CN106061285A - Method for producing dry gardenia fruit - Google Patents
Method for producing dry gardenia fruit Download PDFInfo
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- CN106061285A CN106061285A CN201580009969.8A CN201580009969A CN106061285A CN 106061285 A CN106061285 A CN 106061285A CN 201580009969 A CN201580009969 A CN 201580009969A CN 106061285 A CN106061285 A CN 106061285A
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- Prior art keywords
- cape jasmine
- jasmine fruit
- fruit
- dried
- dry
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/03—Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
Abstract
Provided is a method for producing dry gardenia fruit retaining a pigment content close to that of fresh gardenia fruit. This production method for producing dry gardenia fruit is characterized in including a cutting step for cutting fresh gardenia fruit to expose the flesh enclosed in the peel of the fruit and producing cut pieces with peel without producing substantially any cut pieces without peel, and a drying step for drying the cut pieces resulting from this cutting step.
Description
Technical field
The present invention relates to be dried the manufacture method of cape jasmine fruit.Moreover, it relates to obtained by by this manufacture method
Dry cape jasmine fruit extract Fructus Gardeniae extract.
Background technology
Fruit by Rubiaceae Fructus Gardeniae (Gardenia augusta MERRIL, Gardenia jasminoides ELLIS)
The Fructus Gardeniae extract obtained in fact is as the crocin of flavochrome composition and geniposide as main component, extensively to use
Coloring in food such as Chinese noodle, Semen Castaneae processed goods, dessert, dish.
It is widely known that, above-mentioned Fructus Gardeniae extract is by or soaking the cape jasmine fruit of results after the drying with raw state
Stain obtains (referenced patent document 1 and 2) in the Extraction solvent such as mixed solution of water and alcohol.The most dried fruit of Fructus Gardeniae
Real, the aspect at keeping quality, extraction efficiency is better than raw fruit, the most generally preferably uses, but dried is gone through for a long time
Time, can produce by the minimizing of the pigment caused by heat, oxidation reaction (following, by by the minimizing of the pigment caused by heat, referred to as " heat is bad
Change ").Therefore, the dried of cape jasmine fruit is preferably carried out with the short time.
Accordingly, as the method industrially manufacturing above-mentioned dry cape jasmine fruit, extensively carry out following method: to fruit of Fructus Gardeniae
Carry out steaming and decocting or blanching etc. using water as the heat treated (hereinafter referred to as " damp and hot heat treated ") of thermal medium in fact, then done
Dry (referenced patent document 3 and non-patent literature 1).According to the method, compared with the most withering simple situation, it is dried
The required time shortens, and can obtain maintaining the dry cape jasmine fruit of the pigment content close to raw cape jasmine fruit.
But, even if using said method, being dried and being also required to the suitable time, it cannot be said that can fully suppress by dry
Heat deterioration caused by reason and oxidation reaction.It addition, when damp and hot heat treated, there is also water miscible pigment composition a part of molten
Go out to as distinctive problem such in the moisture of thermal medium.Therefore, the pigment content of the dry cape jasmine fruit that result obtains
8～about 9 one-tenth are stayed in compared with raw cape jasmine fruit, industrially may not be satisfactory.Keep it is therefore desirable to manufacture
The method of dry cape jasmine fruit closer to the high pigment content of raw cape jasmine fruit.
It should be noted that patent documentation 1～3 and non-patent literature 1 in, about the cape jasmine fruit for dried
Mode, the concrete mode of dried and dried all do not have any record with the relation of the content of pigment.
Prior art literature
Patent documentation
Patent documentation 1: No. 2003/029358 publication of International Publication (page 6)
Patent documentation 2: Japanese Unexamined Patent Publication 2002-155220 publication (the 0024th section)
Patent documentation 3: Japanese Unexamined Patent Publication 2002-129054 publication (the 0007th section)
Non-patent literature
Non-patent literature 1: Gu Cun aobvious male, sheet mountain is repaiied, Yuan Teng Great Britain and America, black river and man, lucky long-pending intelligence department write, " natural colorants
Material handbook ", Co., Ltd.'s light beautiful jade, on June 25th, 1979, page 214
Summary of the invention
Invent problem to be solved
It is an object of the invention to provide the dry cape jasmine fruit maintaining the pigment content close to raw cape jasmine fruit
Manufacture method.
It addition, it is an object of the invention to provide using the dry cape jasmine fruit obtained by above-mentioned manufacture method as raw material
And the Fructus Gardeniae extract that the content of pigment composition is many.
For the method solving problem
As it was previously stated, in the past, in being dried of Fructus Gardeniae, typically carry out damp and hot heat treated.I.e., it is contemplated that cape jasmine fruit contains
Some enzymes can cause the color valency in drying process to reduce, accordingly, it is believed to be desirable to damp and hot heat treated inactivates operation as enzyme.
