CN106880003A - Low sugar honey raisin tree jam and preparation method thereof - Google Patents

Low sugar honey raisin tree jam and preparation method thereof Download PDF

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Publication number
CN106880003A
CN106880003A CN201710245728.4A CN201710245728A CN106880003A CN 106880003 A CN106880003 A CN 106880003A CN 201710245728 A CN201710245728 A CN 201710245728A CN 106880003 A CN106880003 A CN 106880003A
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parts
raisin tree
honey raisin
jam
low sugar
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方伟
刘娟
李震
彭玉洁
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Huaihua University
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Huaihua University
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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
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Abstract

The present invention relates to a kind of low sugar honey raisin tree jam and preparation method thereof, the raw material of described low sugar honey raisin tree jam, including following parts by weight:0.1 part~0.5 part of 40 parts~60 parts of honey raisin tree, 20 parts~40 parts of Sweet tea liquid, 3 parts~10 parts of agar, 2 parts~8 parts of xanthans, 0.01 part~0.5 part of D sodium isoascorbates, 1 part~5 parts of salt, 1 part~5 parts of sodium sulfite, 0.1 part~0.5 part of citric acid and thickener.Low sugar honey raisin tree jam prepared by the inventive method, color is uniform, and viscosity is moderate, with good oxidation resistance, can delay body catagen speed, prevents skin aging, and cause for many free radicals can play a part of prevention with aging-related disease.

Description

Low sugar honey raisin tree jam and preparation method thereof
Technical field
The invention belongs to food processing technology field, and in particular to a kind of low sugar honey raisin tree jam and preparation method thereof.
Background technology
Honey raisin tree (H.dulcis) belongs to Rhamnaceae (Rhamnaceae) Hovenia (Hovenia) plant, also known as semen hoveniae, Wan Shou Really, trifoliate orange Dulcis etc., edible part is carpopodium (rachis) and non-fruit.Honey raisin tree originates in China, is distributed mainly on Hubei, Shaanxi, wide East, Fujian, Zhejiang etc. save, and are currently in wild or semi-wild state.The plump distortion of honey raisin tree carpopodium, meat bronzing, with order The relaxing fragrance of people, fruit is containing abundant glucose, calcium malate, proteins,vitamins,minerals and flavonoid Thing isoreactivity material.It is reported that fresh honey raisin tree 100g 24.9g containing total reducing sugar, glucose 8.9g, protein 3.26g, also containing abundant 10 kinds of necessary mineral elements of human body such as vitamin B complex, C and K, Mg, Ca, Na, Fe, Mn.Lipid content is relatively low in honey raisin tree, Total fat only accounts for the 0.58% of fresh weight, category sugar low-fat food high.In China, existing more than the 1500 years history of edible, medicinal honey raisin tree, 《Compendium of Materia Medica》Middle description:Trifoliate orange Dulcis is dry, flat, nontoxic;Quench the thirst relieving restlessness, go heat, sharp stool and urine, the same honey of function on diaphragm;Can be only Cough, relieving alcoholism wards off worm poison.Current raisintree fruits are mainly used in eating raw, and fabricated product is less, and the research of honey raisin tree jam there is no report Road.The jam being made of honey raisin tree pulp, remains the Major Nutrient of honey raisin tree, pale yellow, and the smell of fruits is very sweet.
The content of the invention
It is an object of the present invention to propose a kind of low sugar honey raisin tree jam.
Low sugar honey raisin tree jam of the invention, including following parts by weight raw material:40 parts~60 parts of honey raisin tree, 20 parts of Sweet tea liquid ~40 parts, 3 parts~10 parts of agar, 2 parts~8 parts of xanthans, 0.01 part~0.5 part of D-araboascorbic acid sodium, 1 part~5 parts of salt, 0.1 part~0.5 part of 1 part~5 parts of sodium sulfite, 0.1 part~0.5 part of citric acid and thickener.
Low sugar honey raisin tree jam prepared by the inventive method, color is uniform, and viscosity is moderate, with good anti-oxidant energy Power, can delay body catagen speed, prevent skin aging, and cause for many free radicals can with aging-related disease Play a part of prevention.
