CN103555423B

CN103555423B - A kind of Kiwi extract

Info

Publication number: CN103555423B
Application number: CN201310536498.9A
Authority: CN
Inventors: 周斌; 杨玉玺; 范志刚; 刘文平
Original assignee: CHENGDU HONGYI ENTERPRISE GROUP Co Ltd
Current assignee: CHENGDU HONGYI ENTERPRISE GROUP Co Ltd
Priority date: 2013-11-04
Filing date: 2013-11-04
Publication date: 2015-08-26
Anticipated expiration: 2033-11-04
Also published as: CN103555423A

Abstract

The invention discloses a kind of Kiwi extract, this extract through squeezing the juice, enzymolysis, the enzyme that goes out, filtration and concentration technology obtain; The present invention, in the pre-treating technology of Kiwi berry, have employed complex enzyme zymohydrolysis technique, adds pectase, decomposes colloid, can increase clarity of solution; Add protease, decompose nitrogen-containing compound, improve the availability of product in cigarette; Concentration process adopts vacuum-concentrcted, and temperature controls at 60 DEG C-80 DEG C, realizes fast and low temperature concentrates, and both keeps the fragrance component of extract as far as possible, again saves the energy.Kiwi extract is also creatively applied to cigarette and food and drink by the present invention, for cigarette and food blending provide a kind of new raw material.

Description

A kind of Kiwi extract

Technical field

The invention belongs to food and tobacco additive agent technical field, be specifically related to a kind of Kiwi extract.

Background technology

Kiwi berry (formal name used at school: Actinidia chinensis) is the appellation of Chinese gooseberry cultigen fruit.Also claim bower actinidia root or leaf, Chinese gooseberry, carambola, carambola, wood with Mao Muguo, originate in Hubei China Yichang City Yiling District mist and to cross a river town.Generally oval.Dark brown epidermis with hair generally do not eat, and are then the seed of pulp in bright green and row's black in it.The quality of Kiwi berry is soft, and taste is described to the mixing of strawberry, banana, pineapple three sometimes.Because of macaque eating, therefore named Kiwi berry; Also saying is had to be because pericarp covers hair, macaque and gaining the name seemingly.Kiwi berry is a kind of fruit of common and easy preservation, because its Vitamin C content comes out at the top in fruit, is described as " king of fruit ".Kiwi berry is also containing good soluble dietary fiber, the vegetalitas chemical substance sod with outstanding antioxygenic property contained by it is surely belonged to as the most noticeable place of fruit, claim according to United States Department of Agriculture's research report, the comprehensive anti-oxidant index of Kiwi berry ranks and ranks forefront in fruit, be only second to the minority such as Rosa roxburghii, blueberry fruit, be far better than the daily fruit such as apple, pears, watermelon, oranges and tangerines.Flavouring essence for tobacco is redeployed by multiple spices, has certain odor type, can be directly used in the mixture of tobacco flavoring.Have not yet to see Kiwi extract for increasing fragrance dynamics, the flue gas light levels of cigarette and improve cigarette taste relevant report.Equally also have no Kiwi extract for food additives relevant report.

Summary of the invention

The object of the present invention is to provide a kind of Kiwi extract and preparation method thereof, and this Kiwi extract is used for increase cigarette fragrance dynamics, flue gas light levels and improve cigarette taste; Simultaneously also for improving food mouthfeel, make the natural Kiwi berry fragrance of its tool and taste.