It should be noted that the fruit after such damp and hot heat treated extremely softens, therefore it is not easy to cut off, i.e.
Allow to cut off, also can become the reasons such as pasty state because sarcocarp flies out and be difficult to be dried.It addition, the most do not recognize at fruit of Fructus Gardeniae
Real dry time there is any obstacle.
Wherein, the problems referred to above are conducted in-depth research by the present inventor, it was found that by by cape jasmine fruit actively for
Being dried after spending the cut-out operation in man-hour, surprisingly, although maintaining high pigment content, but being capable of doing
The significantly shortening of dry time.
Specifically, it was found that: by raw cape jasmine fruit is cut off and utilizes the method for regulation to make the sarcocarp of this fruit
It is dried after exposing, can significantly shorten and be dried the required time, it is possible to solve the problems referred to above, complete this based on this discovery
Invention.
That is, the present invention includes:
(1) manufacture method of a kind of dry cape jasmine fruit, it is characterised in that including: cut off by raw cape jasmine fruit, in making
The sarcocarp being wrapped in the peel of this fruit exposes, and generates the section of band peel and does not the most generate the cut-out of the section without peel
Operation；Drying process with the chip drying that will be obtained by this cut-out operation.
(2) manufacture method of the dry cape jasmine fruit as described in above-mentioned (1), it is characterised in that do not carry out at damp and hot heating
Reason.
(3) a kind of dry cape jasmine fruit, it is obtained by the manufacture method according to any one of above-mentioned (1) or (2).
(4) a kind of Fructus Gardeniae extract, it manufactures using the dry cape jasmine fruit described in above-mentioned (3) as raw material, cis Tibetan
Carthamin is less than 0.10 with the content of trans crocin ratio [cis crocin/trans crocin].
Invention effect
Manufacturing method according to the invention, compared with conventional manufacture method, it is possible to be maintained closer to life
The dry cape jasmine fruit of the pigment content of cape jasmine fruit.That is, the present invention is favorably improved the pigment yield obtained by cape jasmine fruit.
Additionally, the manufacture method of the present invention also has the effect being dried the required time significantly shortening cape jasmine fruit.It addition, with logical
Cross the content of the pigment composition of the Fructus Gardeniae extract that the dry cape jasmine fruit that the manufacture method of the present invention obtains manufactures as raw material
High.
Accompanying drawing explanation
Fig. 1 is to use food slicer (EC-8503；Company of Yi Zhang food machinery factory manufactures) it is cut into life wide for 10mm
The photo of cape jasmine fruit.
Fig. 2 is the photo of the dry cape jasmine fruit manufactured by the manufacture method of embodiments of the invention 2.
Detailed description of the invention
As long as the cape jasmine fruit of the life used as raw material in the manufacture method of the present invention is that typically in dry fruit of Fructus Gardeniae
The cape jasmine fruit used in real manufacture, then the place of production, kind, cultural method etc. are not particularly limited.It addition, in the present invention, also
Use after the cape jasmine fruit of the life after freezen protective can be thawed.
In cut-out operation in the manufacture method of the present invention, raw cape jasmine fruit is cut off, makes to be enclosed in its peel
Sarcocarp expose, generate the section of band peel and the most do not generate the section without peel.Here, the section without peel refers to main
To be made up of sarcocarp and/or seed, section without peel, the section of band peel refers to that sarcocarp and/or seed become with peel
The section of one.
The most do not generate the section without peel and refer not only to the most not generate the situation of the section without peel, even slightly
Micro-situation generating the section without peel, is also contained in the present invention.Specifically, whole will be cut by cut off that operation obtains
In sheet, the ratio of section without peel is had no result as not generating less than the situation of 10 mass %, preferably smaller than 5 mass %
The situation of the section of skin.
As the instrument used in the cut-out of raw cape jasmine fruit, mechanical, such as kitchen knife, shears, cutting can be enumerated
Cutter, food slicer etc., industrially preferred food slicer.As the degree cut off, from shortening drying time and suppression
From the viewpoint of minimizing by heat deterioration time dry and the pigment caused by oxidation reaction, preferably each fruit is divided into 2～4
Part.It addition, from the same viewpoint, in the case of using food slicer etc. to cut off, cut off width and be preferably from about
5mm～about 15mm, more preferably 8～12mm.Cutting direction is not particularly limited, relative to fruit can be longitudinal and transverse in appoint
A kind of direction of meaning.It should be noted that the cut-out of longitudinal direction refers to so that the substantially major diameter of the cape jasmine fruit of circle and cut-out
The almost parallel mode in face is cut off, and horizontal cut-out refers to so that the minor axis of cape jasmine fruit is the most slightly parallel with section
Mode is cut off.
