CN103053886B - Nata de coco mud and preparation method thereof - Google Patents
Nata de coco mud and preparation method thereof Download PDFInfo
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- CN103053886B CN103053886B CN201310017329.4A CN201310017329A CN103053886B CN 103053886 B CN103053886 B CN 103053886B CN 201310017329 A CN201310017329 A CN 201310017329A CN 103053886 B CN103053886 B CN 103053886B
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Abstract
The invention relates to a nata de coco mud and a preparation method thereof. The nata de coco mud is prepared by using nata de coco gel as a raw material, wherein the average particle size of the solid content is less than 1mm; the preparation method is as follows: firstly cutting the nata de coco gel into cubic particles with side length less than 1cm; then primarily crushing the nata de coco particles using a colloid mill, wherein the revolving speed of the colloid mill is 3000-5000 rpm, and the feeding speed is 10-30 L/H; adding the primarily crushed nata de coco particles into water with the solid-to-liquid ratio of (1:1)-(1:5), then homogenizing using a high-pressure homogenizer to obtain the nata de coco mud product, wherein the homogenizing pressure is 20-80 MPa, and the material flow is 100-600L/H. The nata de coco mud prepared by the invention is white, stable in quality, good in taste and processing property; and the method provided by the invention can be conveniently and widely applied to processing various foodstuffs.
Description
Technical field
The application relates to field of food, particularly fine puree slurry of a kind of coconut palm and preparation method thereof.
Background technology
The fine fruit of coconut palm is to take coconut water as primary raw material, a kind of cellulose gel material of making through microorganism fermentations such as gluconate pyracetobacillus or acetobacter xylinums.The fine fruit of commodity coconut palm by name, coconut palm fruit, Natta etc.In fields such as beverage, dairy products, can and bakery products, be widely used.Its application is at present the gel mould that static shallow tray fermentation is made, and through cutting, making the length of side is the cube granule of 1cm left and right, is then joined in various food.Because it has very high purity, meticulous space network structure, very strong water retention property, so can provide the mouthfeel as crisp cunning, similar fruits and vegetables, and be subject to consumer's favor.
In the processing of food, usually need to use slimy pulp-water mixture, as prepare sauce based food, tablespread etc., or in process, use liquid state or semi-solid slurry mixture also usually can make to process convenient.And the product that the fine fruit of current coconut palm is all cubic granules shape is used, there is not the fine fruit of coconut palm mud product.And because the fine fruit of coconut palm gel has comparatively fine and close space network structure; therefore there is higher mechanical performance and very high elasticity; therefore being prepared into mud there is certain difficulty; usually there will be not exclusively broken; the problems such as clamping stagnation pulverizing or refining equipment; thereby cannot produce broken evenly, quality homogeneous, mouthfeel and the good fine fruit of the coconut palm mud product of processing characteristics, greatly limited the range of application of the fine fruit of coconut palm.
Summary of the invention
For the defect of above-mentioned prior art, the invention provides fine puree slurry of a kind of coconut palm and preparation method thereof.
The fine puree slurry of coconut palm in the present invention, it is usingd the fine fruit of coconut palm gel and prepares as raw material, and wherein the average particle size of solid content is less than 1mm.
The fine puree slurry of coconut palm in the present invention, wherein the preferred average particle size of solid content is 50-500 μ m.
The fine puree slurry of coconut palm in the present invention, wherein also contains thickener.
The fine puree slurry of coconut palm in the present invention, thickener is wherein selected from one or more in carragheen, locust bean gum, xanthans, sodium alginate, methylcellulose, carboxymethyl cellulose, hydroxypropyl methylcellulose, gelatin, agar, Arabic gum; Preferably by carragheen, locust bean gum, xanthans, sodium alginate, according to the ratio of 1:0.5:0.5:1, mixed.
The present invention also provides the preparation method of the fine puree slurry of a kind of coconut palm simultaneously, and its step specifically comprises:
1) the fine fruit of coconut palm gel cutting is become to cubic granules; The size of particle is not particularly limited, and can insert and in colloid mill, carry out fragmentation.The preferred particulates length of side is less than 1cm.
2) with colloid mill, the fine fruit granule of coconut palm is carried out to preliminary fragmentation, the rotating speed of colloid mill is 3000-5000rpm, and charging rate is 10-30L/ H;
3) the fine fruit of the coconut palm after preliminary fragmentation fine particle is added to the water, solid-to-liquid ratio is 1:1-1:5, then with high pressure homogenizer, it is carried out to homogeneous, homogenization pressure 20-80MPa, and mass flow 100-600L/H, makes the fine fruit of coconut palm mud product.
