CN105533549A - Freeze-dried fruit and vegetable product and processing method thereof - Google Patents
Freeze-dried fruit and vegetable product and processing method thereof Download PDFInfo
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- CN105533549A CN105533549A CN201610025224.7A CN201610025224A CN105533549A CN 105533549 A CN105533549 A CN 105533549A CN 201610025224 A CN201610025224 A CN 201610025224A CN 105533549 A CN105533549 A CN 105533549A
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Abstract
The invention discloses a freeze-dried fruit and vegetable product and a processing method thereof. The freeze-dried fruit and vegetable product is made from, by weight, 0.1-80 parts of apples, 0.1-30 parts of blueberries, 0.1-10 parts of strawberries, 0.1-10 parts of purple potatoes, 0.1-20 parts of carrots, 0.1-10 parts of spinach, 0.1-5 parts of seaweed, 0.1-10 parts of glucose, 0.01-2 parts of pectin and 0.2-0.5 part of a color fixative. The freeze-dried fruit and vegetable product made according to the ingredient portion is not subjected hot-air drying and vacuum frying, so that the freeze-dried fruit and vegetable product is safe, healthy, balanced in nutrition, novel in appearance, rich in taste and variety and convenient to carry and store and can meet the pursuit for life quality of modern consumers, can also satisfy the demand of a body for comprehensive nutrition of foods and is suitable for all ages of populations to eat.
Description
Technical field
The present invention relates to a kind of freeze-drying fruit and vegetable product, also relate to a kind of method of processing this freeze-drying fruit and vegetable product.
Background technology
Vegetable and fruit is in the market as instant product mainly based on preserved fruit, fruit crisp slices and crisp slices of vegetable, and its processing mode, mainly based on heated-air drying, vacuum frying, also has part to use the mode of vacuum freeze drying.Use the product colour of heated-air drying and vacuum frying, change in shape serious, the reserved of nutriment is extremely low, and the security aspect of fried food all exists risk in addition.Part adopts the product of vacuum freeze-drying method processing, and be all single fruit slice, vegetable tablets and vegetables particle at present, taste kind is few, and nutritional labeling is single, and easily broken, face shaping is dull, does not have novelty to consumer.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of safety and Health, the freeze-drying fruit and vegetable product that balanced in nutrition, sense organ is novel.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of freeze-drying fruit and vegetable product, comprises the component of following weight:
Apple 0.1 ~ 80, strawberry 0.1 ~ 30, blueberry 0.1 ~ 10, purple potato 0.1 ~ 10, carrot 0.1 ~ 20, spinach 0.1 ~ 10, sea sedge 0.1 ~ 5, glucose 0.1 ~ 10, pectin 0.01 ~ 2, color stabilizer 0.2 ~ 0.5.
As the preferred technical scheme of one, comprise the component of following weight:
Apple 51, strawberry 15, blueberry 5, purple potato 5, carrot 10, spinach 5, sea sedge 2.5, glucose 5.7, pectin 0.5, color stabilizer 0.3.
As the preferred technical scheme of one, described color stabilizer is sodium isoascorbate, and the concentration of described sodium isoascorbate is 0.3%.
The invention still further relates to the processing method of above-mentioned freeze-drying fruit and vegetable product, comprise the following steps:
Step one, cleaning
Pick the impurity in each component of removal and foreign matter, clean up;
Step 2, to dice
Apple, strawberry, blueberry, purple potato, carrot, spinach and sea sedge are cut into respectively the fourth block of 1 ~ 5mm, utilize sodium isoascorbate apple, carrot to be carried out protecting look;
Step 3, blanching
By diced apple, strawberry, blueberry, purple potato, carrot, spinach and sea sedge blanching 2 ~ 5min in the water of 95 ~ 100 DEG C, pull out, naturally cooling, draining;
Step 4, allotment
Mix after each component being weighed respectively according to weight, stir;
Step 5, shaping
Be the shape of customer requirement by the material stirred by former or mould machine-shaping;
Step 6, quick-frozen sizing
By freezing 2 ~ 3h under the temperature conditions of molding materials below-18 DEG C, complete sizing;
Step 7, sabot are freezing
The standard of freeze settled finished product according to 3 ~ 6kg/ dish is loaded in charging tray, then puts into less than-18 DEG C temperature environments, freezing 1 ~ 2h;
Step 8, freeze drying
The material freezed is pushed in dryness storehouse, carry out vacuum freeze drying, dry run is: be evacuated to 60 ~ 80pa, 90 ~ 95 DEG C are heated within 0.5 ~ 1h, and keep said temperature 7-8h, be then down to 60 ~ 65 DEG C, keep 13 ~ 14h, again be cooled to 50 DEG C, keep 7 hours obtained freeze-drying fruit and vegetable products;
Step 9, to deliver from godown
Delivered from godown by dried freeze-drying fruit and vegetable product, load in PE bag, tighten sack, draw samples, carries out sense organ, moisture and Micro biological Tests simultaneously, and the moisture of the freeze-drying fruit and vegetable product that controls to deliver from godown is 5 ~ 8%.