It should be noted that use the one that fruit pulverizing is also turned off by pulverizer etc., but essentially generate without peel
Section, therefore do not meet the cut-out operation of the present invention.In the case of substantially generating without the section of peel, it is possible to shorten
Drying time, but notable by the minimizing of heat deterioration time dry and the pigment caused by oxidation reaction, the most preferred.
In drying process in the manufacture method of the present invention, as drying means, it is possible to implement natural drying, day dry
Dry, drying under reduced pressure, vacuum drying, lyophilization, hot air drying, aeration-drying etc., from shortening drying time and suppression by doing
From the viewpoint of the minimizing of heat deterioration time dry and the pigment caused by oxidation reaction, preferably it is aerated being dried.
The baking temperature of aeration-drying is usually 40～100 DEG C, preferably 55～80 DEG C.It addition, drying time is (such as,
The drying time of aeration-drying) suitably can set according to baking temperature, target degree of drying etc., but be preferably dried to fruit of Fructus Gardeniae
Real solid constituent is more than 90% (such as reach more than 93%, preferably reach more than 95%).
Drying time suitably can select according to baking temperature, such as, can be that (such as, 2～55 was little in less than 60 hours
Time), be preferably less than 50 hours (such as, 3～45 hours), more preferably less than 40 hours (such as, 5～35 hours),
Particularly less than 30 hours (such as, 8～30 hours) left and right, usually 5～40 hours (such as, 7～35 hours, the most excellent
Elect 10～30 hours as) left and right.
Even if in the range of above-mentioned baking temperature, at ratio in relatively low temperature province (40～54 DEG C), it is dried required
Time also can be elongated, and easily produce the propagation of mycete.On the other hand, in high temperature province (81～100 DEG C), right
In shortening drying time, suppression mycete is effective, but when being carried out continuously the dried of more than 10 hours, easily causes hot bad
Change.Therefore, from the viewpoint of shortening drying time, suppressing mycete and prevent heat deterioration, be preferably carried out method: 70～
After carrying out the dried of less than 10 hours at 80 DEG C, baking temperature is reduced to 55～65 DEG C, is dried to solid constituent and reaches
Arbitrary ratio.
Above-mentioned solid constituent (%) is the mass ratio of the solid constituent in cape jasmine fruit.This solid constituent (%) can be as
Under calculate: for cape jasmine fruit being used atomizer (ワ Application ダ Block レ Application ダ；Osaka chemical company manufacture) carry out micro-
The ground product pulverized and obtain, uses moisture meter (MX-50；A&D company manufactures) measure water quantities (%) exactly, based on following formula
Calculate.It should be noted that about the use condition of moisture meter, temperature is set as 105 DEG C, and the weight at 30 seconds is changed to
Terminate when less than 0.01% to measure.
Solid constituent (%)=100-water quantities (%)
In the manufacture method of the present invention, the most do not carry out the damp and hot heat treated such as steaming and decocting or blanching.At conventional dry Cape jasmine
In the manufacture of sub-fruit, in order to shorten drying time, before it is dried raw cape jasmine fruit is carried out damp and hot heat treated, but according to
The manufacture method of the present invention, even if not carrying out damp and hot heat treated, also shortens, it is possible to avoid by damp and hot heat treated drying time
The minimizing of caused pigment.
Therefore, manufacturing method according to the invention, being dried of the pigment content close to raw cape jasmine fruit can be obtained
Cape jasmine fruit.As the evaluation methodology of the effect of the present invention, for the cape jasmine fruit of the life as raw material and manufactured being dried
Cape jasmine fruit, can obtain color valency (E10% 1cm) and obtain solid constituent (%) based on said method, calculate pigment based on following formula
Survival rate (%).When pigment survival rate is 100%, it is meant that the pigment of raw cape jasmine fruit is all held at being dried cape jasmine fruit
In.
Pigment survival rate (%)=A/B × 100
A: be dried the color valency (E of the per unit solid constituent of cape jasmine fruit10% 1cm)
B: the color valency (E of the per unit solid constituent of raw cape jasmine fruit10% 1cm)
Color valency (the E of per unit solid constituent10% 1cm)=color valency (E10% 1cm)/solid constituent (%) × 100
Color valency (E in above formula10% 1cm) be measured by following [color valency assay method].
[color valency assay method]
(1) precision weighing 1g uses atomizer (ワ Application ダ Block レ Application ダ；Osaka chemical company manufacture) carry out micro-
Sample after pulverizing, after adding the ethanol-water mixture (50:50) of 80mL and being sufficiently stirred for, utilizes ultrasonic washing unit
(2510J-MTH；Big and scientific company manufacture) carry out 40 minutes ultrasonic Treatment.Be added to ethanol-water mixture (50:
50), 100mL is made exactly.
