CN104957712A - Processing technology of NFC passion fruit juice - Google Patents

Processing technology of NFC passion fruit juice Download PDF

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Publication number
CN104957712A
CN104957712A CN201510347842.9A CN201510347842A CN104957712A CN 104957712 A CN104957712 A CN 104957712A CN 201510347842 A CN201510347842 A CN 201510347842A CN 104957712 A CN104957712 A CN 104957712A
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China
Prior art keywords
juice
nfc
passion fruit
fruit juice
processing technique
Prior art date
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CN201510347842.9A
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Chinese (zh)
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CN104957712B (en
Inventor
韦锦坚
廖春文
连志超
韦持章
李金婷
陈远权
陈海生
曾志云
陈杏
农玉琴
骆妍妃
陆金梅
田甜
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Guangxi South Subtropical Agricultural Science Research Institute
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Guangxi South Subtropical Agricultural Science Research Institute
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
    • A23L2/04Extraction of juices
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/42Preservation of non-alcoholic beverages
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

The present invention relates to a processing technology of an NFC passion fruit juice. The passion fruits are squeezed and filtered to obtain a passion fruit raw juice. Thickeners, white granulated sugar and antioxidants are added to the raw juice, and the juice is blended, processed by a high speed colloid mill and a homogenizer, pasteurized, filled, and cooled down with bottle reversed to obtain finished products. The antioxidants are composed of phytic acid, Vb-Na and hexametaphosphate with a mass ratio of 1-2 to 2-4 to 3-10. The processing technology solves the problems of browning of fruit juice, turbidity of the raw juice and large nutrition loss, etc. during the processing of the NFC passion fruit juice, can significantly inhibit the browning of the passion fruits, is low in cost and less in investment, and also can maximumly reserve the flavor of the raw juice.