In said method, step 2) in, the rotating speed of colloid mill is preferably 4000rpm; Charging rate is preferably 20L/H;
In said method, the high-pressure homogeneous pressure in step 3) is preferably 50MPa; Mass flow is preferably 300L/H.
In said method, in step 3), also can add thickener by Xiang Shuizhong, its consumption is the 0.1-0.5 % of water weight, and then carries out high-pressure homogeneous.
In said method, thickener is one or more in carragheen, locust bean gum, xanthans, sodium alginate, methylcellulose, carboxymethyl cellulose, hydroxypropyl methylcellulose, gelatin, agar, Arabic gum preferably.
In said method, thickener is more preferably comprised of according to the ratio of 1:0.5:0.5:1 carragheen, locust bean gum, xanthans, sodium alginate.
In said method, after step 3), can also there is concentrated step.
It is raw material that method in the present invention both can have been take the fine fruit of the coconut palm gel mould that static shallow tray fermentation method makes, and the fine fruit of the coconut palm gelled pill that the dynamic fermentation method of also can take makes is raw material.
By said method, can obtain the fine fruit of coconut palm mud product, wherein the average particle size of solid content is less than 1mm.Add thickener can improve broken efficiency, the average particle size of solid content can be reduced between 50-500 μ m.The fine fruit of the coconut palm mud product obtaining by the present invention, its color is pure white, and stay in grade has good mouthfeel and processing characteristics, can facilitate and be widely used in the processing of various food products.
The specific embodiment
Following examples are only for illustrating the present invention, and it should not limit the scope of this invention, and any change that can be easy to make in this area can be deemed to be within the scope of the present invention.
Embodiment 1: the preparation of the fine puree slurry of coconut palm
Adopt static shallow tray fermentation method to produce the fine fruit of coconut palm gel mould, after washing purifying, the fine fruit of coconut palm gel mould is cut into the cubic granules that the length of side is less than 1cm, then with colloid mill, the fine fruit granule of coconut palm is carried out to preliminary fragmentation, the rotating speed of colloid mill is 5000rpm, and charging rate is 30L/ H; The fine fruit of the coconut palm after preliminary fragmentation fine particle is added to the water, solid-to-liquid ratio is 1:1.5, then with high pressure homogenizer, it is carried out to homogeneous again, homogenization pressure 60MPa, and mass flow 300L/H, makes the fine fruit of coconut palm mud product.
Embodiment 2: the preparation of the fine puree slurry of coconut palm
Adopt dynamic fermentation method to produce biology cellulose gelled pill, after washing purifying, the fine fruit of coconut palm gelled pill is cut into the cubic granules that the length of side is less than 1cm, then with colloid mill, the fine fruit granule of coconut palm is carried out to preliminary fragmentation, the rotating speed of colloid mill is 4000rpm, and charging rate is 15L/ H; Again the fine fruit of the coconut palm after preliminary fragmentation fine particle is added to the water, solid-to-liquid ratio is 1:2, add again the thickener being formed according to the ratio of 1:0.5:0.5:1 by carragheen, locust bean gum, xanthans, sodium alginate, addition is 0.2 % of water weight, with high pressure homogenizer, take advantage of and cold it is carried out to homogeneous again, homogenization pressure 80MPa, mass flow 200L/H, makes the fine fruit of coconut palm mud product.
Embodiment 3: the preparation of the fine puree slurry of coconut palm
Buy the biology cellulose gel mould that commercially available static culture method makes, after washing purifying, the fine fruit of coconut palm gel mould is cut into the cubic granules that the length of side is less than 1cm, then with colloid mill, the fine fruit granule of coconut palm is carried out to preliminary fragmentation, the rotating speed of colloid mill is 3000rpm, and charging rate is 20L/ H; Again the fine fruit of the coconut palm after preliminary fragmentation fine particle is added to the water, solid-to-liquid ratio is 1:2, add again the thickener being formed according to the ratio of 1:0.5:0.5:1:1 by carragheen, xanthans, carboxymethyl cellulose, gelatin, Arabic gum, addition is 0.5 % of water weight, with high pressure homogenizer, take advantage of and cold it is carried out to homogeneous again, homogenization pressure 70MPa, mass flow 100L/H, makes the fine fruit of coconut palm mud product.