(2) chromatodisk (manufacture of GL scientific company) that the solution obtained in (1) uses 0.45 μm carries out secondary filter, accurate
Really measure the filtrate obtained by 2mL, add ion exchange water, make 100mL exactly.
(3) using ion exchange water as comparison, under conditions of a length of 1cm of liquid phase, the maximum near 440nm is measured
The absorbance A in absorption portion, utilizes following formula to obtain the color valency (E of sample10% 1cm)。
Color valency (E10% 1cm)=(A × 500) sampling amount (g) of/sample
The pigment survival rate of the dry cape jasmine fruit obtained by the manufacture method of the present invention such as can be from more than 85%
Select in the range of (such as, more than 87%), can be more than 88% (such as, more than 89%), be preferably more than 90% (example
As, more than 92%), more preferably more than 93% (such as, more than 94%), particularly more than 95% (such as, 97% with
On), it is also possible to it is set as more than 98% (such as, more than 99%).
It should be noted that the solid constituent ratio being dried cape jasmine fruit such as can be in the scope more than 80 mass %
Select, can be more than 90 mass %, be preferably more than more than 93 mass %, more preferably 95 mass %.
Carry furthermore it is possible to the dry cape jasmine fruit obtained by the manufacture method of the present invention is manufactured Fructus Gardeniae as raw material
Taking thing, such Fructus Gardeniae extract is also contained in the present invention.
In such Fructus Gardeniae extract, cis crocin (the double O-gentibioside ester of cis α-crocetin) and trans safranine
The content ratio (cis crocin/trans crocin) of florigen (the double O-gentibioside ester of trans-crocetin) can be such as
Less than 0.14 (such as, 0～0.13), preferably less than 0.12 (such as, 0.01～0.11), more preferably less than 0.10
(such as, 0.03～0.095), particularly less than 0.09 (such as, 0.05～0.085), can less than 0.10 (such as, 0.06～
0.09)。
It should be noted that the ratios of the isomers of such crocin such as can utilize the peak area etc. in HPLC chromatogram
It is measured.
The manufacture method of this Fructus Gardeniae extract is not particularly limited, it is possible to use extracting method commonly known per se, concentration side
Method and purification process etc. manufacture.
In representational example, the ground product of dry cape jasmine fruit is carried out extraction process, by obtained extracting solution
Carry out adsorption treatment (such as, make the adsorption treatment of spent ion exchange resin), thus, it is possible to obtain Fructus Gardeniae extract.
In such method, extracting solution can concentrate as required.It addition, about extraction process, in order to improve color
The response rate of element, is possible not only to carry out once, it is also possible to carry out repeatedly.For example, it is possible to ground product will be carried out extraction process and
The first extracting solution obtained with extract powder is minced after residue carry out extraction process further and obtain second extracting solution close
And, for adsorption treatment (after concentrating as required, carry out adsorption treatment).
Additionally, after adsorption treatment, can concentrate as required.
Hereinafter, the preferable production process of Fructus Gardeniae extract is exemplified.
First, dry cape jasmine fruit is pulverized, use water or alcohol and their mixed liquor to extract, obtain Fructus Gardeniae and extract
Liquid.As this alcohol, such as ethanol, methanol etc. can be enumerated, ethanol is preferably used.Alcohol with the mixed proportion of water can be such as
Alcohol/water (volume ratio)=90/10～10/90 (such as 80/20～20/80, preferably 70/30～30/70) left and right, be preferably used
50/50 (that is, 50 volume %).About extraction conditions, such as in the case of the mixed liquor using water-alcohol, preferably room temperature (example
As, 0～50 DEG C) under 1～18 hour, at more preferably 30～40 DEG C 2～4 hours.
After extraction terminates, gardenia extract is brought together, uses the filtration adjuvants such as kieselguhr from filter paper as required
Or in filter cloth by and filter.In order to reclaim alcohol, filtrate is concentrated, obtain gardenia extract concentrate.
Generally, in order to remove the iridoid glycosides such as geniposide, this gardenia extract concentrate is carried out at adsorbent
Reason.Adsorbent resin is processed and is such as carried out by following method.
First, gardenia extract concentrate is diluted to suitable concentration, diluent is supplied to being filled with adsorbent resin
Post in.As adsorbent resin, ア Application バ ラ イ ト XAD-4, ア Application バ ラ イ ト XAD-7 (ProductName can be enumerated；オル
ガ ノ company manufactures), ダ イ ヤ イ オ Application HP-20, HP-21, HP-40 (ProductName；Mitsubishi Chemical Ind manufacture) etc. porous
Resin, is preferably used ア Application バ ラ イ ト XAD-7.