In order to achieve the above object, present invention employs following technical scheme: a kind of Kiwi extract, this extract is prepared as follows:

(1) with juice extractor, fresh Kiwi berry is squeezed into juice, joins in multifunctional reactor and stir, temperature remains on 50 DEG C ± 2 DEG C;

(2) add in multifunctional reactor by the aqueous solution of pectase and protease respectively, wherein the consumption of pectase and protease is the 0.2%-1% of juice quality, and the water consumption for lyase is 5-10 times of enzyme quality;

Enzymolysis 4h at (3) 50 DEG C ± 2 DEG C, enzymolysis terminates, obtained Kiwi extract enzymolysis liquid;

At (4) 80 DEG C ± 2 DEG C, go out ferment treatment 30-35 minute;

(5) the Kiwi extract enzymolysis liquid after the ferment treatment that goes out is filtered to get filtrate through 150-200 eye mesh screen;

(6) filtrate is carried out reduced pressure concentration by falling film concentration plants and obtain Kiwi extract, in falling film concentration technique, vacuum is-0.07 MPa to-0.088MPa, maintains the temperature at 60 DEG C-80 DEG C, and concentrated 8-10 doubly.

By Kiwi extract for the preparation of cigarette, be specially:

By containing pipe tobacco weight 0.03% Kiwi extract be added in pipe tobacco and make cigarette.

By containing pipe tobacco weight 0.05% Kiwi extract be added in pipe tobacco and make cigarette.

By containing pipe tobacco weight 0.1% Kiwi extract be added in pipe tobacco and make cigarette.

By containing pipe tobacco weight 0.2% Kiwi extract be added in pipe tobacco and make cigarette.

It is sour-sweet fruital fragrance and salubrious saccharification fragrance that Kiwi extract is smelt fragrant, can coordinate, increase the sweet sense of exquisiteness of cigarette with tobacco perfume; Gentle and lasting lasting, the natural fragrance of tobacco leaf can be set off, improve quality and improve flue gas and inhale taste; Can play and improve mouthfeel, increase the breath of cigarette delicate fragrance, reduce cigarette and sting peppery effect.

Kiwi extract simultaneously, the natural Kiwi berry fragrance of tool and taste.For the effect improving food mouthfeel and serve highly significant.

Beneficial effect of the present invention is:

1., in the pre-treating technology of Kiwi berry, have employed complex enzyme zymohydrolysis technique.Add pectase, decompose colloid, can clarity of solution be increased; Add protease, decompose nitrogen-containing compound, improve the availability of product in cigarette;

2. concentration process adopts vacuum-concentrcted, and temperature controls at about 80 DEG C, realizes fast and low temperature concentrates, and both keeps the fragrance component of extract as far as possible, again saves the energy.

3. creatively Kiwi extract is applied to cigarette and food and drink, for cigarette and food blending provide a kind of new raw material.

Detailed description of the invention

The preparation of Kiwi extract:

(1) with juice extractor, fresh Kiwi berry is squeezed into juice, join in the multifunctional reactor with stirring, heating, constant temperature, backflow, distillation function and stir and keep temperature 50 C ± 2 DEG C, what the present embodiment adopted is the model that Shensheng Science & Tech. Co., Ltd., Shanghai provides is the multifunctional reactor of F50H2A;

(2) count in mass ratio, add in multifunctional reactor by the pectase aqueous solution accounting for juice quality 0.6% and the aqueous solution of protease that accounts for juice quality 0.6% equally, the water consumption of lyase is 8 times of enzyme quality;

Constant temperature enzymolysis 4h at (3) 50 DEG C ± 2 DEG C, enzymolysis terminates, obtained Kiwi extract enzymolysis liquid;

(4) heat up and maintain the temperature at 80 DEG C ± 2 DEG C, go out ferment treatment 30 minutes;

(5) the Kiwi extract enzymolysis liquid after the ferment treatment that goes out is filtered to get filtrate through 200 eye mesh screens;

(6) filtrate is carried out reduced pressure concentration by falling film concentration plants and obtain Kiwi extract, in falling film concentration technique, vacuum is-0.07 MPa to-0.088MPa, maintains the temperature at 60 DEG C-80 DEG C, and cycles of concentration 8-10 doubly.