In addition, according to the above-mentioned low sugar honey raisin tree jam of the present invention, can also have following additional technical characteristic:
As preferred scheme of the invention, described low sugar honey raisin tree jam, also including the raw material of following parts by weight:Continuous mattress 1 part~5 parts of old 0.1 part~2 parts, 0.5 part~5 parts of black fruit fructus lycii and Radix zanthoxyli.
As preferred scheme of the invention, the raw material of described low sugar honey raisin tree jam, including following parts by weight:Honey raisin tree 40 Part, 40 parts of Sweet tea liquid, 3 parts of agar, 8 parts of xanthans, 0.01 part of D-araboascorbic acid sodium, 5 parts of salt, 1 part of sodium sulfite, lemon 1 part of 0.5 part of acid, 0.5 part of thickener, 0.1 part of capillary wormwood, 5 parts of black fruit fructus lycii and Radix zanthoxyli.
As preferred scheme of the invention, the raw material of described low sugar honey raisin tree jam, including following parts by weight:Honey raisin tree 60 Part, 20 parts of Sweet tea liquid, 10 parts of agar, 2 parts of xanthans, 0.5 part of D-araboascorbic acid sodium, 1 part of salt, 5 parts of sodium sulfite, lemon 5 parts of 0.1 part of acid, 0.1 part of thickener, 2 parts of capillary wormwood, 0.5 part of black fruit fructus lycii and Radix zanthoxyli.
As preferred scheme of the invention, the raw material of described low sugar honey raisin tree jam, including following parts by weight:Honey raisin tree 51 Part, 22 parts of Sweet tea liquid, 6 parts of agar, 5 parts of xanthans, 0.2 part of D-araboascorbic acid sodium, 2 parts of salt, 3 parts of sodium sulfite, lemon 3 parts of 0.2 part of acid, 0.2 part of thickener, 1 part of capillary wormwood, 2.5 parts of black fruit fructus lycii and Radix zanthoxyli.
As preferred scheme of the invention, the thickener including xanthans that parts by weight are 0.01 part~0.05 part and Parts by weight are 0.09 part~0.45 part of agar.
Further, the preparation method of the Sweet tea liquid is:It is heavy to being added in the Sweet tea that parts by weight are 30 parts~50 parts Amount number is 30 parts~50 parts of boiling water boiling 0.5h~2h, is then filtered, and obtains filtrate, and the filtrate is concentrated into former boiling water 0.3 times of parts by weight~0.5 times, obtains Sweet tea liquid.
It is another object of the present invention to the preparation method for proposing described low sugar honey raisin tree jam.
The preparation method of described low sugar honey raisin tree jam, comprises the following steps:S101:The honey raisin tree is cleaned and is enucleated, It is then added in 87 DEG C~100 DEG C of hot water, blanching 2min~3min obtains honey raisin tree pulp;S102:It is 30 to parts by weight Part~50 parts of Sweet tea in add boiling water boiling 0.5h~2h that parts by weight are 30 parts~50 parts, then filter, obtain filtrate, and The filtrate is concentrated into 0.3 times~0.5 times of former boiling water parts by weight, Sweet tea liquid is obtained;S103:By the honey raisin tree pulp, The Sweet tea liquid and the raw material in addition to citric acid and thickener mix and are beaten 2min~3min;S104:By the step S103 treatment after product heats are to 80 DEG C~100 DEG C and stir, until its weight reduce to the step S103 treatment after 0.4 times of products weight~0.6 times, is then mixed into the thickener and the citric acid, obtains low sugar honey raisin tree jam.
Further, also comprise the following steps after the step S104:The low sugar is turned in 20min~30min Jujube jam dispense, and packing when keep the low sugar honey raisin tree jam temperature be 80 DEG C~90 DEG C.
Further, also comprise the following steps after the step S104:The low sugar honey raisin tree jam is carried out into normal pressure to kill Bacterium is processed, and 5min~7min is incubated at a temperature of 95 DEG C~105 DEG C, is then cooled down.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by practice of the invention.