Then, after utilizing the alcohol of water or low concentration to rinse the impurity in post with the mixed liquor of water, 50～70 bodies are utilized
Pigment in post is desorbed by the alcohol of long-pending %, eluting.Here, as alcohol, can enumerate such as methanol, ethanol, propanol, isopropanol,
The lower alcohol of the carbon numbers 1～4 such as n-butyl alcohol, isobutanol, sec-butyl alcohol, the tert-butyl alcohol, is preferably used ethanol.
Then, use concentration kettle etc. to be concentrated by conventional method eluent out from post, obtain as best one can
Decrease Fructus Gardeniae eluent concentrate (Fructus Gardeniae extract) of geniposide.
The dry cape jasmine fruit that obtained by the manufacture method of the present invention and using this dry cape jasmine fruit as raw material manufacture
Fructus Gardeniae extract can be preferably used as in the coloring of diet product, medicine and cosmetics etc. use pigment or the raw material of pigment.
Hereinafter, based on embodiment, more specifically the present invention will be described, but the present invention is not limited to these embodiments.
Embodiment
[embodiment 1]
Use cutter at horizontal stroke each fruit of raw cape jasmine fruit (color valency=278 of per unit solid constituent) 200g
Upwards it is cut to two halves, is cut into slices.The section of obtained all band peels of cutting into slices.This section is placed into diameter
On the sieve (16 mesh) of 200mm, use the throughcirculation dryer (DNE600 being set in 60 DEG C；Big and scientific company manufacture) it is aerated
It is dried, until solid constituent reaches more than 95%, obtains being dried cape jasmine fruit (color valency=278.8 of per unit solid constituent)
80.7g.It is dried and needs 28 hours.
[embodiment 2]
In addition to each cape jasmine fruit is cut to two halves in the vertical, implement similarly to Example 1, be dried
Cape jasmine fruit (color valency=277.5 of per unit solid constituent) 80.3g.It is dried and needs 26 hours.
[embodiment 3]
In addition to each cape jasmine fruit is divided into 4 parts in the horizontal, implement similarly to Example 1, be dried
Cape jasmine fruit (color valency=274.2 of per unit solid constituent) 79.6g.It is dried and needs 23 hours.
[embodiment 4]
In addition to making the design temperature of throughcirculation dryer be 55 DEG C, implement similarly to Example 1, obtain being dried Fructus Gardeniae
Fruit (color valency=277.0 of per unit solid constituent) 80.4g.It is dried and needs 30 hours.
[embodiment 5]
In addition to making the design temperature of throughcirculation dryer be 80 DEG C, implement similarly to Example 1, obtain being dried Fructus Gardeniae
Fruit (color valency=273.0 of per unit solid constituent) 79.0g.It is dried and needs 12 hours.
[comparative example 1]
Raw cape jasmine fruit (color valency=278 of per unit solid constituent) 200g is placed into the sieve (16 of diameter 200mm
Mesh) on, use the throughcirculation dryer (DNE600 being set in 60 DEG C；Big and scientific company manufacture) it is aerated being dried, until consolidating
Body composition reaches more than 95%, obtains being dried cape jasmine fruit (color valency=161.5 of per unit solid constituent) 81.4g.It is dried and needs
Want 105 hours.
[comparative example 2]
By raw cape jasmine fruit (color valency=278 of per unit solid constituent) 200g steaming and decocting 5 minutes at 100 DEG C.To steam
Cape jasmine fruit after boiling is placed on the sieve (16 mesh) of diameter 200mm, uses the throughcirculation dryer (DNE600 being set in 60 DEG C；
Big and scientific company manufacture) it is aerated being dried, until solid constituent reaches more than 95%, obtain being dried cape jasmine fruit (often singly
Color valency=232.7 of position solid constituent) 80.1g.It is dried and needs 75 hours.
[comparative example 3]
Raw cape jasmine fruit (color valency=278 of per unit solid constituent) 200g is used juice extractor (ミ Le サ IFM-
600D；Yan Gu industry companies manufactures) pulverize 1 minute.Containing cutting without peel more than 50 mass % in obtained ground product
Sheet.This ground product is placed on the sieve (16 mesh) of diameter 200mm, uses the throughcirculation dryer (DNE600 being set in 60 DEG C；Greatly
With scientific company manufacture) it is aerated being dried, until solid constituent reaches more than 95%, obtain being dried cape jasmine fruit (per unit
Color valency=216.6 of solid constituent) 79.3g.It is dried and needs 9 hours.
