in whipping process, can adopt after vacuum stirring, or stirring and deaerate.
Semen arachidis hypogaeae powder product after mixing remains powdery, and granule may become big.Semen arachidis hypogaeae powder product can be sealed Packaging.
In one particular embodiment of the present invention, Semen arachidis hypogaeae powder product of the invention contains:13~17% it is general Logical Oleum Arachidis hypogaeae semen (oleic acid content is 42~50%) and the epigallo catechin Galla Turcica (Galla Helepensis) of 150~250ppm Acid esters, prepares via mixing granulation.More specifically, Semen arachidis hypogaeae powder product of the invention contains:About 15% Common peanut oil (oleic acid content be 42~50%) and about 200ppm epigallo catechin Galla Turcica (Galla Helepensis) Acid esters, prepares via mixing granulation.In a specific embodiment, the Semen arachidis hypogaeae powder product contains about 0.8~1.2% phospholipid.
The present invention detects PV using following methods:Peanut powder is placed in low-temperature dark environment, adds petroleum ether: Absolute ether (1:1) mix reagent, the liquid obtained after powder is filtered carries out vacuum and low temperature revolving, receives Oil in collection revolving bottle.The oil that collection is obtained carries out PV detections according to GB/T5538-2005.
Other aspects of the present invention be due to this disclosure, to those skilled in the art it is aobvious and It is clear to.
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are only used for The bright present invention rather than restriction the scope of the present invention.The experiment side of unreceipted actual conditions in the following example Method, generally determines according to national standard.If without corresponding national standard, according to general international standard, Normal condition is carried out according to the condition proposed by manufacturer.Unless otherwise indicated, otherwise all of part Number is weight portion, and all of percentage ratio is weight percentage.
As no specific instructions, various raw materials of the invention can be by being commercially available;Or according to this area Conventional method is prepared.Unless otherwise defined or described herein, all specialties used herein are used with science Language and the familiar same meaning of those skilled in the art institute.In addition it is any similar to described content or equal Deng method and material all can be applicable in the inventive method.
In following embodiments or test case, flavor evaluation method is as follows:
By each embodiment and the sample of test case, group member's 9-12 names are judged by peanut powder specialty and is felt Official evaluates, the Oxidation of Fat and Oils taste to sample, typical Semen arachidis hypogaeae fragrance, and oxidisation odour power is ranked up And record.
Test case 1
Common peanut is toasted, decortication, after physical squeezing and crushing, take crushing 100 parts of peanut powder of gained, Addition accounts for the oils and fatss (Oleum Arachidis hypogaeae semen or high oleic acid Oleum Brassicae campestriss) of peanut powder weight 5~20%, by peanut powder in mixing (10Hz) mixing at a slow speed in granulator, is slowly added oils and fatss, then quick (20Hz) is stirred to oils and fatss and spent It is uniformly distributed in fecula.Peanut powder is packed, room temperature keeps in dark place, a PV monitoring and wind are carried out weekly Taste is evaluated.
Table 1:Return the peroxide value and flavor evaluation of topping-up fat two weeks after
Be can be seen that back by the experimental data of two weeks and add a range of high oleic acid Oleum Brassicae campestriss and common refine Oleum Arachidis hypogaeae semen, and carry out pelletize, i.e. embodiment 4~10, have significant effect to delaying peanut powder oxidation rate Really, and taste is better.And from the point of view of embodiment 3 and 5, place is de-gassed to powder after mixing granulation Reason, also to delaying effect to play the role of forward direction.
Test case 2
Common peanut is toasted, decortication, after physical squeezing and crushing, take crushing 100 parts of peanut powder of gained, Addition accounts for the Oleum Arachidis hypogaeae semen of peanut powder weight 15% (oleic acid content is 47.596%), and in oil Partial Antioxidation is added Agent (water solublity, oil-soluble EGCG, represented with W and O, afterwards together) and surfactant (monoglyceride And phospholipid, represented with D and L, afterwards together), peanut powder is mixed at a slow speed in mixer-granulator, slowly add Plus oils and fatss, then quickly stir to oils and fatss and be uniformly distributed in peanut powder, peanut powder to be packed, 60 DEG C of baking ovens add Speed experiment, carries out weekly a PV monitoring, and carries out flavor evaluation, as a result sees Fig. 1.
Table 2:Test each group respective operations scheme
Note:Additive addition is in terms of the weight of the oils and fatss for being added.T is degassing process.
