CN100367873C

CN100367873C - Prepn process of instant bitter gourd coffee

Info

Publication number: CN100367873C
Application number: CNB2005101311954A
Authority: CN
Inventors: 刘代成; 李涛
Original assignee: Shandong Normal University
Current assignee: Shandong Normal University
Priority date: 2005-12-30
Filing date: 2005-12-30
Publication date: 2008-02-13
Anticipated expiration: 2025-12-30
Also published as: CN1810140A

Abstract

The present invention provides a preparation method of instant balsam pear coffee, which comprises the following steps that a, fresh balsam pears are beaten into pulp, filtered to remove pulp dregs, processed through cryoprecipitation, and filtered again to remove the precipitate, and thus, the balsam pear juice is obtained; b, the balsam pear juice is concentrated into balsam pear paste; c, the components of the part by weight: 20 to 24 parts of balsam pear paste, 5 to 15 parts of caramel color, 3 to 6 parts of sucrose ester, 3 to 5 parts of coffee flavor, 3 to 6 parts of sesame oil and 60 to 100 parts of beta-cyclodextrin are uniformly ground; d, the ground components are granulated and dried to obtain the product. The prepared balsam pear coffee has full solubility, instant solubility, fragrant flavor, slight sweet taste, coffee color, coffee taste and slight bitter aftertaste, and drinking 300 ml each time corresponds to eating 0.5kg of balsam pear, so the balsam pear coffee greatly reduces the burden of the large eating amount and the bitter taste of the balsam pears on patients with hyperglycemia.

Description

The preparation method of instant bitter gourd coffee

Technical field:

The present invention relates to beverage, relating in particular to a kind of is the method for feedstock production balsam-coffee beverage with the balsam pear.

Background technology:

Li Shizhen (1518-1593 A.D.) Compendium of Material Medica record, the cucurbitaceous plant balsam pear has the heat symptoms caused by an exopathgen of falling, and separates tiredly, and clearing away heart-fire makes eye bright, the effect of beneficial gas establishing-Yang.The modern science experimental study shows, the balsam pear ingredient has expelling parasite, antibiotic, anti-inflammatory, anti-leukocythemia, anticancer, antiulcer, immunity, effect such as hypoglycemic.Available data record, the active ingredient that structure is clear and definite has kind more than 70, as balsam pear alkaloid, Charantin, Dioscin, linoleic acid, α-and β-balsampear seed albumen or the like.But definite generally acknowledge, and be the hypoglycemic activity of balsam pear by function clinical and that experimental results show that.Can make the diabetes of normally inducing exempt from blood sugar level after nineteen sixty promptly there are some researches show to gavage the balsam pear juice and obviously reduce, its sugar-lowering components is thought and is comprised: triterpene substance such as Charantin, momordin etc.; Steroidal class material has foetidin (being cupreol-glucoside and 5, the molecular compound of 25-beans steroid dienol-3 β-heteroside etc.) etc.; Polypeptides matter has multiple Charantin and para-insulin etc.; Also has a small amount of alkaloids substance; The bitter gourd sugar-reducing effect relaxes and stablizes.Singh etc. raise with the balsam pear acetone extract the diabetes rat that alloxan is induced every day, and 15-30 day blood sugar gradually falls normally, and in a single day blood sugar reduce to normally, even have no progeny 15 in treatment, blood sugar is not seen increase yet.After residue after the water extract of balsam pear and alkaline chloroform extract recovered with acid water again, its blood sugar reducing function was compared remarkable postponement with the above two.And Sarkar etc. studies show that the extract 500mg/kg that gives euglycemia rat balsam pear slurry, can reduce blood sugar 10%-15% after one hour, under the similarity condition, reduce blood sugar 40%-50% when orinase 100mg/kg 1h, 2h and 3.5h, a large amount of experimental results prove that the hypoglycemic activity of balsam pear is certain.The water extract of balsam pear, alcohol extract, acetone extract, alkaline chloroform extract, even alkaline chloroform extract all has the effect that reduces blood sugar after acid treatment, the sugar-lowering components that shows balsam pear is multiple, has both comprised that water-soluble substances also has liposoluble substance and hydrophilic hydrophobic two property materials.

These materials with blood sugar reducing function have has the para-insulin effect, what have stimulates insulin secretion or suppresses the intestinal absorption of glucose, suppress the liver gluconeogenesis, increase glucose utilization, or the effect of anti-β Apoptosis, promotion β cell renewal or impaired β cellular-restoring etc.People attempt single component is wherein extracted (as Charantin) as medicament.Though it is fast as the medicine curative effect, easy to use to extract single component, extraction process often makes other sugar-lowering components lose, and the drug price height.Then utilize wherein the element of the first species such as the pure dissolubility sugar-lowering components that have are made alcoholic beverage.

Have then adopt traditional preparation of beverage with balsam pear smash by colloid mill with balsam pear whole utilize through heat sterilization make beverage or whole as vegetables edible or integral body wear into slurry and make sauce, these methods have promoted the utilization of balsam pear, think that amount is too big but defective is the consumer, be difficult to accept.

Summary of the invention:

The purpose of this invention is to provide a kind ofly when not losing the natural and health nutrient composition of balsam pear, amount is little, the preparation method of the instant bitter gourd coffee that the consumer is easy to accept.