Application examples 1:

Obtained Kiwi extract is used in cigarette, there is sour-sweet fruital, can increase cigarette cool moisture feeling and make smoke alcohol and.Concrete grammar:

By obtained Kiwi extract dilute with water 10 times, obtain Kiwi extract dilution, by above Kiwi extract dilution by 0.3%, 0.5%, 1% and 2% amount (relative to tobacco quality), with laryngeal spray spray equably be respectively 22 DEG C ± 1 DEG C and RH60% ± 2% condition under balance on the pure pipe tobacco of 48h, after spray, pipe tobacco balances 48h under 22 DEG C ± 1 DEG C and RH60% ± 2% condition, and in the present context, with cigarette-roller, aromatic tobacco is rolled into cigarette.Contrast experiment's group is blank pipe tobacco, namely under the same conditions, sprays distilled water equably respectively with laryngeal spray.Smoked panel test by company's specialty panelists that smokes panel test, situation of smokeing panel test is as follows:

Consumption smoking result

Blank pipe tobacco (control sample) cigarette flavor shows slightly flat, has dry peppery sense

The tobacco shred cigarette fragrance adding 0.03% extract has sour-sweet breath, flue gas Liang Run, alcohol and

The tobacco shred cigarette fragrance adding 0.05% extract has sour-sweet breath, flue gas Liang Run, alcohol and

The tobacco shred cigarette fragrance adding 0.1% extract has sour-sweet breath, flue gas Liang Run, alcohol and

The sour-sweet breath of tobacco shred cigarette fragrance adding 0.2% extract is comparatively strong, flue gas Liang Run, alcohol and.

Application examples 2:

The Kiwi extract that the present invention obtains can also use as food additives, is applied in food, can increase natural Kiwi berry fragrance and the taste of food.

By this Kiwi extract for the preparation of fruit drink.Fruit drink component list, in table 1, contrasts with the beverage not adding Kiwi extract, carries out subjective appreciation.

Table 1 fruit juice constituents contrast table

	Control sample 0#	Sample 1#
			White sugar	8	8
Citric acid	0.1	0.1
			Kiwi extract	0	1
Water	91.9	90.9

Subjective appreciation is participated in by 7 panelists, judges item and sees for oneself table 2, is set as 5 points, the score of sample 1# with reference to the every score value of control sample 0#, and the indices power with reference to control sample 0# carries out 9 grades of evaluations, namely assigns to the strongest 9 points from the most weak 1.It has been generally acknowledged that, score value is higher, and fruit drink quality is better.

Table 2 Chinese gooseberry beverage sense organ evaluating meter

	Control sample 0#	Sample 1#
			Sour-sweet sense	5	7
Delicate fragrance sense	5	8
			Aftertaste	5	7
Natural sense	5	9
			Fragrance level	5	8

As can be seen from Table 2, with the addition of the sour-sweet sense of fruit drink of Kiwi extract, delicate fragrance sense, aftertaste, natural sense, fragrance level be all significantly increased.

Claims

1. improve a Kiwi extract for cigarette taste, it is characterized in that, this Kiwi extract is prepared as follows:

(1) with juice extractor, fresh Kiwi berry is squeezed into fruit juice, joins in multifunctional reactor and stir and keep temperature 50 C ± 2 DEG C;

(6) filtrate is carried out reduced pressure concentration by falling film concentration plants and obtain Kiwi extract, in falling film concentration technique, vacuum is-0.07 MPa to-0.088MPa, maintains the temperature at 60 DEG C-80 DEG C, and cycles of concentration 8-10 doubly, obtains Kiwi extract.

2. Kiwi extract according to claim 1 is improving the application in cigarette taste, its application process is: by obtained Kiwi extract dilute with water 10 times, obtain Kiwi extract dilution, by above Kiwi extract dilution by the amount relative to tobacco quality 0.3%, 0.5%, 1% and 2%, with laryngeal spray spray equably be respectively 22 DEG C ± 1 DEG C and RH60% ± 2% condition under balance on the pure pipe tobacco of 48h, after spray, pipe tobacco balances 48h under 22 DEG C ± 1 DEG C and RH60% ± 2% condition.

3. Kiwi extract according to claim 1 is as the application of food additives.