About embodiment 1～5 and the manufacture method of comparative example 1～3, by the cutting-off method of fruit, for drying process
The ratio (quality %) of the section without peel of cape jasmine fruit, the presence or absence of damp and hot heat treated, baking temperature (DEG C), drying time
(hour) and pigment survival rate (%) are shown in table 1.
[table 1]
Being shown by the result of table 1, the manufacture method (embodiment 1～5) of the present invention is compared with comparative example 1～3, and pigment is remaining
Rate is high, obtained dry Fructus Gardeniae maintain be dried before the pigment of cape jasmine fruit same degree of life.It addition, passing through powder
Broken and essentially generated in the comparative example 3 of the section without peel, drying time is the shortest, but pigment survival rate (%) and comparative example
Conventional manufacture method representated by 2 is compared poor.It is therefore evident that: make the sarcocarp of raw cape jasmine fruit expose by employing,
Generate the section of band peel and the most do not generate the cut-out operation of the section without peel, it is possible to take into account the shortening of drying time with
The holding of pigment.
[embodiment 6] is dried cape jasmine fruit and the manufacture of Fructus Gardeniae extract
Embodiment 6 is to implement the present invention in the way of being further adapted for industrial implementation compared with the above embodiments 1～5
Embodiment.It addition, in embodiment 6, manufacture Fructus Gardeniae extract using the dry cape jasmine fruit manufactured as raw material.It is implemented
Method is as follows.
(1) manufacture of cape jasmine fruit it is dried
Being used by raw cape jasmine fruit (color valency=282 of per unit solid constituent) 3000kg and cutting off width setup is 10mm
Food slicer (EC-8503；Company of Yi Zhang food machinery factory manufactures) cut off.Obtained section is by each Fructus Gardeniae
The section (with reference to Fig. 1) that fruit segmentation is about 2～3 parts and obtains, the ratio without the section of peel is 0 mass %.By this section
Use ribbon conveyer is carried, and puts into box throughcirculation dryer (the stove formula throughcirculation dryer JF-180H being set in 80 DEG C；
You Feng Industry Co., Ltd manufactures) in, it is dried 10 hours.Then, the design temperature of above-mentioned box throughcirculation dryer is become
More 60 DEG C, 14 hour (add up to 24 hour) is further dried, obtains the dry cape jasmine fruit (reference that solid constituent is 92.7%
Fig. 2；Color valency=278 of per unit solid constituent) 1154kg.The pigment survival rate of obtained dry cape jasmine fruit is
98.8%.
(2) manufacture of Fructus Gardeniae extract
The dry cape jasmine fruit 30kg obtained in (1) use hammer mill is pulverized, is added to alcohol-water mixing
Liquid (50:50) 60L, after being stirred at room temperature 3 hours, carries out sucking filtration.After filtration, to extracting, residue adds alcohol-water mixing
Liquid (50:50) 60L, after being stirred at room temperature 30 minutes, carries out sucking filtration, this operation is repeated twice, obtain with the form of filtrate
Add up to the extracting solution of about 175L.This extracting solution is used rotary evaporator about 60 DEG C, concentrate under conditions of about 4kPa, obtain Cape jasmine
The concentrate of sub-extracting solution about 10.5kg.
In obtained concentrate, add purified water and make 100L, obtained solution is carried out sucking filtration, by filtrate
It is passed through with flow velocity SV=0.5 in the post being filled with ア Application バ ラ イ ト XAD-7 (オ Le ガ ノ company manufacture) 50L.Then, will
Purified water 400L is passed through in post with flow velocity SV=0.5, is discarded by discharge liquid.Then, it is passed through alcohol-water with flow velocity SV=0.5 to mix
Close liquid (70:30) 50L, by pigment desorption, eluting.Use vaporizer at about 60 DEG C, the bar of about 4kPa obtained eluent
Concentrate under part, be reduced Fructus Gardeniae extract (color valency=1681.1) the about 3.3kg of geniposide.Obtained Fructus Gardeniae is extracted
In thing, cis crocin is 0.081 with the content of trans crocin ratio (cis crocin/trans crocin).
[comparative example 4] is dried cape jasmine fruit and the manufacture of Fructus Gardeniae extract
Comparative example 4, as the comparative example relative to above-described embodiment 6, is to be dried Fructus Gardeniae according to conventional manufacture method manufacture
Fruit and the example of Fructus Gardeniae extract.Its implementation is as follows.
