CN101313767B - Compound fruit juice of Nori normal juice and Passiflora coeurlea normal juice, and preparation method thereof - Google Patents

Abstract

The invention belongs to a preparation method for beverage, and in particular provides a compound juice of Noni raw juice and passion fruit raw juice, as well as a preparation method thereof. The compound juice comprises the following components by volume ratio: 10-35 percent of Noni juice which has the soluble solid content up to 11.3-14.8 through fermentation, 20-60 percent of passion fruit juice, an appropriate amount of sucrose, and the balance being water. The preparation method comprises the following steps that: Noni and passion fruit are cleaned and sterilized, have juice collected, are fermented and then have juice collected, so as to ensure that the soluble solid content of the filtered Noni juice reaches 11.3-14.8; the Noni juice and the passion fruit juice are added to a container according to volume ratio and are well mixed; sterilization, filling, sealing and cooling are carried out according to the prior corresponding filled beverage production process. Tests indicate that: when Noni fermented juice accounts for 25-40 percent and the passion fruit juice accounts for 30-50 percent, the compound juice has the best comprehensive evaluation quality. The compound juice is bright in color, sour and sweet in taste, full-bodied in aroma and unique in flavor, which has certain health care efficacy and puts forward a quality standard of industrial production process and products.

Description

Fruit juice that beautiful Normal juice of promise and passionflower Normal juice are compound and preparation method thereof

Technical field

The invention belongs to the preparation method of beverage, particularly use the preparation method of beautiful fruit juice of promise and the composite fruit juice of dahlia fruit juice.

Background technology

Nuo Li (M orind a citrif olia L.) is that a kind of Rubiaceae Morinda officinalis belongs to evergreen dungarunga or shrub.Now introduce a fine variety in Yunnan in Pacific Ocean tropical island, Australia, other areas, Asia and China Taiwan, SOUTHERN OF HAINAN in the original producton location.Have been found that, Nuo Li contains scopoletin, multiple terpenoid, multiple anthraquinone analog compound, multiple alkaloid, sitosterol, multiple flavone glycoside, alizarin, medicinal ingredients such as rutin sophorin, modern pharmacology experiment discloses that promise is beautiful an antibacterium, antiviral, antimycotic, antitumor, anti parasitic, analgesia, hypotensive, activity (the W angM ian of anti-inflammatory and raising immunity, Ying, Bret t J W est, C JarakaeJensen, et al.Morind a citrifolia (noni): a literature review and recent advancesin noni research[J] .A cta Pharmaco 1 Sin, 2002,23 (12): 1127-1141.).In present domestic patent application, also mainly concentrate on medical usage.And the beautiful fruit appearance of promise is strange, and the smell is awful, can not eat raw, even by fermentation, but mouthfeel is still very poor, also with strong smell, is unfit to do single fruit juice.

Passionflower is Passifloraceae (Passif loraceae) Passiflora (Passif lora L.) liana, and this platymiscium has kind more than 500, and the Brazil that originates in South America mainly is grown in middle South America, Southeast Asia, Australia and Southern Africa to an Argentinian band.Then mainly be distributed in provinces and regions such as Taiwan, Guangdong, Fujian, Guangxi, Zhejiang, Sichuan, Yunnan in China, present relatively large cultivation mainly be purple fruit passionflower (Passif lora edulisSim.).Passionflower is of high nutritive value, the alkaloid and the Flavonoid substances that are rich in multivitamin, mineral matter element, essential amino acids such as VC and have medical value, and contain 38 kinds of ester class volatile aromatic compositions, make it have very strong peat-reek, have and promote the production of body fluid to quench thirst, eliminate plurality kinds of health care curative effect (Pan Zhuo such as fatigue, skin maintenance, antibacterial anticancer, norcholesterol, Zheng Suiping. chemical composition of two kinds of passionflowers and pharmacology activity research progress [J]. modern food and medicine magazine, 2007,17 (2): 5).Its juice color and luster is clearly pleasing, but the too high local flavor of its acidity is too strong, can't directly drink.

Summary of the invention

The objective of the invention is to utilize the strong fragrance of dahlia fruit juice that the strong smell of the beautiful fruit juice of promise is covered, compound make a kind of have unique mouthfeel, nutritious, color and luster good, have the composite fruit juice of certain health-care efficacy.

The present invention is achieved in that

Constituent content percentage with following volume ratio:

Reach 11.3～14.8 the beautiful fruit juice 10%～35% of promise through the fermentation soluble solid content,

Dahlia fruit juice 20%～60%,

A spot of sucrose,

Surplus is a water.