Description

A kind of for NFC passion fruit juice processing technique
Technical field
The invention belongs to the technical field of NFC fruit juice production, especially relate to a kind of NFC passion fruit juice processing technique.
Technical background
Passion fruit has good fruit juice production adaptive, is described as abroad " king of fruit juice ", mainly for the production of fruit juice.Passion fruit grown worldwide area is relatively less, output is little, and exports to Europe and the U.S. mainly with the form of inspissated juice greatly, and only four the passion fruit inspissated juice production lines of China (I 3, Guigang, district, 1, Yunnan) are also export as master.Therefore passiflora edulis fruit juice beverage is seldom seen at home, only has the low-and-medium-grade products that with the addition of a small amount of passion fruit inspissated juice for two or three.Non-concentrated reduction (NoFrom Concentrate, NFC) fruit juice, i.e. 100% pure fresh fruit juice, its processing is without evaporation and concentration, have that process is less, local flavor and nutrition retain comprehensively, sell and consumption is convenient, the comparatively advantage such as storage tolerance, along with people pursue green, natural, nutrition, the healthy propensity to consume, NFC fruit juice increases rapidly in the sales volume in global soft drink market in recent years, especially in the high-end market of developed country and developing country.In addition, turbid juice has the more full soft mouthfeel of more clear juice and genuineness in quality, and can embody the original color and luster of fruit juice and nutritive value, in market competition, also demonstrate powerful advantage in recent years.But domestic and international at present the natural turbid juice process technology of NFC passion fruit still to be grasped not, there is juice browning, the muddy technical bottleneck such as stability, nutriment loss of Normal juice.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of NFC passion fruit juice processing technique, significantly also can farthest keep muddy stability and the full nutrition of Normal juice by Restrain browning.
The present invention solves the problems of the technologies described above taked technical scheme: a kind of NFC passion fruit juice processing technique, Normal juice is obtained by after passion fruit squeeze and filter, thickener, white granulated sugar and antioxidant is added in Normal juice, be in harmonious proportion, cross colloid mills and homogenizer, pasteurize, filling, the bottle that falls cools; Described antioxidant is made up of according to mass ratio 1-2:2-4:3-10 mixing phytic acid, Vb-Na and calgon.
The mass percent that described thickener accounts for Normal juice is 0.5-2%, and the mass percent that described white granulated sugar accounts for Normal juice is 5-6%, and the mass percent that described antioxidant accounts for Normal juice is 0.1-1%.
Described thickener is sodium carboxymethylcellulose.
Described homogenizer is homogeneous 1min under 50MPa condition; Described pasteurize is for being incubated 1min by after fruit juice rapid temperature increases to 90 DEG C; Described bottle is cooled to down after bottle leaves standstill 1min and is cooled to normal temperature with running water immediately.
The invention of this reality compared with prior art has the following advantages:
1, the juice browning existed in NFC passion fruit fruit juice production process, the problem such as Normal juice is muddy, nutrition deterioration is large is solved.
2, described antioxidant has significant browning inhibition effect to passion fruit.
3, cost is low, less investment, reservation Normal juice local flavor that can also be maximum.
Detailed description of the invention
Below by specific embodiment, technical scheme of the present invention and beneficial effect are described further.
One can prepare the muddy NFC passion fruit fruit juice with not easily brown stain of stablizing according to following steps.
1. fruit is selected: select unabroken fresh passion fruit.
2. broken fruit: the passion fruit after cleaning is cut, and with stainless steel spoon pulp dug out and enter rapidly next link.
3. squeeze: pulp is put into double gauze, squeeze the juice by hand.
4. filter: select mono layer gauze to filter, the object of filtration is to obtain Normal juice by the seed be mixed into when removing squeezing.
5. be in harmonious proportion: in Normal juice, add thickener, white granulated sugar and antioxidant, be in harmonious proportion; Described antioxidant is made up of according to mass ratio 1-2:2-4:3-10 mixing phytic acid, Vb-Na and calgon; The mass percent that described thickener accounts for Normal juice is 0.5-2%, and the mass percent that described white granulated sugar accounts for Normal juice is 5-6%, and the mass percent that described antioxidant accounts for Normal juice is 0.1-1%.Described thickener is sodium carboxymethylcellulose.
6. colloid mill: cross twice colloid mills.
7. homogenizer: homogeneous 1min under 50MPa condition, homogeneous once.
8. pasteurize: be incubated 1min after fruit juice rapid temperature increases to 90 DEG C.
9. filling: to fill empty bottle as far as possible, with distilled water, bottleneck fruit juice spilling part is rinsed well.
10. the cooling of falling bottle: fall after bottle leaves standstill 1min and be cooled to normal temperature with running water immediately.
The screening test of two antioxidants
Ultraviolet specrophotometer is selected to measure the absorbance (OD value) of the Passion Fruit Juice adding different antioxidant, to filter out the antioxidant of effect optimum.
1. browning degree judges
The pigment that fruit juice produces in the process of oxidizing brown stain has maximum absworption peak under wavelength is 420nm, therefore utilizes the OD value (A420) of spectrophotometric determination can reflect the browning degree of fruit juice.OD value is larger, and Passion Fruit Juice brown stain is more serious.Otherwise brown stain is slighter.In OD pH-value determination pH process, select 1cm glass cuvette, do reference with distilled water simultaneously.
2. test procedure
Get the passion fruit Normal juice of 10mL through thawing, add the mixture of phytic acid, Vb-Na and calgon and the different quality ratio accounting for Normal juice mass percent 5% respectively and all sample liquids are placed in 55 DEG C of thermostat water baths, taking out a certain amount of sample liquid after 2h and 5h of interval and be placed in the centrifugal (3000rmin of centrifuge -1, 10min), the supernatant finally getting centrifugal rear sample liquid measures its OD value.Often kind of sample liquid replication 3 times, finally gets its mean value.
3. result of the test
Result of the test is as shown in the table, and as seen from the table, phytic acid of the present invention, Vb-Na and the calgon absorbance when mass ratio is 1-2:2-4:3-10 comparatively single dose and other ratios all significantly reduces, i.e. browning inhibition Be very effective.
Antioxidant Mass ratio OD value after 2h OD value after 5h
Phytic acid (being designated as A) / 0.245 0.275
Vb-Na (being designated as B) / 0.258 0.266
Calgon (being designated as C) / 0.279 0.280
A:B:C 1:2:3 0.161 0.184
A:B:C 1:2:10 0.176 0.166
A:B:C 1:4:3 0.162 0.159
A:B:C 1:4:10 0.168 0.163
A:B:C 2:4:3 0.157 0.152
A:B:C 2:4:10 0.156 0.188
A:B:C 2:2:3 0.164 0.174
A:B:C 2:2:10 0.177 0.176
A:B:C 1:2:15 0.257 0.275
A:B:C 1:1:1 0.266 0.298
A:B:C 1:5:3 0.262 0.261