(1) manufacture of cape jasmine fruit it is dried
By raw cape jasmine fruit (color valency=282 of per unit solid constituent) 3000kg steaming and decocting 5 minutes at 100 DEG C.Will
Cape jasmine fruit after steaming and decocting uses ribbon conveyer carrying, puts into and is set in the box throughcirculation dryer of 80 DEG C (stove formula is led to
Wind drying machine JF-180H；You Feng Industry Co., Ltd manufactures) in, it is dried 20 hours.Then, above-mentioned box ventilation is done
The design temperature of dry machine is changed to 60 DEG C, 60 hour (add up to 80 hour) is further dried until solid constituent reach 92.7% with
On, obtain being dried cape jasmine fruit (color valency=236.9 of per unit solid constituent) 1114kg.Obtained dry cape jasmine fruit
Pigment survival rate is 84.0%.
(2) manufacture of Fructus Gardeniae extract
For the dry cape jasmine fruit 30kg obtained in (1), implement the method as (2) of above-described embodiment 6, obtain
Decrease Fructus Gardeniae extract (color valency=1622.2) the about 3.1kg of geniposide.In obtained Fructus Gardeniae extract, cis safranine
Florigen is 0.144 with the content of trans crocin ratio (cis crocin/trans crocin).
Here, in embodiment 6 and comparative example 4, the color valency (E of Fructus Gardeniae extract10% 1cm) and cis crocin and trans Tibetan
The content of carthamin is than being carried out by following [color valency assay method] and [the ratios of the isomers assay method of crocin] respectively
Measure.
[color valency assay method]
(1) according to the mode precision weighing sample of the scope that the absorbance measured is 0.3～0.7, be dissolved in from
In sub-exchanged water, make 100mL exactly.
(2) for the solution obtained in (1), using ion exchange water as comparison, under conditions of a length of 1cm of liquid phase
The absorbance A in the absorption maximum portion near mensuration 440nm, obtains the color valency (E of sample by following formula10% 1cm)。
Color valency (E10% 1cm)=(A × 500) sampling amount (g) of/sample
[the ratios of the isomers assay method of crocin]
Cis crocin and the content of trans crocin ratio [cis crocin/trans crocin] are by utilizing
HPLC analyzes the peak area of trans crocin in the HPLC chromatogram obtained and the peak area of cis crocin is obtained.
Concrete assay method is as described below.
<analysis method>
(1) precision weighing 1g uses atomizer (ワ Application ダ Block レ Application ダ；Osaka chemical company manufactures) Crushing of Ultrafine
After sample, after adding the ethanol-water mixture (50:50) of 80mL and being sufficiently stirred for, utilize ultrasonic washing unit (2510J-
MTH；Big and scientific company manufacture) carry out 40 minutes ultrasonic Treatment.It is added to ethanol-water mixture (50:50), accurately
Make 100mL.
(2) use the chromatodisk (manufacture of GL scientific company) of 0.45mL to carry out secondary filter the solution obtained in (1), make
With ethanol-water mixture (50:50), obtained filtrate is diluted so that color valency is about 5.
(3) by the membrane filter of obtained liquid 0.45mL, using obtained liquid as testing liquid.
(4) testing liquid 10 μ L is injected in HPLC, utilizes Empower chromatographic work station to measure trans Stigma Croci respectively
The area at 24.5 minutes neighbouring peaks corresponding to 7 minutes neighbouring peaks of the retention time corresponding to element and cis crocin,
Cis crocin and the content of trans crocin ratio [cis crocin/trans crocin] is calculated by following formula.
Cis crocin/trans crocin=C/T
T:7 minute neighbouring peak area
C:24.5 minute neighbouring peak area
The analysis system of above-mentioned HPLC and analysis condition are as follows.
<HPLC analyzes system>
2695 separative elements (water generation company of Japan manufactures)
2996 photodiode array detectors (water generation company of Japan manufactures)
Empower chromatographic work station (water generation company of Japan manufactures)
<HPLC analysis condition>
Chromatographic column: TSK-GEL ODS 80TM (internal diameter 4.6mm；Length 250mm；Dong Cao company manufactures)
Flowing phase: 0 minute → 15 minutes；Water-methanol (50:50)
15 minutes → 30 minutes；Water-methanol (50:50 → 0:100, straight line Concentraton gradient)
30 minutes → 40 minutes；Water-methanol (0:100)
Flow velocity: 1mL/ minute
Detection: 440nm
Column temperature: 40 DEG C
And then, for the Fructus Gardeniae extract obtained in embodiment 6 and comparative example 4, measure solid constituent (%), obtain every list
The color valency of position solid constituent.The color valency of the per unit solid constituent of these Fructus Gardeniae extracts is shown in table 2.It addition, in table 2, close
In the dry cape jasmine fruit that the raw material as these Fructus Gardeniae extracts uses, show the cutting-off method of fruit in the lump, without peel
Ratio (%), the presence or absence of damp and hot heat treated, drying condition and the pigment survival rate of section, about Fructus Gardeniae extract, in the lump
Show the ratios of the isomers of crocin.
