CN104957706A - Method for processing fig juice - Google Patents

Abstract

The invention discloses a method for processing fig juice, and belongs to the field of fruit juice processing. The invention comprises the following steps: collecting fruits, selecting fruits, cleaning fruits, extracting juice, performing heating and killing enzyme, and performing settling, separating and blending, and the concrete operations are as follows: the maturity period of the fig fruit is from July to October, and fruits of the same kind above 90% mature can be picked during this period, thereby ensuring consistent product color, appearance and mouthfeel; the fruit selection and washing step: green fruits and rotten fruits are strictly sorted out during the selection step, and the fruits are washed with flowing water, in order to thoroughly wash out silts and impurities; the juice squeezing step: a wrapping type juice extractor is used for juicing; the heating and enzyme killing step: the squeezed juice is rapidly heated to 95 DEG C. for 30 seconds; the settling step: a sour additive is used for adjusting the pH value of the fruit juice to be 3.5-3.6 and pectase whose amount is 0.06% of the amount of the fruit juice is added for 2-hour reaction at 50 DEG C., and a special-purpose clarificant is added for standing for 45-60 minutes. The invention has the advantages of simple operation and low cost, and the produced fruit juice is fragrant and sweet with popularity.

Description

A kind of Ficus carica juice processing method

Technical field

The present invention relates to fruit juice production field, especially a kind of Ficus carica juice processing method.

Background technology

Because fig disease and pest is few, production does not use agricultural chemicals substantially, itself has contamination resistance again, so fig is substantially not contaminated.Fig is nutritious, and with health role.Fruit taste is fragrant and sweet, unique flavor.

Time annual fig is ripe, the storage life is very short, eats up and has just rotted.In order to improve the utilization rate of fig, directly creating economic interests, only having and reprocessing is carried out to fig.

Summary of the invention

Goal of the invention of the present invention is: for above-mentioned Problems existing, and provide a kind of Ficus carica juice processing method, the method is simple to operate, with low cost, to produce fruit juice fragrance sweet, deeply like by masses.

The technical solution used in the present invention is as follows: a kind of Ficus carica juice processing method, is characterized in that comprising step: fruit picking, choosing fruit, clean, get juice, heating is gone out enzyme, clarification, separation and allotment, concrete operations are as follows

Fruit picking: the fig fruit maturity period, in 7 ~ October, plucks same kind, ninety percent ripe above fruit during this period, guarantees that product color, outward appearance are consistent with mouthfeel;

Fruits nutrition content of material is now high, and aromatic flavour, juice is many.

Select fruit, wash fruit: to Chinese olive, the strict sorting of decayed fruit during choosing fruit, wash and really adopt circulating water rinsing, thoroughly wash away silt impurity;

Get juice: adopt and wrap up in packet mode juice extractor and squeeze the juice;

Adopt this juice extractor crushing juice rate of squeezing the juice to reach more than 50%, and in juice, dregs is few.

Heat the enzyme that goes out: the juice of squeezing out is heated to rapidly 95 DEG C, and maintains 30 seconds;

Clarification: fruit juice acid adjust pH is 3.5-3.6, adds the pectase of fruit juice amount 0.06%, reacts 2 hours, then adds special fining agent and leave standstill 45-60 minute at 50 DEG C;

At this moment transparent juice clarification, bottom has many floccules to precipitate.

Be separated: by the fruit juice after above-mentioned clarifying treatment after tab (s) formula centrifuge carries out Separation of Solid and Liquid, then filter through filter, the fig juice of clear can be obtained;

Fruit juice light transmittance can reach more than 90% (measuring under wavelength 595 nanometer).

Allotment: with softening pure water and the allotment of 70% white granulated sugar syrup; Formula: clarification fig juice 30%, white granulated sugar 6%, maltose 3%, natrium citricum 0.03%, acid 0.2-0.35 gram/100 milliliters, potassium sorbate 0.05%, ascorbic acid 0.02%.

Preferably, described acid consists of: citric acid: malic acid: fumaric acid: phosphoric acid: lactic acid=4: 1: 0.01: 0.5: 0.3.

In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows: this processing method is simple to operate, and cost is low, selected raw material is the fig not easily preserved, for orchard worker realizes atypical extra earning.

Detailed description of the invention

All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.

Arbitrary feature disclosed in this description (comprising any accessory claim, summary), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.