As a result show, peanut powder carries out mixing granulation with oils and fatss, and adds antioxidant, i.e. embodiment 1, With more preferably antioxidant effect, the dry blending process of reference examples 4 and 5, illustrate only to add antioxidant, nothing Oils and fatss carry out mixing granulation, and antioxidant effect is not obvious;Coordinate antioxidant addition surfactant, as a result Illustrate that oxidation rate can be slowed down within a period of time, collaboration increases antioxidant effect.
Sensory evaluation selectes 10 experienced subjective appreciation persons and peanut powder local flavor is scored.Will numbering The peanut powder of 1-13 is separately numbered, and assessment officer gives a mark successively and local flavor description to it, then by evaluation knot Fruit is summarized according to the order of former peanut powder label 1-13.
Subjective appreciation standard is from peanut flavor by by force to weak 5~1 points, dividing higher, and peanut flavor is stronger.Sense organ Evaluate average mark and see the table below 3.
Table 3:Analyses Methods for Sensory Evaluation Results
Test case 3
Reference examples:By high oleic acid peanut powder (being purchased from Nutrin), its oil content is 14%, under being placed in room temperature, After keeping in dark place one month, its PV value is surveyed for 3.5.
Embodiment:The weight portion of common peanut powder 100, returns 33 ° of refine Oleum Arachidis hypogaeae semen for adding 15% (with 100 The common peanut powder meter of weight portion), 1% phospholipid (in terms of refine Semen arachidis hypogaeae weight of oil), 200ppmTBHQ (in terms of refine Semen arachidis hypogaeae weight of oil) and 100ppm water solublity EGCG (in terms of refine Semen arachidis hypogaeae weight of oil), After pelletizing by test case 2, under being placed in room temperature, after keeping in dark place one month.Its PV value is surveyed for 2.1.
Description of test, adds antioxidant, and auxiliary addition surfactant adds not high oleic acid content oils and fatss with returning Pelletize is carried out, with the antioxidant effect more excellent than high oleic acid source peanut powder.
Test case 4
Reference examples:After the weight portion of common peanut powder 100 is pelletized by test case 2, under being placed in normal temperature condition, Keep in dark place after March.Its PV value is surveyed for 116.85.
Embodiment:The weight portion of common peanut powder 100, returns the Petiolus Trachycarpi oil for adding 15% (with the general of 100 weight portions Logical peanut powder meter), make back topping-up fat group;The weight portion of common peanut powder 100 is separately taken, the palm fibre for adding 15% is returned Palmitic acid oil (in terms of the common peanut powder of 100 weight portions), 1% phospholipid (in terms of Petiolus Trachycarpi weight of oil), 200ppm TBHQ (in terms of Petiolus Trachycarpi weight of oil) and 100ppm water solublity EGCG (in terms of Petiolus Trachycarpi weight of oil), makes Topping-up fat and antioxidant group are returned, after pelletizing by test case 2, under being placed in normal temperature condition, is kept in dark place three Month.Survey its three month PV value and be respectively back topping-up group for 12.04 and time topping-up and antioxidant group 3.64.
Experimental result explanation, returns the oils and fatss and antioxidant of the high degree of saturation for adding non-Semen arachidis hypogaeae source to antioxidation Effect has remarkable result.
Test case 5
Reference examples:After the weight portion of common peanut powder 100 is pelletized by test case 2, under being placed in normal temperature condition, After keeping in dark place one week.Its PV value is surveyed for 6.00.
Embodiment:The weight portion of common peanut powder 100, returns the soybean oil for adding 15% (with the general of 100 weight portions Logical peanut powder meter), make back topping-up fat group;Separately take the weight portion of common peanut powder 100, return add 15% it is big Oleum Glycines (in terms of the common peanut powder of 100 weight portions), 200ppm water solublity EGCG are (with Semen sojae atricolor weight of oil Meter), topping-up fat and antioxidant group are made back, after pelletizing by test case 2, under being placed in normal temperature condition, keep away Light is preserved one week.Survey its first week PV value and be respectively back topping-up group for 2.10 and time topping-up and antioxidant group 1.21。
Experimental result explanation, returns the oils and fatss and antioxidant of the low degree of saturation for adding non-Semen arachidis hypogaeae source to antioxidation Effect has remarkable result.

Claims (10)

1. a kind of Semen arachidis hypogaeae powder product, it is characterised in that the Semen arachidis hypogaeae powder product contains peanut powder, addition Oils and fatss and optional antioxidant.