Purpose of the present invention can realize by following technical measures:

This method is carried out as follows:

A. bright balsam pear is smashed pulping, the filtering screenings, slurries leach precipitation again through cold heavy, get Bitter Melon Juice;

B. Bitter Melon Juice is condensed into bitter gourd cream;

C. grind well according to following each ingredients weight parts proportioning

Bitter gourd cream 20-24 burnt sugar coloring 5-15 sucrose fat 3-6

Coffee flavour 3-5 sesame oil 3-6 beta-schardinger dextrin-60-100;

D. through granulating and drying, get product.

Purpose of the present invention also can realize by following technical measures:

Described cold heavy temperature is 5-12 ℃, and thawing naturally with freezing back is precipitated as better; Described concentrated employing is rotated evaporation and concentration down for 45-50 ℃; Described granulation particle diameter is 1-5mm; Described baking temperature is not for being higher than 50 ℃ or room temperature.

The concentrated amount of bitter gourd cream is to be advisable about the heavy 2-2.4% of bright balsam pear or about the 2.5-3% of Bitter Melon Juice, produces for convenient, adds micro-defoamer when concentrated.

During concrete production, earlier bright balsam pear is smashed pulping, filter, get extremely light little yellow Bitter Melon Juice, one kilogram of bright balsam pear can make about this Bitter Melon Juice 800g; And then in this Bitter Melon Juice, add a defoamer, be condensed into about condensed cream 20-24g; Add burnt sugar coloring, sucrose fat, coffee flavour, sesame oil, beta-schardinger dextrin-at last, grind well after granulator granulation and drying, make the balsam-coffee particle of similar coffee.The same Maxwell House coffee of this balsam-coffee particle color and luster taste, molten entirely, instant, fragrant, little sweet, coffee-like, the caf of flavor, back mildly bitter flavor.

A ℃ scope inner drying gets final product particle in room temperature ~ 50.Prepared instant complete molten balsam-coffee particle electuary can be advisable with 200ml ~ 300ml with each Instant Drinks with any cold water or hot water Instant Drinks, is equivalent to about 0.5 kilogram in edible balsam pear.

Consumer particularly too big, the burden of bitter of the edible balsam pear amount of hyperglycemic patients and the problem that is difficult to accept have been significantly reduced gently.

The specific embodiment:

Embodiment 1:

Select bright balsam pear, remove the scab position, take by weighing 1kg and clean, be cut into the fritter below half centimetre;

The balsam pear fritter is put into 8000 rev/mins of high-speed tissue mashing machines smash (can add low amounts of water), squeeze filter to doing with 80 order nylon filter clothes then, the slurries precipitation of thawing naturally through freezing back, filtering precipitates again, gets extremely light little yellow Bitter Melon Juice 800g; Add a defoamer, under 47 ℃ of situations, rotate evaporation and concentration, get pale brown look bitter gourd cream 24g; Add burnt sugar coloring 11g then in bitter gourd cream, sesame oil 5 and sucrose fat 5g grind well, and add coffee flavour 4g and beta-schardinger dextrin-100g again, grind evenly; Make the particle that particle diameter is 1mm through comminutor, dry naturally under the room temperature, packing.

Embodiment 2:

The balsam pear fritter is put into 8000 rev/mins of high-speed tissue mashing machines smash (can add low amounts of water), squeeze filter with 80 order nylon filter clothes then and extremely do, slurries are precipitation under 5 ℃, and the filtering precipitation gets extremely light little yellow Bitter Melon Juice 750g again; Add a defoamer, rotate evaporation and concentration under 50 ℃ of situations, get pale brown look bitter gourd cream 20g: add burnt sugar coloring 10g then in bitter gourd cream, sesame oil 5 and sucrose fat 5g grind well, and add coffee flavour 4g and beta-schardinger dextrin-90g again, grind evenly; Make the particle that particle diameter is 1mm through comminutor, 50 ℃ of oven dry down, packing.

Embodiment 3:

Select bright balsam pear, remove the scab position, take by weighing 1kg and clean, be cut into the fritter below half centimetre; The balsam pear fritter is put into 10000 rev/mins of high-speed tissue mashing machines smashes (can add low amounts of water), then with 80 order nylon filter clothes squeeze filter as for, slurries 12 ℃ of precipitations down, filtering precipitation again, extremely light little yellow Bitter Melon Juice 850g; Add a defoamer, under 45 ℃ of situations, rotate evaporation and concentration, get pale brown look bitter gourd cream 24g; Add burnt sugar coloring 12g then in bitter gourd cream, sesame oil 6 and sucrose fat 3g grind well, and add coffee flavour 5g and beta-schardinger dextrin-100g again, grind evenly; Make the particle that particle diameter is 5mm through comminutor, dry naturally under the room temperature, packing.

Claims

1. the preparation method of instant bitter gourd coffee is characterized in that this method carries out as follows:

B. Bitter Melon Juice is condensed into bitter gourd cream;

Bitter gourd cream 20-24 burnt sugar coloring 5-15 sucrose fat 3-6

Coffee flavour 3-5 sesame oil 3-6 beta-schardinger dextrin-60-100;

D. through granulating and drying, get product.

2. according to the preparation method of claims 1 described instant bitter gourd coffee, it is characterized in that described cold heavy temperature is 5-12 ℃, described simmer down to 45-50 ℃ following rotary evaporation.

3. according to the preparation method of claims 1 described instant bitter gourd coffee, it is characterized in that described granulation particle diameter is 1-5mm.

4. according to the preparation method of claims 1 described instant bitter gourd coffee, it is characterized in that described baking temperature is not for being higher than 50 ℃.