CN103947761A - Processing method of walnut milk - Google Patents
Processing method of walnut milk Download PDFInfo
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- CN103947761A CN103947761A CN201410186639.3A CN201410186639A CN103947761A CN 103947761 A CN103947761 A CN 103947761A CN 201410186639 A CN201410186639 A CN 201410186639A CN 103947761 A CN103947761 A CN 103947761A
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Abstract
The invention discloses a processing method of walnut milk. The processing method comprises processes of screening raw material, cleaning, soaking, peeling off, grinding into pulp, blending, degassing, homogenizing the degassed pulp through a high-pressure homogenizer, filling and sealing. The processing method disclosed by the invention solves the problems of a current walnut milk production process that nutritive value of walnut milk is reduced, serious harm to human body is caused after long-term drink and the like due to addition of such chemical materials as essence, pigments and preservatives for keeping the walnut milk delicious in taste and nice in appearance, preserving freshness and prolonging shelf life.
Description
Technical field
The invention belongs to and adopt walnut processing Walnut Milk technical field, relate in particular to a kind of processing method of Walnut Milk.
Background technology
Preparing Walnut Milk with walnut is the method that Walnut Milk manufacturer production extensively adopts, Walnut Milk vegetable protein drink, delicate mouthfeel, include 19 seed amino acids of needed by human body and a large amount of linoleic acid, the unrighted acids such as leukotrienes, to reduce cholesterol, prevent artery sclerosis, anti-ageing, the natural green health drink of intelligence development healthy hair, there is higher nutritive value, but vast producer is in production Walnut Milk process, in order to make Walnut Milk delicious flavour, good looking appearance, fresh-keeping and extend the shelf life and generally all need to add in process of production essence, pigment, the chemical materials such as anticorrisive agent, nutritive value and long-term drinking that interpolation chemical substance has reduced Walnut Milk are large to harm.
Summary of the invention
The technical problem to be solved in the present invention: a kind of processing method of Walnut Milk is provided, with solve existing Walnut Milk produce in order to make the delicious good looking appearance of Walnut Milk, the fresh-keeping and chemical materials such as need to adding essence, pigment and anticorrisive agent that extends the shelf life reduce the nutritive value of Walnut Milk and long-term drinking to problems such as harm are large.
Technical solution of the present invention:
A processing method for Walnut Milk, it comprises:
Step 1, raw material screening: select that meat is full, not damaged, free from insect pests, without going mouldy or without rotten fresh walnut kernel, removing broken shell and barrier film impurity;
Step 2, cleaning and immersion: by the clear water rinsing of the walnut kernel after selecting, remove earth, dirt and impurity, then soak 30-60 minute with clear water, make kind of a benevolence imbibition;
Step 3, peeling: walnut kernel is invaded in the alkali lye of 1% concentration to bubble 30-60 minute, then water rinses repeatedly, eliminates cortex;
Step 4, defibrination: by the walnut kernel after peeling, add demineralized water, carry out defibrination with Separated-type paste mill, isolated slag, then carry out secondary pulping through adding water, and the slurries of twice are mixed;
Step 5, batching: through levigate walnut slurries, in material-compound tank, add by weight granulated sugar and stabilizing agent, and stir;
Step 6, degassed: the slip preparing, squeeze in vacuum degassing machine through filter pump, in vacuum be under the condition of 0.8 MPa, carry out degassed;
Step 7, homogeneous: the slip after degassed, carries out homogeneous through high pressure homogenizer;
Step 8, filling, sealing: through the emulsion of degassed homogeneous, adopt automatic filling machine to carry out filling, and vacuum seal;
Step 9, sterilization, cooling: adopt high temperature sterilization, after sterilization, be cooled to rapidly below 40 DEG C, then labeling, packaging warehouse-in.
Stabilizing agent is monoglyceride, fatty acid cane sugar ester or xanthans.
Its weight proportion of preparing burden by weight described in step 5 is: walnut pulp solution: 800, and granulated sugar 70, stabilizing agent 2-3.
Homogeneous described in step 7, its homogenization pressure is 30 ~ 40 MPas.
Described in step 8, vacuum seal is more than when sealing in,, vacuum should keep 0.025 MPa.
121 DEG C of its sterilization temperatures of high temperature sterilization described in step 9, sterilizing time 15 minutes.
Its weight proportion of batching described in step 5 is: walnut pulp solution: 800, and xylitol 50, can prepare sugar-free Walnut Milk when stabilizing agent 2-3.
Beneficial effect of the present invention:
The present invention is on conventional Walnut Milk processing method basis, by adopting ultra high temperature short time sterilization to add sterile filling technology and equipment, sterilizing heated time is extremely short, fillingly under normal temperature state, carry out, the loss of product nutritional labeling and functional component to greatest extent, simultaneously, do not use anticorrisive agent and pigment, thereby local flavor and the quality of walnut beverage are ensured, and energy consumption is low, efficiency is high, add stabilizing agent can ensure the delicious good looking appearance of Walnut Milk, the invention solves in existing Walnut Milk production in order to make the delicious good looking appearance of Walnut Milk, fresh-keeping and extend the shelf life and need to add essence, the chemical material such as pigment and anticorrisive agent has reduced the nutritive value of Walnut Milk and long-term drinking to problems such as harm are large.
detailed description of the invention:
the Walnut Milk technological process of production
Raw material screening → cleaning → peeling → defibrination → batching → fine grinding → degassed → homogeneous → filling, sealing → sterilization, cooling → labeling packaging → finished product.