Specific embodiment
Embodiments of the invention are described below in detail, the embodiment is exemplary, it is intended to for explaining the present invention, and It is not considered as limiting the invention.
Experimental technique in following embodiments, unless otherwise specified, is conventional method.
Test material used in following embodiments, unless otherwise specified, is what is be commercially available from conventional reagent shop.
Capillary wormwood used, black fruit fructus lycii and Radix zanthoxyli meet Chinese Pharmacopoeia (version in 2015) in following embodiments Pertinent regulations under each medicinal material of text.Before feeding intake, by identification, ingredients material object is consistent with title, and quality meets standard.
It is an object of the present invention to propose a kind of low sugar honey raisin tree jam.
Low sugar honey raisin tree jam of the invention, including following parts by weight raw material:40 parts~60 parts of honey raisin tree, 20 parts of Sweet tea liquid ~40 parts, 3 parts~10 parts of agar, 2 parts~8 parts of xanthans, 0.01 part~0.5 part of D-araboascorbic acid sodium, 1 part~5 parts of salt, 0.1 part~0.5 part of 1 part~5 parts of sodium sulfite, 0.1 part~0.5 part of citric acid and thickener.
Low sugar honey raisin tree jam prepared by the inventive method, color is uniform, and viscosity is moderate, with good anti-oxidant energy Power, can delay body catagen speed, prevent skin aging, and cause for many free radicals and aging-related disease can Play a part of prevention.
Preferably, described low sugar honey raisin tree jam, also including the raw material of following parts by weight:0.1 part~2 parts of capillary wormwood, 1 part~5 parts of 0.5 part~5 parts of black fruit fructus lycii and Radix zanthoxyli.
Preferably, the thickener is 0.09 including xanthans that parts by weight are 0.01 part~0.05 part and parts by weight Part~0.45 part of agar.
Preferably, the preparation method of the Sweet tea liquid is:To adding weight in the Sweet tea that parts by weight are 30 parts~50 parts Number is 30 parts~50 parts of boiling water boiling 0.5h~2h, is then filtered, and obtains filtrate, and the filtrate is concentrated into former boiling water weight 0.3 times~0.5 times of amount number, obtains Sweet tea liquid.
It is another object of the present invention to the preparation method for proposing described low sugar honey raisin tree jam.
The preparation method of described low sugar honey raisin tree jam, comprises the following steps:S101:The honey raisin tree is cleaned and is enucleated, It is then added in 87 DEG C~100 DEG C of hot water, blanching 2min~3min obtains honey raisin tree pulp;S102:It is 30 to parts by weight Part~50 parts of Sweet tea in add boiling water boiling 0.5h~2h that parts by weight are 30 parts~50 parts, then filter, obtain filtrate, and The filtrate is concentrated into 0.3 times~0.5 times of former boiling water parts by weight, Sweet tea liquid is obtained;S103:By the honey raisin tree pulp, The Sweet tea liquid and the raw material in addition to citric acid and thickener mix and are beaten 2min~3min;S104:By the step S103 treatment after product heats are to 80 DEG C~100 DEG C and stir, until its weight reduce to the step S103 treatment after 0.4 times of products weight~0.6 times, is then mixed into the thickener and the citric acid, obtains low sugar honey raisin tree jam.
Preferably, also comprise the following steps after the step S104:By the low sugar honey raisin tree in 20min~30min Jam dispense, and packing when keep the low sugar honey raisin tree jam temperature be 80 DEG C~90 DEG C.
Preferably, also comprise the following steps after the step S104:The low sugar honey raisin tree jam is carried out into sterilization in open kettle Treatment, is incubated 5min~7min at a temperature of 95 DEG C~105 DEG C, then cools down.
The present invention is described in detail below by specific embodiment.
Embodiment 1
Embodiment 1 proposes a kind of low sugar honey raisin tree jam, including following parts by weight raw material:40 parts of honey raisin tree, Sweet tea liquid 40 parts, 3 parts of agar, 8 parts of xanthans, 0.01 part of D-araboascorbic acid sodium, 5 parts of salt, 1 part of sodium sulfite, 0.5 part of citric acid, 1 part of 0.5 part of thickener, 0.1 part of capillary wormwood, 5 parts of black fruit fructus lycii and Radix zanthoxyli.