Embodiment 1

A kind of Ficus carica juice processing method, is characterized in that comprising step: fruit picking, choosing fruit, clean, get juice, enzyme, clarification, separation and allotment are gone out in heating, concrete operations are as follows

Fruit picking: the fig fruit maturity period, in 7 ~ October, plucks same kind, ninety percent ripe above fruit during this period, guarantees that product color, outward appearance are consistent with mouthfeel;

Fruits nutrition content of material is now high, and aromatic flavour, juice is many.

Select fruit, wash fruit: to Chinese olive, the strict sorting of decayed fruit during choosing fruit, wash and really adopt circulating water rinsing, thoroughly wash away silt impurity;

Get juice: adopt and wrap up in packet mode juice extractor and squeeze the juice;

Adopt this juice extractor crushing juice rate of squeezing the juice to reach more than 50%, and in juice, dregs is few.

Heat the enzyme that goes out: the juice of squeezing out is heated to rapidly 95 DEG C, and maintains 30 seconds;

Clarification: fruit juice acid adjust pH is 3.5, adds the pectase of fruit juice amount 0.06%, reacts 2 hours at 50 DEG C, then adds special fining agent standing 45 minutes;

At this moment transparent juice clarification, bottom has many floccules to precipitate.

Be separated: by the fruit juice after above-mentioned clarifying treatment after tab (s) formula centrifuge carries out Separation of Solid and Liquid, then filter through filter, the fig juice of clear can be obtained;

Fruit juice light transmittance can reach more than 90% (measuring under wavelength 595 nanometer).

Allotment: with softening pure water and the allotment of 70% white granulated sugar syrup; Formula: clarification fig juice 30%, white granulated sugar 6%, maltose 3%, natrium citricum 0.03%, acid 0.2 gram/100 milliliters, potassium sorbate 0.05%, ascorbic acid 0.02%.

Preferably, described acid consists of: citric acid: malic acid: fumaric acid: phosphoric acid: lactic acid=4: 1: 0.01: 0.5: 0.3.

Embodiment 2

A kind of Ficus carica juice processing method, is characterized in that comprising step: fruit picking, choosing fruit, clean, get juice, enzyme, clarification, separation and allotment are gone out in heating, concrete operations are as follows

Fruit picking: the fig fruit maturity period, in 7 ~ October, plucks same kind, ninety percent ripe above fruit during this period, guarantees that product color, outward appearance are consistent with mouthfeel;

Fruits nutrition content of material is now high, and aromatic flavour, juice is many.

Select fruit, wash fruit: to Chinese olive, the strict sorting of decayed fruit during choosing fruit, wash and really adopt circulating water rinsing, thoroughly wash away silt impurity;

Get juice: adopt and wrap up in packet mode juice extractor and squeeze the juice;

Adopt this juice extractor crushing juice rate of squeezing the juice to reach more than 50%, and in juice, dregs is few.

Heat the enzyme that goes out: the juice of squeezing out is heated to rapidly 95 DEG C, and maintains 30 seconds;

Clarification: fruit juice acid adjust pH is 3.6, adds the pectase of fruit juice amount 0.06%, reacts 2 hours at 50 DEG C, then adds special fining agent standing 60 minutes;

At this moment transparent juice clarification, bottom has many floccules to precipitate.

Be separated: by the fruit juice after above-mentioned clarifying treatment after tab (s) formula centrifuge carries out Separation of Solid and Liquid, then filter through filter, the fig juice of clear can be obtained;

Fruit juice light transmittance can reach more than 90% (measuring under wavelength 595 nanometer).

Allotment: with softening pure water and the allotment of 70% white granulated sugar syrup; Formula: clarification fig juice 30%, white granulated sugar 6%, maltose 3%, natrium citricum 0.03%, acid 0.35 gram/100 milliliters, potassium sorbate 0.05%, ascorbic acid 0.02%.

Preferably, described acid consists of: citric acid: malic acid: fumaric acid: phosphoric acid: lactic acid=4: 1: 0.01: 0.5: 0.3.

Embodiment 3

A kind of Ficus carica juice processing method, is characterized in that comprising step: fruit picking, choosing fruit, clean, get juice, enzyme, clarification, separation and allotment are gone out in heating, concrete operations are as follows

Fruit picking: the fig fruit maturity period, in 7 ~ October, plucks same kind, ninety percent ripe above fruit during this period, guarantees that product color, outward appearance are consistent with mouthfeel;

Fruits nutrition content of material is now high, and aromatic flavour, juice is many.