Raw material screening: should select that meat is full, not damaged, free from insect pests, without going mouldy or without rotten fresh walnut kernel, removing the impurity such as broken shell and barrier film.
Clean, soak: by the clear water rinsing of the walnut kernel after selecting, remove earth, dirt and impurity, then soak with clear water, make the abundant imbibition of kind of benevolence.
Peeling: walnut kernel is processed in the alkali lye of 1% naoh concentration to 15 to 30 minutes, then water rinses repeatedly, eliminates cortex.
Defibrination: by the walnut kernel after peeling, add appropriate demineralized water, carry out defibrination with Separated-type paste mill, isolated slag, then carry out secondary pulping through adding water, and the slurries of twice are mixed, separating gauze is 100 orders.
Batching: through levigate walnut slurries, add by a certain percentage granulated sugar and stabilizing agent in material-compound tank, and stir.Stabilizing agent can adopt the complexing agents such as monoglyceride, fatty acid cane sugar ester, BE-1 or xanthans, can prevent layering and the precipitation of emulsion.
Degassed: the slip preparing, squeeze in vacuum degassing machine through filter pump, in vacuum be under the condition of 0.8 MPa, carry out degassed.
Homogeneous: the slip after degassed, carries out homogeneous through high pressure homogenizer.Homogenization pressure is 30 ~ 40 MPas.
Filling, sealing: through the emulsion of degassed homogeneous, adopt automatic filling machine to carry out filling, and vacuum seal.More than when sealing, vacuum should keep 0.025 MPa.Container filling should be in advance through cleaning and sterilization.
Sterilization, cooling: Walnut Milk should adopt high pressure sterilization method.121 DEG C of sterilization temperatures, sterilizing time 15 minutes.After sterilization, be cooled to rapidly below 40 DEG C, then labeling, packaging warehouse-in.
Its weight proportion of preparing burden by weight described in step 5 is: walnut pulp solution: 800, and granulated sugar 70, stabilizing agent 2-3.
Homogeneous described in step 7, its homogenization pressure is 30 ~ 40 MPas.
Described in step 8, vacuum seal is more than when sealing in,, vacuum should keep 0.025 MPa.
121 DEG C of its sterilization temperatures of high temperature sterilization described in step 9, sterilizing time 15 minutes.
Its weight proportion of batching described in step 5 is: walnut pulp solution: 800, and xylitol 50, when stabilizing agent 2-3, can obtain sugar-free Walnut Milk according to above-mentioned steps preparation.
Claims (7)
1. a processing method for Walnut Milk, it comprises:
Step 1, raw material screening: select that meat is full, not damaged, free from insect pests, without going mouldy or without rotten fresh walnut kernel, removing broken shell and barrier film impurity;
Step 2, cleaning and immersion: by the clear water rinsing of the walnut kernel after selecting, remove earth, dirt and impurity, then soak 30-60 minute with clear water, make kind of a benevolence imbibition;
Step 3, peeling: walnut kernel is invaded in the alkali lye of 1% concentration to bubble 30-60 minute, then water rinses repeatedly, eliminates cortex;
Step 4, defibrination: by the walnut kernel after peeling, add demineralized water, carry out defibrination with Separated-type paste mill, isolated slag, then carry out secondary pulping through adding water, and the slurries of twice are mixed;
Step 5, batching: through levigate walnut slurries, in material-compound tank, add by weight granulated sugar and stabilizing agent, and stir;
Step 6, degassed: the slip preparing, squeeze in vacuum degassing machine through filter pump, in vacuum be under the condition of 0.8 MPa, carry out degassed;
Step 7, homogeneous: the slip after degassed, carries out homogeneous through high pressure homogenizer;
Step 8, filling, sealing: through the emulsion of degassed homogeneous, adopt automatic filling machine to carry out filling, and vacuum seal;
Step 9, sterilization, cooling: adopt high temperature sterilization, after sterilization, be cooled to rapidly below 40 DEG C, then labeling, packaging warehouse-in.
2. the processing method of a kind of Walnut Milk according to claim 1, is characterized in that: stabilizing agent is monoglyceride, fatty acid cane sugar ester or xanthans.
3. the processing method of a kind of Walnut Milk according to claim 1, is characterized in that: its weight proportion of preparing burden by weight described in step 5 is: walnut pulp solution: 800, and granulated sugar 70, stabilizing agent 2-3.
4. the processing method of a kind of Walnut Milk according to claim 1, is characterized in that: the homogeneous described in step 7, its homogenization pressure is 30 ~ 40 MPas.