2. Semen arachidis hypogaeae powder product as claimed in claim 1, it is characterised in that the Semen arachidis hypogaeae powder product has One or more features below:
(1) in the Semen arachidis hypogaeae powder product, the gross weight of the oils and fatss contained by the oils and fatss and peanut powder of addition itself is accounted for The 10%~30% of Semen arachidis hypogaeae powder product gross weight;
(2) peanut powder and the weight proportion of the oils and fatss for being added are every weight of 100 weight portion peanut powder 5~20 The oils and fatss of amount part addition;
(3) peanut powder is to crush to be obtained after Semen arachidis hypogaeae oil expression, or Semen arachidis hypogaeae is filtered after amount of grease Jing after grinding butter It is obtained;
(4) peanut powder is the peanut powder of partially skimmed;
(5) oils and fatss for being added are vegetable oil or animal oil;
(6) antioxidant is not eaten selected from tert-butyl hydroquinone, citric acid, epigallo catechin Sub- acid esters, Herba Rosmarini Officinalis extract, tea polyphenols, mixed tocopherol, ascorbyl palmitate, the uncles of 2,6- bis- One or more in butyl -4- methylphenols and tertiary butyl-4-hydroxy methoxybenzene;
(8) in terms of the weight of the oils and fatss for adding, the consumption of antioxidant is 50ppm to 500ppm;
(9) the Semen arachidis hypogaeae powder product is also containing the additive selected from surfactant and metal-chelator;With
(10) the Semen arachidis hypogaeae powder product is powder type.
3. Semen arachidis hypogaeae powder product as claimed in claim 1 or 2, it is characterised in that the peanut powder has One or more features below:
A in () described Semen arachidis hypogaeae powder product, the gross weight of the oils and fatss contained by the oils and fatss and peanut powder of addition itself is accounted for The 13%~25% of Semen arachidis hypogaeae powder product gross weight;
B () peanut powder is every weight of 100 weight portion peanut powder 8~20 with the weight proportion of the oils and fatss for being added Amount part oils and fatss, such as 10~20 weight portion oils and fatss, 8~18 weight portion oils and fatss, 12~20 weight portion oils and fatss, 8~15 weight portion oils and fatss etc.;
C oils and fatss that () is added are polished fat, selected from Oleum Brassicae campestriss, seed oil of sunflower, Oleum Arachidis hypogaeae semen, Testa oryzae oil And Petiolus Trachycarpi oil;
D () described Semen arachidis hypogaeae powder product contains peanut powder, the oils and fatss of addition and antioxidant;
E () in terms of the weight of the oils and fatss for adding, the consumption of antioxidant is 50ppm to 400ppm, for example 100ppm to 300ppm, 100ppm to 200ppm;
F () described Semen arachidis hypogaeae powder product also contains surfactant, the surfactant selected from ion-type, Amphoteric ion type or nonionic surfactant, such as monoglyceride and phospholipid;
G () described Semen arachidis hypogaeae powder product also contains metal-chelator, the metal-chelator selected from citric acid, Sodium citrate and EDTA;With
H () in terms of the weight of the oils and fatss for adding, the consumption of the surfactant is 0.1%~2.0%, Such as 0.1%~1.5%, 0.5%~1.5%, 0.8%~1.2%.
It is 4. a kind of to prepare the method for Semen arachidis hypogaeae powder product, or the method for improving the product quality of Semen arachidis hypogaeae powder product, Or the shelf life of prolongation Semen arachidis hypogaeae powder product, it is characterised in that methods described includes peanut powder, oils and fatss and appoints The step of antioxidant of choosing mixes;
Optionally, methods described also includes following one or more features:
(1) in the Semen arachidis hypogaeae powder product, the gross weight of the oils and fatss contained by the oils and fatss and peanut powder of addition itself is accounted for The 10%~30% of Semen arachidis hypogaeae powder product gross weight;
(2) every 100 weight portion peanut powder adds the oils and fatss of 5~20 weight portions;
(3) peanut powder is to crush to be obtained after Semen arachidis hypogaeae oil expression, or Semen arachidis hypogaeae is filtered after amount of grease Jing after grinding butter It is obtained;
(4) peanut powder is the peanut powder of partially skimmed;
(5) oils and fatss are vegetable oil or animal oil;
(6) antioxidant is not eaten selected from tert-butyl hydroquinone, citric acid, epigallo catechin Sub- acid esters, Herba Rosmarini Officinalis extract, tea polyphenols, mixed tocopherol, ascorbyl palmitate, the uncles of 2,6- bis- One or more in butyl -4- methylphenols and tertiary butyl-4-hydroxy methoxybenzene;
(7) in terms of the weight of the oils and fatss for adding, the consumption of antioxidant is 50ppm to 500ppm;
(8) the Semen arachidis hypogaeae powder product is also containing the additive selected from surfactant and metal-chelator;With
(9) the Semen arachidis hypogaeae powder product is powder type.