As the preferred technical scheme of one, further comprising the steps of:
Step 10, to select
Advanced for the freeze-drying fruit and vegetable product delivered from godown pedestrian's work is picked, chooses macroscopic impurity and foreign matter, then picked by metal detector, remove metal impurities;
Step 11, packing and packaging
First the freeze-drying fruit and vegetable product of select is required to be distributed into inner wrapping according to grammes per square metre, then package external packing as requested;
Step 12, inspection warehouse-in
Sampling observation inspection is carried out to packaged freeze-drying fruit and vegetable product, provides Delivery Inspection Report after the assay was approved.
As the preferred technical scheme of one, described freeze-drying fruit and vegetable product profile is that hemispherical, clavate are or/and irregular shape.
Owing to have employed technique scheme, the invention has the beneficial effects as follows: the freeze-drying fruit and vegetable product obtained by said components proportioning and processing method, not through heated-air drying and vacuum frying, therefore safety and Health, balanced in nutrition, novel appearance, taste are wide in variety and carry preserve convenient, the pursuit of modern consumer for quality of the life can be met, also can meet the full nutrition demand of health to food, be applicable to each age group crowd and eat.
Detailed description of the invention
Below in conjunction with embodiment, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, being described in is illustrative in essence, instead of for limiting the protection domain of claim.
A kind of freeze-drying fruit and vegetable product, comprises the component of following weight:
Apple 0.1 ~ 80, strawberry 0.1 ~ 30, blueberry 0.1 ~ 10, purple potato 0.1 ~ 10, carrot 0.1 ~ 20, spinach 0.1 ~ 10, sea sedge 0.1 ~ 5, glucose 0.1 ~ 10, pectin 0.01 ~ 2, color stabilizer 0.2 ~ 0.5.
The freeze-drying fruit and vegetable product that the present embodiment relates to comprises the component of following weight:
Apple 51, strawberry 15, blueberry 5, purple potato 5, carrot 10, spinach 5, sea sedge 2.5, glucose 5.7, pectin 0.5, color stabilizer 0.3.Described color stabilizer is sodium isoascorbate, and the concentration of described sodium isoascorbate is 0.3%.
The processing method of above-mentioned freeze-drying fruit and vegetable product in the present embodiment, mainly comprises the following steps:
Step one, cleaning
Pick the impurity in each component of removal and foreign matter, clean up;
Step 2, to dice
Apple, strawberry, blueberry, purple potato, carrot, spinach and sea sedge are cut into respectively the fourth block of 1 ~ 5mm, utilize sodium isoascorbate apple, carrot to be carried out protecting look;
Step 3, blanching
By diced apple, strawberry, blueberry, purple potato, carrot, spinach and sea sedge blanching 4min in the water of 95 ~ 100 DEG C, pull out, naturally cooling, draining;
Step 4, allotment
Mix after each component being weighed respectively according to weight, utilize agitating device to stir;
Step 5, shaping
Be the shape of customer requirement by the material stirred by former or mould machine-shaping;
Step 6, quick-frozen sizing
By freezing 2.5h under the temperature conditions of molding materials below-18 DEG C, complete sizing;
Step 7, sabot are freezing
The standard of freeze settled finished product according to 5kg/ dish is loaded in charging tray, then puts into less than-18 DEG C temperature environments, freezing 1.5h;
Step 8, freeze drying
Push in dryness storehouse by the material freezed, carry out vacuum freeze drying, dry run is: be evacuated to 70pa, is heated to 95 DEG C within 1h, and keep said temperature 7h, be then cooled to 60 DEG C, keep 13h, finally be cooled to 50 degree, keep 7h, obtained freeze-drying fruit and vegetable product;
Step 9, to deliver from godown
Delivered from godown by dried freeze-drying fruit and vegetable product, load in double-deck blue PE bag, sack is tightened in sampling, and draw samples, carries out sense organ, moisture and Micro biological Tests simultaneously, and the moisture of the freeze-drying fruit and vegetable product that makes to deliver from godown is 6%.