Wherein, the thickener includes the xanthans that parts by weight are 0.05 part and the agar that parts by weight are 0.45 part.
The preparation method of the low sugar honey raisin tree jam of embodiment 1, comprises the following steps:
(1) honey raisin tree is cleaned and is enucleated, be then added in 93 DEG C of hot water, blanching 2min obtains honey raisin tree pulp.
(2) to the boiling water boiling 1h that parts by weight are 40 parts is added in the Sweet tea that parts by weight are 40 parts, then filter, obtain Filtrate, and the filtrate is concentrated into 0.4 times of former boiling water parts by weight, obtain Sweet tea liquid.
(3) the honey raisin tree pulp, the Sweet tea liquid and the raw material in addition to citric acid and thickener are mixed and is beaten 3min, uses DS-1 high-speed organization pulverizers during mashing.
(4) by the step (3) treatment after product heats are to 90 DEG C and stir, until its weight is reduced to the step (3) 0.5 times of the products weight after treatment, is then mixed into the thickener and the citric acid, obtains low sugar honey raisin tree jam.
(5) the low sugar honey raisin tree jam is dispensed in 25min, and the temperature of the low sugar honey raisin tree jam is kept in packing Spend is 85 DEG C.
(6) the low sugar honey raisin tree jam is carried out into sterilization in open kettle treatment, 7min is incubated at a temperature of 95 DEG C, then cooled down.
Embodiment 2
Embodiment 2 proposes a kind of low sugar honey raisin tree jam, including following parts by weight raw material:60 parts of honey raisin tree, Sweet tea liquid 20 parts, 10 parts of agar, 2 parts of xanthans, 0.5 part of D-araboascorbic acid sodium, 1 part of salt, 5 parts of sodium sulfite, 0.1 part of citric acid, 5 parts of 0.1 part of thickener, 2 parts of capillary wormwood, 0.5 part of black fruit fructus lycii and Radix zanthoxyli.
The thickener includes the xanthans that parts by weight are 0.01 part and the agar that parts by weight are 0.09 part.
The preparation method of the low sugar honey raisin tree jam of embodiment 2, comprises the following steps:
(1) honey raisin tree is cleaned and is enucleated, be then added in 87 DEG C of hot water, blanching 3min obtains honey raisin tree pulp.
(2) to the boiling water boiling 0.5h that parts by weight are 50 parts is added in the Sweet tea that parts by weight are 30 parts, then filter, obtain To filtrate, and the filtrate is concentrated into 0.5 times of former boiling water parts by weight, obtains Sweet tea liquid.
(3) the honey raisin tree pulp, the Sweet tea liquid and the raw material in addition to citric acid and thickener are mixed and is beaten 2min, uses DS-1 high-speed organization pulverizers during mashing.
(4) by the step (3) treatment after product heats are to 100 DEG C and stir, until its weight is reduced to the step Suddenly 0.4 times times of the products weight after (3) treatment, is then mixed into the thickener and the citric acid, obtains low sugar honey raisin tree really Sauce.
(5) the low sugar honey raisin tree jam is dispensed in 30min, and the temperature of the low sugar honey raisin tree jam is kept in packing Spend is 80 DEG C.
(6) the low sugar honey raisin tree jam is carried out into sterilization in open kettle treatment, 5min is incubated at a temperature of 105 DEG C, then cooled down.
Embodiment 3
Embodiment 3 proposes a kind of low sugar honey raisin tree jam, including following parts by weight raw material:51 parts of honey raisin tree, Sweet tea liquid 22 parts, 6 parts of agar, 5 parts of xanthans, 0.2 part of D-araboascorbic acid sodium, 2 parts of salt, 3 parts of sodium sulfite, 0.2 part of citric acid, increase 3 parts of thick dose 0.2 part, 1 part of capillary wormwood, 2.5 parts of black fruit fructus lycii and Radix zanthoxyli.