The constituent content percentage of the volume ratio of beautiful fruit Normal juice of described promise and passionflower Normal juice composite fruit juice further is:

Reach 11.3～14.8 the beautiful fruit Normal juice 25%～30% of promise through the fermentation soluble solid content,

Passionflower Normal juice 40%～50%,

Sucrose 2%～4%,

Surplus is a water.

The preparation method of Nuo Li fruit Normal juice and passionflower Normal juice composite fruit juice has following steps:

(1) will the promise of fresh maturation beautiful fruit be placed on sieve after cleaning and go up and collect fruit juice, fruit juice is placed in the closed container in 23 ℃～27 ℃ fermented 80～100 days, make soluble solid content reach 11.3～14.8, filter and make the beautiful fruit juice of fermentation promise;

(2) with passionflower with clear water clean, after the sterilization, again with passionfruit to cutting two lobes, draw out the fruit flesh with the little spoon of stainless steel, will the fruit flesh in seed separate with fruit juice, filtering out juice is dahlia fruit juice;

(3) beautiful fruit juice of promise and dahlia fruit juice are mixed in the constituent content percentage adding container by the volume ratio of prescription, carry out sterilization, filling and sealing and cooling by existing corresponding filled drink production technology.

The beautiful fruit juice of compound promise that the present invention produces has not only been covered the unpleasant strange taste of the beautiful fruit Normal juice of promise, and kept the beautiful natural key component of promise and allowed the people feel unusual peculiar flavour, lovely luster, sweet and sour taste, the smell of fruits is very sweet, unique flavor, has certain health-care efficacy fruit juice, and, the present invention has proposed the quality standard of concrete industrialized producing technology and product according to the adding proportion of different fruit juice.Therefore, the good effect that it has is: for just promoting beautiful fruit of promise and the passionfruit that produces in large tracts of land in tropical and subtropical zone area, Yunnan Province, a kind of beautiful fruit important technology of promise approach of processing and utilization is provided, has enlarged application, promoted the economic worth of beautiful fruit of promise and passionfruit.

Specific implementation method

(1) prescription of the present invention and preparation method

Embodiment:

Adopt the product promise of Xishuangbanna, Yunnan beautiful, the Yunnan Dehong produces passionflower, operates by following technological process:

The preparation of the beautiful fruit Normal juice of 1 promise

The beautiful fruit of the promise of fresh maturation is placed on sieve go up collects fruit juice, and fruit juice is placed in the closed container after about 3 months, makes soluble solid content reach 11.3～14.8, filter and make the beautiful fruit fermentation of promise Normal juice 23 ℃～27 ℃ fermentations.

The preparation of 2 dahlia fruit juices

After the passionflower of choosing was used clear water flush away earth and pollutant, the liquor potassic permanganate with 0.95% soaked bag 10min, uses clear water flush away potassium permanganate again.Passionfruit to cutting two lobes, is drawn out the fruit flesh with the little spoon of stainless steel, and really seed separates with fruit juice in the flesh, and filtering out juice is dahlia fruit juice.

3 Normal juice are mixed

By the volume ratio of prescription, get respectively and account for volume ratio soluble solid content after fermenting and reach 11.3～14.8 the beautiful fruit juice 10%, 20%, 30%, 35% of promise; Get the dahlia fruit juice 20%, 40% that accounts for volume ratio, 50%, 60% and sucrose 2%, 4%, 2%, 6% respectively, surplus adds water, by four groups of above correspondence by volume percentage respectively fruit juice is evenly mixed.

Wherein, when the beautiful fruit Normal juice 30% of promise, passionflower Normal juice 50%, sucrose 2%, when surplus is mixed for the water proportioning, utilize the strong fragrance of passionflower to cover the unpleasant strange taste of the beautiful original fruit juice of promise, simultaneously, good flavor embodies particularly outstandingly.In nine groups of orthogonal tests that composite fruit juice proportioning consumption is carried out, further confirmed the effect of above embodiment proportioning.

4 cans and sterilization

Deployed composite fruit juice is heated to 95 ℃ of after heat filling and sealings, and keeps 10min; Perhaps deployed composite fruit juice is directly packed into through the glass beverage bottle of high temperature sterilization, place the boiling water pasteurization after sealing immediately, keep 15min under fluidized state, bottle is vertically placed during sterilization, boiling water should not have bottle, made the interior fruit juice of bottle be heated evenly.