Claims (4)

1. one kind for NFC passion fruit juice processing technique, it is characterized in that, a kind of NFC passion fruit juice processing technique, obtain Normal juice by after passion fruit squeeze and filter, in Normal juice, add thickener, white granulated sugar and antioxidant, be in harmonious proportion, cross colloid mills and homogenizer, pasteurize, filling, the bottle that falls cools; Described antioxidant is made up of according to mass ratio 1-2:2-4:3-10 mixing phytic acid, Vb-Na and calgon.
2. according to claim 1 for NFC passion fruit juice processing technique, it is characterized in that, the mass percent that described thickener accounts for Normal juice is 0.5-2%, and the mass percent that described white granulated sugar accounts for Normal juice is 5-6%, and the mass percent that described antioxidant accounts for Normal juice is 0.1-1%.
3. according to claim 1ly it is characterized in that for NFC passion fruit juice processing technique, described thickener is sodium carboxymethylcellulose.
4. according to claim 1ly it is characterized in that for NFC passion fruit juice processing technique, described homogenizer is homogeneous 1min under 50MPa condition; Described pasteurize is for being incubated 1min by after fruit juice rapid temperature increases to 90 DEG C; Described bottle is cooled to down after bottle leaves standstill 1min and is cooled to normal temperature with running water immediately.
CN201510347842.9A 2015-06-23 2015-06-23 One kind is used for NFC passion fruit juice processing techniques Active CN104957712B (en)

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CN104957712B CN104957712B (en) 2017-08-29

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083678A (en) * 1993-06-11 1994-03-16 海口盛豪实业有限公司 Concentrated natural passionflower juice
CN101049142A (en) * 2007-05-11 2007-10-10 华南理工大学 Method for preparing fruit flesh and fruit juice of Passionfruit
CN101077203A (en) * 2006-05-24 2007-11-28 柳州市明朝饮料有限责任公司 Process for manufacturing passiflora edulis fruit juice beverage
CN101433351A (en) * 2008-12-15 2009-05-20 东莞市日之泉集团有限公司 Method for preparing passion flower fruit juice beverage
CN102823906A (en) * 2012-09-21 2012-12-19 刘轩华 Passion fruit pulp and juice drink
CN103976426A (en) * 2014-05-30 2014-08-13 桂林科技企业发展中心 Preparation method for passifloraceae fruit juice beverage
CN104172354A (en) * 2014-08-20 2014-12-03 江苏省农业科学院 Not-from-concentrate full-fruit fragaria ananassa duch juice and production method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083678A (en) * 1993-06-11 1994-03-16 海口盛豪实业有限公司 Concentrated natural passionflower juice
CN101077203A (en) * 2006-05-24 2007-11-28 柳州市明朝饮料有限责任公司 Process for manufacturing passiflora edulis fruit juice beverage
CN101049142A (en) * 2007-05-11 2007-10-10 华南理工大学 Method for preparing fruit flesh and fruit juice of Passionfruit
CN101433351A (en) * 2008-12-15 2009-05-20 东莞市日之泉集团有限公司 Method for preparing passion flower fruit juice beverage
CN102823906A (en) * 2012-09-21 2012-12-19 刘轩华 Passion fruit pulp and juice drink
CN103976426A (en) * 2014-05-30 2014-08-13 桂林科技企业发展中心 Preparation method for passifloraceae fruit juice beverage
CN104172354A (en) * 2014-08-20 2014-12-03 江苏省农业科学院 Not-from-concentrate full-fruit fragaria ananassa duch juice and production method thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
周晶晶 等: "百香果浑浊果汁在储藏过程中发生非酶褐变原因的研究", 《食品工业》 *
申晓琳等: "不同护色剂对胡萝卜汁护色效果研究", 《食品科技》 *
连志超 等: "储藏过程中百香果汁非酶褐变的研究", 《食品工业》 *
连志超: "百香果汁的褐变研究", 《中国优秀硕士学位论文全文数据库(电子期刊),工程科技Ⅰ辑》 *

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