The thickener includes the xanthans that parts by weight are 0.03 part and the agar that parts by weight are 0.17 part.
The preparation method of the low sugar honey raisin tree jam of embodiment 3, comprises the following steps:
(1) honey raisin tree is cleaned and is enucleated, be then added in 100 DEG C of hot water, blanching 2min obtains honey raisin tree really Meat.
(2) to the boiling water boiling 2h that parts by weight are 30 parts is added in the Sweet tea that parts by weight are 50 parts, then filter, obtain Filtrate, and the filtrate is concentrated into 0.3 times of former boiling water parts by weight, obtain Sweet tea liquid.
(3) the honey raisin tree pulp, the Sweet tea liquid and the raw material in addition to citric acid and thickener are mixed and is beaten 3min, uses DS-1 high-speed organization pulverizers during mashing.
(4) by the step (3) treatment after product heats are to 80 DEG C and stir, until its weight is reduced to the step (3) 0.6 times of the products weight after treatment, is then mixed into the thickener and the citric acid, obtains low sugar honey raisin tree jam.
(5) the low sugar honey raisin tree jam is dispensed in 20min, and the temperature of the low sugar honey raisin tree jam is kept in packing Spend is 90 DEG C.
(6) the low sugar honey raisin tree jam is carried out into sterilization in open kettle treatment, 6min is incubated at a temperature of 100 DEG C, then cooled down.
Embodiment 4
Embodiment 4 proposes a kind of low sugar honey raisin tree jam, and embodiment 4 is differed only in embodiment 2, and embodiment 4 is not Add capillary wormwood, black fruit fructus lycii and Radix zanthoxyli, remaining step and parameter all same.
Embodiment 5
Embodiment 5 proposes a kind of low sugar honey raisin tree jam, and embodiment 5 is differed only in embodiment 3, and embodiment 5 is not Add capillary wormwood, black fruit fructus lycii and Radix zanthoxyli, remaining step and parameter all same.
Comparative example
Comparative example proposes a kind of low sugar honey raisin tree jam, and comparative example is differed only in embodiment 1, and comparative example is not added Sweet tea liquid, remaining step and parameter all same.
In addition, the effect in order to preferably evaluate each embodiment and comparative example, carries out following experiment:
First, toxicity test
The small white mouse 300 (each 100 of male and female) that body weight is 18~22g is selected, is divided into 6 groups, every group of each 50 of male and female, little Bai Mouse back unhairing exposes exocuticle, and unhairing scope 2cm × 2cm, the low sugar that respectively prepared by feeding above-described embodiment and comparative example is turned Jujube jam, dosage is 5g/ days, continuous feeding 30 days.During feeding and stop feeding after 1 week when, observation white mouse growth conditions with Activity and diet, identification hematology, blood biochemical analysis, organ tissue structure and routine urinalysis etc..Result finds that all small white mouses are equal Health existence, it is without any side effects;Anatomic observation blood picture, liver function, each organs and tissues state, nothing is compared with normal small white mouse Difference.It is demonstrated experimentally that the low sugar honey raisin tree jam that the embodiment of the present invention is provided with comparative example, safe and reliable.
2nd, jam thickener determines
Traditional jams are up to when 60%~65%, concentration of pectin is 0.5%~1.5% in sugar content and could form epoxide high Pectin-sugar-acid type gel, wherein, sugar mainly plays dehydration in pectin is formed.In general, sugared concentration is higher, dehydration Effect is bigger, is gelled faster;And sugared concentration is at least up to 50% and just has dehydration.In the making of low-sugar jam, by It is low (accounting for the 30~40% of pulp) in the addition of sugar so that the raw gel of jam difficult labour.By adding thickener, can just be formed Gel state is good, delicate mouthfeel jam.Addition 0.3 is obtained by the jam local flavor of each addition thickener of subjective appreciation The thickener (the weight portion agar of 0.03 weight portion xanthans+0.27) of weight portion.