5 coolings

Adopt the segmentation Cooling Mode, fruit juice cooling successively in the cooling water of 80 ℃, 65 ℃, 50 ℃, 25 ℃ four temperature sections respectively is about 5～10min after the sterilization in the cool time of each temperature section.

Above-mentioned technological process is summarised as:

(2) the different additions of composite fruit juice of the present invention are to the analysis of product quality influence

The most important thing is to determine the interpolation proportioning of different fruit juice in the composite fruit juice production.Composite fruit juice has been determined experimental factor and level in this test on the single factor experiment basis, sees Table 1.Higher because of the dahlia fruit juice total acid content, reach 2.5%, when composite experimental factor, do not consider the citric acid addition, finally the addition with the beautiful fruit juice of promise, sucrose, dahlia fruit juice is 3 factors, 3 levels.

Table 1: experimental factor and water-glass

Adopt L ₉(3 ⁴) as composite fruit juice proportioning consumption orthogonal test, the result of the test explanation: C＞A＞B, the passionflower consumption has the greatest impact to organoleptic quality.For factor A, c, can be by comparing k ₁, k ₂, k ₃Size determine that optimal level is A ₂, C ₃For factor B, the difference of level does not make significant difference to result of the test, selects B from the angle of health care fruit juice ₁, so the best of breed of composite fruit juice is A ₂B ₁C ₃, i.e. the beautiful fruit Normal juice 30% of promise, sucrose 2%, passionflower Normal juice 50%.

(3) quality analysis of embodiment of the invention technology and finished product for example

1. different process for sterilizing are to composite fruit juice aesthetic quality's influence

The present invention has designed two different process for sterilizing, and the one, deployed composite fruit juice is heated to pack into while hot after 95 ℃ passes through the bottle of sterilization in advance, seal then and keep 5min; The 2nd, with after the deployed composite fruit juice can in boiling water sterilization 15min.Finished product subjective appreciation result such as table 2.The outward appearance of sterilization sample and sense organ must be divided into 4 fens after the can, the hot filling sample must be divided into 3 fens, be lower than the former.

Table 2: different process for sterilizing are to the influence of fruit juice organoleptic quality

2. product inspection and quality standard (composite fruit juice is placed mensuration and the analysis of carrying out organoleptic examination and main chemical index after 7 days).

2.1 soluble solid content is measured: with the soluble solid content of hand refractometer mensuration raw material and finished product, as approximate pol.Soluble solid content (%) 〉=18.6～22.3.

2.2 total acidity test: adopt the acid base neutralization titration method, total acidity 0.3%～0.6%.

2.3 organoleptic indicator: color and luster: crocus liquid, glossiness is good; Smell and flavour: have unique smell and flavour, sour and sweet palatability; Tissue morphology: free from admixture, not stratified.

2.4 other physical and chemical index: arsenic≤0.1mg/kg, lead≤0.3mg/kg, copper≤2.0mg/kg.

2.5 microbiological indicator: total number of bacteria≤100/mL, Escherichia coli≤3/mL, pathogenic bacteria must not detect.

In above embodiment and interpretation of result process, adopted electronic analytical balance; Juice extractor; Hand-held saccharimeter; Acidometer; Instruments such as autoclave.

Above embodiment only is that the present invention will be described, and scope of the present invention is not subjected to the restriction of illustrated embodiment.

Claims (2)

1. beautiful Normal juice of promise and the compound fruit juice of passionflower Normal juice, the constituent content percentage that it is characterized in that having following volume ratio:

Reach 11.3%～14.8% the beautiful fruit Normal juice 25%～35% of promise through the fermentation soluble solid content,

Passionflower Normal juice 40%～60%,

Sucrose 2%～4%,

Surplus is a water.

2. the preparation method of the fruit juice that beautiful fruit Normal juice of promise as claimed in claim 1 and passionflower Normal juice are compound is characterized in that having following steps:

(1) will the promise of fresh maturation beautiful fruit be placed on sieve after cleaning and go up and collect fruit juice, fruit juice is placed in the closed container in 23 ℃～27 ℃ fermented 80～100 days, make soluble solid content reach 11.3%～14.8%, filter and make the beautiful fruit juice of fermentation promise;

(2) with passionflower with clear water clean, after the sterilization, again with passionfruit to cutting two lobes, draw out the fruit flesh with the little spoon of stainless steel, will the fruit flesh in seed separate with fruit juice, filtering out juice is dahlia fruit juice;

(3) beautiful fruit juice of promise and dahlia fruit juice are mixed in the constituent content percentage adding container by the volume ratio of prescription, carry out sterilization, filling and sealing and cooling by existing corresponding filled drink production technology.

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