[table 2]
Shown by the result of table 2, manufacturing method according to the invention (embodiment 6), with the manufacture method phase of comparative example 4
Ratio, the dry cape jasmine fruit high to obtain pigment survival rate short drying time.Additionally, with by manufacturer's legal system of the present invention
The dry cape jasmine fruit made as the Fructus Gardeniae extract of raw material manufacture compared with the Fructus Gardeniae extract of comparative example 4, per unit solid
The color valency of composition is high, is the excellent Fructus Gardeniae extract that the content of pigment composition is high.
Industrial applicability
In accordance with the invention it is possible to obtain the dry cape jasmine fruit that pigment survival rate is high.Such dry cape jasmine fruit (and
The Fructus Gardeniae extract obtained by this dry cape jasmine fruit) pigment content many, be suitable as various uses (diet product, medicine, change
Cosmetic etc.) in pigment (or pigment raw material).
Claims (4)
1. the manufacture method of a dry cape jasmine fruit, it is characterised in that including: raw cape jasmine fruit is cut off, makes to be enclosed in
Sarcocarp in the peel of this fruit exposes, and generates the section of band peel and does not the most generate the cut-out work of the section without peel
Sequence；Drying process with the chip drying that will be obtained by this cut-out operation.
2. the manufacture method being dried cape jasmine fruit as claimed in claim 1, it is characterised in that do not carry out damp and hot heat treated.
3. a dry cape jasmine fruit, it is obtained by the manufacture method according to any one of claim 1 or 2.
4. a Fructus Gardeniae extract, it manufactures using the dry cape jasmine fruit described in claim 3 as raw material, cis Stigma Croci
Plain and trans crocin content ratio [cis crocin/trans crocin] is less than 0.10.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| JP2014-034424 | 2014-02-25 | ||
| JP2014034424 | 2014-02-25 | ||
| PCT/JP2015/053508 WO2015129440A1 (en) | 2014-02-25 | 2015-02-09 | Method for producing dry gardenia fruit |
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| JP (1) | JP6310543B2 (en) |
| CN (1) | CN106061285A (en) |
| TW (1) | TWI655911B (en) |
| WO (1) | WO2015129440A1 (en) |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144797A (en) * | 1983-02-07 | 1984-08-18 | Glyco Eiyou Shokuhin Kk | Production of purified cape jasmine pigment |
| JPH0693199A (en) * | 1991-10-03 | 1994-04-05 | T Hasegawa Co Ltd | Antifading agent for gardenian yellow color |
| CN102600273A (en) * | 2011-08-25 | 2012-07-25 | 浙江省中药研究所有限公司 | Processing method of fresh gardenia |
| JP2013181147A (en) * | 2012-03-03 | 2013-09-12 | Riken Vitamin Co Ltd | Liquid formulation of gardenia yellow |
-
2015
- 2015-02-09 CN CN201580009969.8A patent/CN106061285A/en active Pending
- 2015-02-09 WO PCT/JP2015/053508 patent/WO2015129440A1/en active Application Filing
- 2015-02-09 JP JP2016505131A patent/JP6310543B2/en active Active
- 2015-02-16 TW TW104105243A patent/TWI655911B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144797A (en) * | 1983-02-07 | 1984-08-18 | Glyco Eiyou Shokuhin Kk | Production of purified cape jasmine pigment |
| JPH0693199A (en) * | 1991-10-03 | 1994-04-05 | T Hasegawa Co Ltd | Antifading agent for gardenian yellow color |
| CN102600273A (en) * | 2011-08-25 | 2012-07-25 | 浙江省中药研究所有限公司 | Processing method of fresh gardenia |
| JP2013181147A (en) * | 2012-03-03 | 2013-09-12 | Riken Vitamin Co Ltd | Liquid formulation of gardenia yellow |
Non-Patent Citations (4)
| Title |
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| 王春芳等: "高效液相色谱法测定栀子中藏红花素的含量", 《药物分析杂志》 * |
| 谢学建等: "中药栀子研究进展", 《时珍国医国药》 * |
| 谢晓琼，等: "栀子色素原料干燥及提取速率的探讨", 《武夷科学》 * |
| 黄锐，等: "栀子果实干燥工艺优选研究", 《中国实验方剂学杂志》 * |
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| TW201534219A (en) | 2015-09-16 |
| JP6310543B2 (en) | 2018-04-11 |
| JPWO2015129440A1 (en) | 2017-03-30 |
| TWI655911B (en) | 2019-04-11 |
| WO2015129440A1 (en) | 2015-09-03 |
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