3rd, the screening of the optimum formula of low sugar honey raisin tree jam
By orthogonal test, with sensory evaluation as criterion, the principal element to influenceing low sugar honey raisin tree jam:Thickener The ratio and citric acid addition of (the weight portion agar of 0.03 weight portion xanthans+0.27), jam content and Sweet tea liquid, are set Meter orthogonal test, orthogonal test factor is as shown in table 1 with level design.
Table 1:Orthogonal test factor and level design
Level A:Thickener (weight portion) B:Jam:Sweet tea liquid (weight ratio) C:Citric acid (weight portion)
1 0.2 5:3 0.1
2 0.3 5:2 0.15
3 0.4 5:1 0.2
Finally determined by orthogonal test, the addition of thickener is 0.2 weight portion, and jam is 5 with the mass ratio of Sweet tea liquid: 2, the addition of citric acid is 0.2 weight portion.Obtained product total sugar content is 35.5% (using WTY-2 hand-helds survey sugar Meter), in 60% or so (using NDJ-85 type digital displays viscosimeter), total acid content is 0.5% to soluble solid, lead < 1mg/ Kg, copper < 1.5mg/Kg, arsenic < 0.5mg/Kg.Microbial bacterial sum (CFU/g)≤100/g, coliform (MPN/ 100g)≤18, pathogenic bacteria do not detect.
4th, subjective appreciation
Honey raisin tree low-sugar jam to storage 4 weeks carries out comprehensive grading according to color and luster, local flavor, quality and mouthfeel, and sample is provided To 30 experienced professionals, give a mark respectively, take it and be equally divided into total sensory evaluation scores.Standards of grading are shown in Table 2.
Table 2:Sensory evaluation scores standard
Each embodiment is shown in Table 3 with comparative example scoring.
Table 3:Sensory evaluation scores items average mark
Color and luster Local flavor Quality Mouthfeel Total score
Embodiment 1 9 10 18 20 57
Embodiment 2 10 8 20 19 57
Embodiment 3 9 9 20 19 57
Embodiment 4 8 9 14 12 43
Embodiment 5 8 10 15 11 44
Comparative example 5 5 15 11 36
According to table 3 as can be seen that the low sugar honey raisin tree jam of embodiment 1-5 its sensory evaluation scores are generally higher than comparative example, together When, the sensory evaluation scores of the low sugar honey raisin tree jam of embodiment 1-3 are slightly above embodiment 4-5, illustrate low sugar prepared by the inventive method Honey raisin tree jam, after Sweet tea liquid, capillary wormwood, black fruit fructus lycii and Radix zanthoxyli, color is in faint yellow, uniformity;Group Form is knitted in uniform sauce shape, without juice secretion, scatters slow, viscosity is moderate, sugar-free crystallization.Sweet tea has at a relatively high nutrition Value, the Multiple components contained by it, with clearing heat and detoxicating, cancer-resisting antiallergy, moistening lung for removing phlegm cough-relieving, anti-fat lipid-lowering and blood-pressure-lowing, Reduce cholesterolemia, suppress and delay vascular sclerosis, numerous healthcare function such as prevention and treatment of coronary heart disease and diabetes.Rubusoside is one Plant natural high potency sweetener:Sugariness be 300 times of sucrose, heat be sucrose 1%, have salubrious sweet taste close to sucrose, edible safety, Have no toxic side effect, tool reducing blood lipid and blood sugar the effects such as, be preferable sweet taste substitute.In addition, also containing finite concentration in Sweet tea Rubusoside, with obvious effect for reducing blood fat, rubusoside can also reduce normal mouse blood sugar level, have to mouse gluconeogenesis Obvious inhibitory action;Meanwhile, rubusoside can substantially reduce serum triglyceride level, also have reduction to make to cholesterol level With.
5th, oxidation resistance test
(1) low sugar honey raisin tree jam 2000g prepared by embodiment 1-5 and comparative example is extracted 3 with ethyl acetate respectively first It is secondary, ethyl acetate is then recovered under reduced pressure, ethyl acetate extract is obtained, content is shown in Table 4.