In order to improve the quality of products, further comprising the steps of:
Step 10, to select
Advanced for the freeze-drying fruit and vegetable product delivered from godown pedestrian's work is picked, chooses macroscopic impurity and foreign matter, then picked by metal detector, remove metal impurities;
Step 11, packing and packaging
First the freeze-drying fruit and vegetable product of select is required to be distributed into inner wrapping according to grammes per square metre, then package external packing as requested;
Step 12, inspection warehouse-in
Sampling observation inspection is carried out to packaged freeze-drying fruit and vegetable product, provides Delivery Inspection Report after the assay was approved.
Described freeze-drying fruit and vegetable product profile is hemispherical, clavate or irregular shape, and concrete shape can customize according to the requirement of client, and the fruit and vegetable product of each shape can be packed separately, and the fruit and vegetable product getting two or more shape also can be appointed hybrid packed.
The freeze-drying fruit and vegetable product that the present invention is obtained by said components proportioning and processing method, not through heated-air drying and vacuum frying, therefore safety and Health, balanced in nutrition, novel appearance, taste are wide in variety and carry preserve convenient, the pursuit of modern consumer for quality of the life can be met, also can meet the full nutrition demand of health to food, be applicable to each age group crowd and eat.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a freeze-drying fruit and vegetable product, is characterized in that, comprises the component of following weight:
Apple 0.1 ~ 80, strawberry 0.1 ~ 30, blueberry 0.1 ~ 10, purple potato 0.1 ~ 10, carrot 0.1 ~ 20, spinach 0.1 ~ 10, sea sedge 0.1 ~ 5, glucose 0.1 ~ 10, pectin 0.01 ~ 2, color stabilizer 0.2 ~ 0.5.
2. a kind of freeze-drying fruit and vegetable product as claimed in claim 1, is characterized in that, comprise the component of following weight:
Apple 51, strawberry 15, blueberry 5, purple potato 5, carrot 10, spinach 5, sea sedge 2.5, glucose 5.7, pectin 0.5, color stabilizer 0.3.
3. a kind of freeze-drying fruit and vegetable product as claimed in claim 1 or 2, is characterized in that, described color stabilizer is sodium isoascorbate, and the concentration of described sodium isoascorbate is 0.3%.
4. the processing method of a kind of freeze-drying fruit and vegetable product as claimed in claim 1, is characterized in that, comprise the following steps:
Step one, cleaning
Pick the impurity in each component of removal and foreign matter, clean up;
Step 2, to dice
Apple, strawberry, blueberry, purple potato, carrot, spinach and sea sedge are cut into respectively the fourth block of 1 ~ 5mm, utilize sodium isoascorbate apple, carrot to be carried out protecting look;
Step 3, blanching
By diced apple, strawberry, blueberry, purple potato, carrot, spinach and sea sedge blanching 2 ~ 5min in the water of 95 ~ 100 DEG C, pull out, naturally cooling, draining;
Step 4, allotment
Mix after each component being weighed respectively according to weight, stir;
Step 5, shaping
Be the shape of customer requirement by the material stirred by former or mould machine-shaping;
Step 6, quick-frozen sizing
By freezing 2 ~ 3h under the temperature conditions of molding materials below-18 DEG C, complete sizing;
Step 7, sabot are freezing
The standard of freeze settled finished product according to 3 ~ 6kg/ dish is loaded in charging tray, then puts into less than-18 DEG C temperature environments, freezing 1 ~ 2h;
Step 8, freeze drying
The material freezed is pushed in dryness storehouse, carry out vacuum freeze drying, dry run is: be evacuated to 60 ~ 80pa, 90 ~ 95 DEG C are heated within 0.5 ~ 1h, and keep said temperature 7-8h, be then down to 60 ~ 65 DEG C, keep 13 ~ 14h, again be cooled to 50 DEG C, keep 7 hours obtained freeze-drying fruit and vegetable products;
Step 9, to deliver from godown
Delivered from godown by dried freeze-drying fruit and vegetable product, load in PE bag, sack is tightened in sampling, and draw samples, carries out sense organ, moisture and Micro biological Tests simultaneously, and the moisture of the freeze-drying fruit and vegetable product that makes to deliver from godown is 5 ~ 8%.
5. the processing method of a kind of freeze-drying fruit and vegetable product as claimed in claim 1, is characterized in that, further comprising the steps of:
Step 10, to select
Advanced for the freeze-drying fruit and vegetable product delivered from godown pedestrian's work is picked, chooses macroscopic impurity and foreign matter, then picked by metal detector, remove metal impurities;
Step 11, packing and packaging
First the freeze-drying fruit and vegetable product of select is required to be distributed into inner wrapping according to grammes per square metre, then package external packing as requested;
Step 12, inspection warehouse-in
Sampling observation inspection is carried out to packaged freeze-drying fruit and vegetable product, provides Delivery Inspection Report after the assay was approved.