5. the processing method of a kind of Walnut Milk according to claim 1, is characterized in that: described in step 8, vacuum seal is more than when sealing, vacuum should keep 0.025 MPa.
6. the processing method of a kind of Walnut Milk according to claim 1, is characterized in that: 121 DEG C of its sterilization temperatures of high temperature sterilization described in step 9, sterilizing time 15 minutes.
7. the processing method of a kind of Walnut Milk according to claim 3, is characterized in that: its weight proportion of the batching described in step 5 is: walnut pulp solution: 800, and xylitol 50, can prepare sugar-free Walnut Milk when stabilizing agent 2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186639.3A CN103947761A (en) | 2014-05-06 | 2014-05-06 | Processing method of walnut milk |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410186639.3A CN103947761A (en) | 2014-05-06 | 2014-05-06 | Processing method of walnut milk |
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| CN103947761A true CN103947761A (en) | 2014-07-30 |
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| CN201410186639.3A Pending CN103947761A (en) | 2014-05-06 | 2014-05-06 | Processing method of walnut milk |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104473270A (en) * | 2014-11-27 | 2015-04-01 | 宜昌秭源食品有限公司 | Preparation method of walnut slurry and walnut slurry prepared thereby |
| CN104738185A (en) * | 2014-10-21 | 2015-07-01 | 广州王老吉大健康产业有限公司 | Novel walnut milk beverage and preparation method thereof |
| CN105285581A (en) * | 2015-10-22 | 2016-02-03 | 陕西师范大学 | Composite hovenia acerba and walnut juice and processing method thereof |
| CN105494656A (en) * | 2015-12-10 | 2016-04-20 | 杭州娃哈哈科技有限公司 | Full-walnut-milk vegetable protein beverage |
| CN105707270A (en) * | 2016-01-29 | 2016-06-29 | 河北绿岭果业有限公司 | Processing technology of walnut polypeptide milk |
| CN107080137A (en) * | 2017-05-19 | 2017-08-22 | 巍山县鑫豪食品有限责任公司 | A kind of production method of walnut drink |
| CN107183194A (en) * | 2017-06-05 | 2017-09-22 | 云南摩尔农庄生物科技开发有限公司 | The processing method of Sugarless type Walnut Milk |
| CN107624874A (en) * | 2017-11-06 | 2018-01-26 | 江南大学 | A kind of method for preparing natural Walnut Milk and natural Walnut Milk |
| CN110973266A (en) * | 2019-12-27 | 2020-04-10 | 昆明弘承商贸有限公司 | Walnut milk capable of effectively maintaining original flavor and preparation method thereof |
| CN114903087A (en) * | 2022-05-31 | 2022-08-16 | 河北养元智汇饮品股份有限公司 | Full-walnut sugar-free walnut milk and preparation method thereof |
| CN115590074A (en) * | 2022-10-25 | 2023-01-13 | 河南光头娃食品科技有限公司（Cn） | Walnut drink |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104738185A (en) * | 2014-10-21 | 2015-07-01 | 广州王老吉大健康产业有限公司 | Novel walnut milk beverage and preparation method thereof |
| CN104473270A (en) * | 2014-11-27 | 2015-04-01 | 宜昌秭源食品有限公司 | Preparation method of walnut slurry and walnut slurry prepared thereby |
| CN105285581A (en) * | 2015-10-22 | 2016-02-03 | 陕西师范大学 | Composite hovenia acerba and walnut juice and processing method thereof |
| CN105494656A (en) * | 2015-12-10 | 2016-04-20 | 杭州娃哈哈科技有限公司 | Full-walnut-milk vegetable protein beverage |
| CN105494656B (en) * | 2015-12-10 | 2019-02-15 | 杭州娃哈哈科技有限公司 | A kind of full Walnut Milk vegetable protein beverage |
| CN105707270A (en) * | 2016-01-29 | 2016-06-29 | 河北绿岭果业有限公司 | Processing technology of walnut polypeptide milk |
| CN107080137A (en) * | 2017-05-19 | 2017-08-22 | 巍山县鑫豪食品有限责任公司 | A kind of production method of walnut drink |
| CN107183194A (en) * | 2017-06-05 | 2017-09-22 | 云南摩尔农庄生物科技开发有限公司 | The processing method of Sugarless type Walnut Milk |
| CN107624874A (en) * | 2017-11-06 | 2018-01-26 | 江南大学 | A kind of method for preparing natural Walnut Milk and natural Walnut Milk |
| CN110973266A (en) * | 2019-12-27 | 2020-04-10 | 昆明弘承商贸有限公司 | Walnut milk capable of effectively maintaining original flavor and preparation method thereof |
| CN114903087A (en) * | 2022-05-31 | 2022-08-16 | 河北养元智汇饮品股份有限公司 | Full-walnut sugar-free walnut milk and preparation method thereof |
| CN115590074A (en) * | 2022-10-25 | 2023-01-13 | 河南光头娃食品科技有限公司（Cn） | Walnut drink |
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Application publication date: 20140730 |