(2) ethyl acetate extract of above-described embodiment 1-5 and comparative example is dissolved in ethyl acetate again, is used in combination 1000mL volumetric flask constant volumes, shake up, and obtain the sample solution of embodiment 1-5 and comparative example.
(3) extinction of the DPPH.free radical (DPPH) after sample solution is added with spectrophotometry Degree.
DPPH is in organic solvent a kind of free radical of stabilization, in purple, has strong absworption peak in 520nm.In freedom In the presence of base scavenger, the single electron of DPPH is matched and makes its lighter, is diminished in the absorbance of maximum absorption wave strong point. Therefore, it can determine the suction after adding sample solution with AAS (using UV1900 dual-beams ultraviolet-uisible spectrophotometer) Luminosity, so as to judge its elimination ability to free radical.
Precise 2mL DPPH ethanol solutions (6 × 10-4Mol/L), 2mL95% ethanol solutions are added, is mixed, in λ =520nm surveys absorbance as AcValue, free radical scavenging activity is zero.Accurate measurement each sample solution 2mL, adds 2mL respectively DPPH is well mixed, and absorbance is surveyed as A in λ=520nmiValue.Each sample solution 2mL is accurately measured respectively in addition, is added It is well mixed after 95% ethanol solution of 2mL, absorbance is surveyed as blank correction A in λ=520nmjValue.Calculated by formula (1) Free radical scavenging activity K values, measurement result is shown in Table 4.
K=[1- (Ai- Aj)/AcThe formula of] × 100% (1)
Table 4:Each embodiment and comparative example Solution Free Radical clearance rate test result
Ethyl acetate extract content (g) Free radical scavenging activity (%)
Embodiment 1 25.8 85
Embodiment 2 27.6 88
Embodiment 3 26.1 90
Embodiment 4 20.4 71
Embodiment 5 19.2 73
Comparative example 15.7 65
The oxidation-resistant active ingredient of low sugar honey raisin tree jam is mainly middle polarity compound, such as diterpene, alkaloid, flavonoid glycoside Unit etc., ethyl acetate extract is mainly middle polarity compound, such as diterpene, alkaloid, flavone aglycone.Therefore, low sugar is turned The oxidation-resistant active ingredient of jujube jam is primarily present in ethyl acetate extract.Meanwhile, in antioxidation activity aspect, acetic acid second Ester extract has very strong oxidation resistance.As can be seen from Table 5, the ethyl acetate of the low sugar honey raisin tree jam of embodiment 1-3 Extract its content highest, embodiment 4-5 is generally relatively low with the ethyl acetate extract content that comparative example is obtained, while can see Go out, its free radical scavenging activity is reduced also with the reduction of ethyl acetate extract content.As can be seen that prepared by the inventive method Low sugar honey raisin tree jam, with good oxidation resistance, body catagen speed can be delayed, prevent skin aging, and moment Retain youth expression, and cause for many free radicals and aging-related disease can play a part of prevention, such as it is common Cancer, artery sclerosis, diabetes, cataract, cardiovascular disease, senile dementia, arthritis etc..
To sum up, the low sugar honey raisin tree jam that prepared by the inventive method, color is uniform, and viscosity is moderate, with good antioxygen Change ability, can delay body catagen speed, prevent skin aging, and the moment retains youth expression, and for many free radicals Cause and aging-related disease can play a part of prevention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims (10)

1. a kind of low sugar honey raisin tree jam, it is characterised in that the raw material including following parts by weight:40 parts~60 parts of honey raisin tree, Sweet tea 20 parts~40 parts of liquid, 3 parts~10 parts of agar, 2 parts~8 parts of xanthans, 0.01 part~0.5 part of D-araboascorbic acid sodium, 1 part of salt 0.1 part~0.5 part of~5 parts, 1 part~5 parts of sodium sulfite, 0.1 part~0.5 part of citric acid and thickener.
2. low sugar honey raisin tree jam according to claim 1, it is characterised in that also including the raw material of following parts by weight:It is continuous 1 part~5 parts of 0.1 part~2 parts of oriental wormwood, 0.5 part~5 parts of black fruit fructus lycii and Radix zanthoxyli.