Select fruit, wash fruit: to Chinese olive, the strict sorting of decayed fruit during choosing fruit, wash and really adopt circulating water rinsing, thoroughly wash away silt impurity;

Get juice: adopt and wrap up in packet mode juice extractor and squeeze the juice;

Adopt this juice extractor crushing juice rate of squeezing the juice to reach more than 50%, and in juice, dregs is few.

Heat the enzyme that goes out: the juice of squeezing out is heated to rapidly 95 DEG C, and maintains 30 seconds;

Clarification: fruit juice acid adjust pH is 3.5, adds the pectase of fruit juice amount 0.06%, reacts 2 hours at 50 DEG C, then adds special fining agent standing 55 minutes;

At this moment transparent juice clarification, bottom has many floccules to precipitate.

Be separated: by the fruit juice after above-mentioned clarifying treatment after tab (s) formula centrifuge carries out Separation of Solid and Liquid, then filter through filter, the fig juice of clear can be obtained;

Fruit juice light transmittance can reach more than 90% (measuring under wavelength 595 nanometer).

Allotment: with softening pure water and the allotment of 70% white granulated sugar syrup; Formula: clarification fig juice 30%, white granulated sugar 6%, maltose 3%, natrium citricum 0.03%, acid 0.28 gram/100 milliliters, potassium sorbate 0.05%, ascorbic acid 0.02%.

Preferably, described acid consists of: citric acid: malic acid: fumaric acid: phosphoric acid: lactic acid=4: 1: 0.01: 0.5: 0.3.

Adopt the Ficus carica juice health-care efficacy clinical trial that said method makes

One, physical data

1. Subject Population source: recruit 100 routine healthy male alcohol users, without long-term alcohol history, 26 ~ 58 years old age.

2. dosage: quantity of drinking is 200 ~ 300ml, the alcohol number of degrees are 46 ~ 52 °.

Two, experimental technique:

First drink common white spirit, after 1 month, drink Ficus carica juice again, continue to drink Ficus carica juice 2 week, compare according to inspect by instrument results such as clinical symptoms and electrocardiogram, x-ray, laboratory, oesophagoscope, electronic gastroscope, Sigmoidoscopes within 48h after drink fruit juices.

Three, diagnostic criteria

The diagnostic criteria that the complication such as arrhythmia cordis, acute corrosive esophagitis, acute corrosive gastritis, acute gastroenteritis caused after drinking all meets " clinical disease diagnosis is according to curing improvement standard ".

The clinical trial of table 1 Ficus carica juice health-care efficacy

Note: compare P < 0.05 with control group

From table, through drinking Ficus carica juice after 15 days, it, with to drink common white spirit far different, compare and has significant difference not only not damage human body, and have good defencive function to internal organs such as heart, oesophagus, stomach and intestine, livers after drinking.

The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.

Claims (2)

1. a Ficus carica juice processing method, is characterized in that comprising step: fruit picking, choosing fruit, clean, get juice, heating is gone out enzyme, clarification, separation and allotment, concrete operations are as follows

Fruit picking: the fig fruit maturity period, in 7 ~ October, plucks same kind, ninety percent ripe above fruit during this period, guarantees that product color, outward appearance are consistent with mouthfeel;

Select fruit, wash fruit: to Chinese olive, the strict sorting of decayed fruit during choosing fruit, wash and really adopt circulating water rinsing, thoroughly wash away silt impurity;

Get juice: adopt and wrap up in packet mode juice extractor and squeeze the juice;

Heat the enzyme that goes out: the juice of squeezing out is heated to rapidly 95 DEG C, and maintains 30 seconds;

Clarification: fruit juice acid adjust pH is 3.5-3.6, adds the pectase of fruit juice amount 0.06%, reacts 2 hours, then adds special fining agent and leave standstill 45-60 minute at 50 DEG C;

Be separated: by the fruit juice after above-mentioned clarifying treatment after tab (s) formula centrifuge carries out Separation of Solid and Liquid, then filter through filter, the fig juice of clear can be obtained;

Allotment: with softening pure water and the allotment of 70% white granulated sugar syrup; Formula: clarification fig juice 30%, white granulated sugar 6%, maltose 3%, natrium citricum 0.03%, acid 0.2-0.35 gram/100 milliliters, potassium sorbate 0.05%, ascorbic acid 0.02%.

2. a kind of Ficus carica juice processing method as claimed in claim 1, is characterized in that: described acid consists of: citric acid: malic acid: fumaric acid: phosphoric acid: lactic acid=4: 1: 0.01: 0.5: 0.3.