5. method as claimed in claim 4, it is characterised in that methods described is included with next or many Individual feature:
A in () described Semen arachidis hypogaeae powder product, the gross weight of the oils and fatss contained by the oils and fatss and peanut powder of addition itself is accounted for The 13%~25% of Semen arachidis hypogaeae powder product gross weight;
B () every 100 weight portion peanut powder adds 8~20 weight portion oils and fatss, such as 10~20 weight portions oil Fat, 8~18 weight portion oils and fatss, 12~20 weight portion oils and fatss, 8~15 weight portion oils and fatss etc.;
C () described oils and fatss are polished fat, selected from Oleum Brassicae campestriss, seed oil of sunflower, Oleum Arachidis hypogaeae semen, Testa oryzae oil and palm fibre Palmitic acid oil;
D () described Semen arachidis hypogaeae powder product contains peanut powder, the oils and fatss of addition and antioxidant;
E () in terms of the weight of the oils and fatss for adding, the consumption of antioxidant is 50ppm to 400ppm, for example 100ppm to 300ppm, 100ppm to 200ppm;
F () described Semen arachidis hypogaeae powder product also contains surfactant, the surfactant selected from ion-type, Amphoteric ion type or nonionic surfactant;
G () described Semen arachidis hypogaeae powder product also contains metal-chelator, the metal-chelator selected from citric acid, Sodium citrate and EDTA;With
H () in terms of the weight of the oils and fatss for adding, the consumption of the surfactant is 0.1%~2.0%, Such as 0.1%~1.5%, 0.5%~1.5%, 0.8%~1.2%.
6. the method as described in claim 4 or 5, it is characterised in that the method comprising the steps of:
I () stirs peanut powder under the first mixing speed, add oils and fatss, after the completion of in the second mixing speed Lower stirring gained mixture;Preferably, first mixing speed is 10-20Hz, the second stirring speed Spend for 15-30Hz, and first mixing speed is less than second mixing speed;Wherein, it is optional anti- Oxidant and optional additive are dissolved in the oils and fatss;With
(ii) process is de-gassed to gained peanut powder after the mixing of step (i) or mixing granulation.
7. the Semen arachidis hypogaeae powder product for being prepared using method any one of claim 4-6.
8. a kind of food, the food contains claim 1-3 and the Semen arachidis hypogaeae powder product described in 7 any one.
9. food as claimed in claim 8, it is characterised in that the food is included with next or many Individual feature:
(1) food is beverage, bakery, puffed food or frozen confectionery;
(2) food is leisure food or health food;With
(3) food includes flour, oils and fatss, milk powder, egg albumen powder, Semen Glycines powder, baking powder and additive In one or more.
10. food as claimed in claim 9, it is characterised in that the food has with next or many Individual feature:
A () described food is flavouring agent or stuffing material, or the ball of glutinous rice, confection, Yoghourt, milk tea, Rice & peanut milk, Cereal beverage, BABAOZHOU, milk beverage, egg roll, cookiess, handss group, cookie, chocolate, ice cream, milk Former times, pudding, steamed bun, dumpling, spring roll, lightly fried dumpling, pie, Flos Cannabiss, baked cake, pancake, bread, handss are grabbed Cake or multi-layer steamed bread;With
(b) described additive include sweeting agent, emulsifying agent, chelating agen, antioxidant, flavoring agent, send out One kind in ferment agent, thickening agent, nutrition enhancer, coloring agent, edible essence, bulking agent, stabilizer or It is various.
CN201510760671.2A 2015-11-10 2015-11-10 Peanut powder with rich flavor and long shelf life and preparation process thereof Active CN106666609B (en)

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CN109953130A (en) * 2017-12-14 2019-07-02 丰益(上海)生物技术研发中心有限公司 A kind of heavy fragrant peanut oil product of low pollution object content and preparation method thereof
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