6. the processing method of a kind of freeze-drying fruit and vegetable product as described in claim 4 or 5, is characterized in that, described freeze-drying fruit and vegetable product profile is that hemispherical, clavate are or/and irregular shape.
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| CN201610025224.7A CN105533549A (en) | 2016-01-15 | 2016-01-15 | Freeze-dried fruit and vegetable product and processing method thereof |
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| CN201610025224.7A CN105533549A (en) | 2016-01-15 | 2016-01-15 | Freeze-dried fruit and vegetable product and processing method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106262109A (en) * | 2016-08-25 | 2017-01-04 | 广西慧投互联网金融服务有限公司 | A kind of production technology being dehydrated strawberry slice |
| CN109965241A (en) * | 2019-04-22 | 2019-07-05 | 江西康嘉冻干食品有限公司 | A kind of freeze-drying sweet potato shortcake and preparation method thereof |
| CN113519798A (en) * | 2021-07-14 | 2021-10-22 | 浙江乐地食品有限公司 | Processing technology of slow-baking product |
| CN113545458A (en) * | 2021-07-28 | 2021-10-26 | 江苏派乐滋食品有限公司 | Freeze-dried seaweed apple dissolving bean and preparation method thereof |
| CN113841853A (en) * | 2021-09-15 | 2021-12-28 | 青岛科技大学 | Preparation method of freeze-dried strawberry containing lactobacillus marinus and product thereof |
| CN115769877A (en) * | 2022-11-15 | 2023-03-10 | 湖北山娃子食品有限公司 | Freeze-dried fruit block and preparation method thereof |
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| CN1554292A (en) * | 2003-12-22 | 2004-12-15 | 浙江海通食品集团股份有限公司 | Method for processing leisure seasoning dewatered fruit and vegetable |
| CN101480243A (en) * | 2009-01-20 | 2009-07-15 | 甘肃省农业科学院农产品贮藏加工研究所 | Method for producing crisp slices of fruit and vegetable using technique of freezing-dewatering and puffing with differential pressure |
| CN101999447A (en) * | 2010-11-22 | 2011-04-06 | 刘圣本 | Method for preparing freeze-dried longans |
| CN103211177A (en) * | 2013-03-07 | 2013-07-24 | 广西壮族自治区农业科学院农产品加工研究所 | Method for preparing a freeze-drying crisp fruit and vegetable piece |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1554292A (en) * | 2003-12-22 | 2004-12-15 | 浙江海通食品集团股份有限公司 | Method for processing leisure seasoning dewatered fruit and vegetable |
| CN101480243A (en) * | 2009-01-20 | 2009-07-15 | 甘肃省农业科学院农产品贮藏加工研究所 | Method for producing crisp slices of fruit and vegetable using technique of freezing-dewatering and puffing with differential pressure |
| CN101999447A (en) * | 2010-11-22 | 2011-04-06 | 刘圣本 | Method for preparing freeze-dried longans |
| CN103211177A (en) * | 2013-03-07 | 2013-07-24 | 广西壮族自治区农业科学院农产品加工研究所 | Method for preparing a freeze-drying crisp fruit and vegetable piece |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106262109A (en) * | 2016-08-25 | 2017-01-04 | 广西慧投互联网金融服务有限公司 | A kind of production technology being dehydrated strawberry slice |
| CN109965241A (en) * | 2019-04-22 | 2019-07-05 | 江西康嘉冻干食品有限公司 | A kind of freeze-drying sweet potato shortcake and preparation method thereof |
| CN113519798A (en) * | 2021-07-14 | 2021-10-22 | 浙江乐地食品有限公司 | Processing technology of slow-baking product |
| CN113545458A (en) * | 2021-07-28 | 2021-10-26 | 江苏派乐滋食品有限公司 | Freeze-dried seaweed apple dissolving bean and preparation method thereof |
| CN113841853A (en) * | 2021-09-15 | 2021-12-28 | 青岛科技大学 | Preparation method of freeze-dried strawberry containing lactobacillus marinus and product thereof |
| CN115769877A (en) * | 2022-11-15 | 2023-03-10 | 湖北山娃子食品有限公司 | Freeze-dried fruit block and preparation method thereof |
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Application publication date: 20160504 |