Experimental example 1: the measurement of solid particle size in the fine puree slurry of coconut palm
Get respectively the fine fruit of the coconut palm mud product making in embodiment 1-3, first use the screen cloth of 460 orders (mesh diameter 30 μ m) to filter it, obtain the solid content in mud product.Use respectively again 35 orders (mesh diameter 500 μ m), 45 orders (mesh diameter 350 μ m), 60 orders (mesh diameter 250 μ m), 100 orders (mesh diameter 150 μ m), 140 orders (mesh diameter 104 μ m), 270 orders (mesh diameter 53 μ m) to sieve the solid content of uniform amt.Calculate the percentage that oversize weight accounts for sample gross weight, result is as follows:
| Sample/order number | 35 | 45 | 60 | 100 | 140 | 270 |
| Embodiment 1 | - | 1.72% | 96.31% | - | - | - |
| Embodiment 2 | - | - | - | 3.28% | 91.45% | - |
| Embodiment 3 | - | - | - | - | 1.14% | 85.63% |
As can be seen here, in embodiment 1 particle size of the solid content in mud product roughly between 250-350 μ m; The particle size of the solid content in embodiment 2 in mud product is roughly between 104-150 μ m; The particle size of the solid content in embodiment 3 in mud product is roughly between 53-104 μ m.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. the preparation method that the fine puree of coconut palm is starched, is characterized in that: step is:
1) the fine fruit of coconut palm gel cutting is become to cubic granules;
2) with colloid mill, the fine fruit granule of coconut palm is carried out to preliminary fragmentation, the rotating speed of colloid mill is 3000-5000rpm, and charging rate is 10-30L/ H;
3) the fine fruit of the coconut palm after preliminary fragmentation fine particle is added to the water, solid-to-liquid ratio is 1:1-1:5, also Xiang Shuizhong adds thickener, the consumption of thickener is the 0.1-0.5 % of water weight, and described thickener is comprised of according to the ratio of 1:0.5:0.5:1 carragheen, locust bean gum, xanthans, sodium alginate; Then with high pressure homogenizer, it is carried out to homogeneous, homogenization pressure 20-80MPa, mass flow 100-600L/H, makes the fine fruit of coconut palm mud product.
2. the preparation method of the fine puree slurry of coconut palm according to claim 1, is characterized in that: step 2) in the rotating speed of colloid mill be 4000rpm; Charging rate is 20L/H; High-pressure homogeneous pressure in step 3) is 50MPa; Mass flow is 300L/H.
3. according to the preparation method of the fine puree slurry of coconut palm described in claim 1 or 2, it is characterized in that: after step 3), also have concentration step.
4. the fine puree of the prepared coconut palm of the preparation method in claim 1 or 2 or 3 is starched.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022046774A1 (en) * | 2020-08-25 | 2022-03-03 | The Coca-Cola Company | Heart of palm puree |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009499A (en) * | 2021-10-28 | 2022-02-08 | 泰兴市东圣生物科技有限公司 | Compound stabilizer for acidic milk beverage as well as preparation method and application of compound stabilizer |
| CN114009650A (en) * | 2021-10-28 | 2022-02-08 | 泰兴市东圣生物科技有限公司 | Application of compound stabilizer in preparation of fruit particle-containing beverage |
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| CN1043074A (en) * | 1989-09-12 | 1990-06-20 | 海南省石油开发总公司 | The manufacture method of instant coconut milk powder, coconut slurry powder |
| CN1386775A (en) * | 2001-05-22 | 2002-12-25 | 裴重华 | Superfine microcrystal cellulose powder of coconut and its preparing process |
| CN101935407A (en) * | 2010-08-26 | 2011-01-05 | 东华大学 | Preparation method of superfine bacteria cellulose powder |
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Patent Citations (3)
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|---|---|---|---|---|
| CN1043074A (en) * | 1989-09-12 | 1990-06-20 | 海南省石油开发总公司 | The manufacture method of instant coconut milk powder, coconut slurry powder |
| CN1386775A (en) * | 2001-05-22 | 2002-12-25 | 裴重华 | Superfine microcrystal cellulose powder of coconut and its preparing process |
| CN101935407A (en) * | 2010-08-26 | 2011-01-05 | 东华大学 | Preparation method of superfine bacteria cellulose powder |
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| 张郁松等.新型椰果工艺的研制.《食品工业科技》.2008,第29卷(第3期),179-180页. |
| 新型椰果工艺的研制;张郁松等;《食品工业科技》;20080331;第29卷(第3期);179-180页 * |
| 椰果物质成分的综合分析与利用;陈利梅等;《热带农业科学》;20021231;第22卷(第6期);50-53、75页 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022046774A1 (en) * | 2020-08-25 | 2022-03-03 | The Coca-Cola Company | Heart of palm puree |
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Application publication date: 20130424 Assignee: Nanjing Yeguo Food Co.,Ltd. Assignor: Hainan Yeguo Foods Co., Ltd. Contract record no.: 2017460000004 Denomination of invention: Nata de coco mud and preparation method thereof Granted publication date: 20141022 License type: Common License Record date: 20170412 |
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