3. low sugar honey raisin tree jam according to claim 2, it is characterised in that the raw material including following parts by weight:Honey raisin tree 40 parts, 40 parts of Sweet tea liquid, 3 parts of agar, 8 parts of xanthans, 0.01 part of D-araboascorbic acid sodium, 5 parts of salt, 1 part of sodium sulfite, lemon 1 part of 0.5 part of lemon acid, 0.5 part of thickener, 0.1 part of capillary wormwood, 5 parts of black fruit fructus lycii and Radix zanthoxyli.
4. low sugar honey raisin tree jam according to claim 2, it is characterised in that the raw material including following parts by weight:Honey raisin tree 60 parts, 20 parts of Sweet tea liquid, 10 parts of agar, 2 parts of xanthans, 0.5 part of D-araboascorbic acid sodium, 1 part of salt, 5 parts of sodium sulfite, lemon 5 parts of 0.1 part of lemon acid, 0.1 part of thickener, 2 parts of capillary wormwood, 0.5 part of black fruit fructus lycii and Radix zanthoxyli.
5. low sugar honey raisin tree jam according to claim 2, it is characterised in that the raw material including following parts by weight:Honey raisin tree 51 parts, 22 parts of Sweet tea liquid, 6 parts of agar, 5 parts of xanthans, 0.2 part of D-araboascorbic acid sodium, 2 parts of salt, 3 parts of sodium sulfite, lemon 3 parts of 0.2 part of lemon acid, 0.2 part of thickener, 1 part of capillary wormwood, 2.5 parts of black fruit fructus lycii and Radix zanthoxyli.
6. the low sugar honey raisin tree jam according to claim any one of 1-5, it is characterised in that the thickener includes weight portion Xanthans and agar that parts by weight be 0.09 part~0.45 part of the number for 0.01 part~0.05 part.
7. the low sugar honey raisin tree jam according to claim any one of 1-5, it is characterised in that the preparation method of the Sweet tea liquid For:To boiling water boiling 0.5h~2h that parts by weight are 30 parts~50 parts is added in the Sweet tea that parts by weight are 30 parts~50 parts, so After filter, obtain filtrate, and the filtrate is concentrated into 0.3 times~0.5 times of former boiling water parts by weight, obtain Sweet tea liquid.
8. the preparation method of the low sugar honey raisin tree jam described in any one of claim 1-7, it is characterised in that comprise the following steps:
S101:The honey raisin tree is cleaned and is enucleated, is then added in 87 DEG C~100 DEG C of hot water, blanching 2min~3min is obtained To honey raisin tree pulp;
S102:To in the Sweet tea that parts by weight are 30 parts~50 parts add parts by weight be 30 parts~50 parts boiling water boiling 0.5h~ 2h, is then filtered, and obtains filtrate, and the filtrate is concentrated into 0.3 times~0.5 times of former boiling water parts by weight, obtains Sweet tea Liquid;
S103:The honey raisin tree pulp, the Sweet tea liquid and the raw material in addition to citric acid and thickener are mixed and be beaten 2min ~3min;
S104:By the step S103 treatment after product heats are to 80 DEG C~100 DEG C and stir, until its weight is reduced to institute State the products weight after step S103 treatment 0.4 times~0.6 times, is then mixed into the thickener and the citric acid, obtains Low sugar honey raisin tree jam.
9. the preparation method of low sugar honey raisin tree jam according to claim 8, it is characterised in that after the step S104 also Comprise the following steps:The low sugar honey raisin tree jam is dispensed in 20min~30min, and keeps the low sugar to turn in packing The temperature of jujube jam is 80 DEG C~90 DEG C.
10. the preparation method of low sugar honey raisin tree jam according to claim 8, it is characterised in that after the step S104 Also comprise the following steps:The low sugar honey raisin tree jam is carried out into sterilization in open kettle treatment, 5min is incubated at a temperature of 95 DEG C~105 DEG C ~7min, then cools down.
CN201710245728.4A 2017-04-14 2017-04-14 Low sugar honey raisin tree jam and preparation method thereof Pending CN106880003A (en)

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