KR20180054322A - Method for manufacturing of soft and elastic jelly and jelly manufactured by thereof - Google Patents

Abstract

The present invention relates to a method for producing a soft and elastic jelly using an aeration method. More specifically, by applying the aeration method in an attempt to make texture of the jelly soft and elastic, it is possible to produce the jelly with new texture ensuring elasticity with soft and cushiony texture when chewed without sticking to teeth, by adding a small amount of aerated frappe in the production of the jelly.

Description

TECHNICAL FIELD The present invention relates to a method of manufacturing a soft and elastic jelly,

The present invention relates to a method of manufacturing a soft and elastic jelly using an aeration method, and more particularly, to a method of manufacturing a jelly which is soft and resilient by using an aeration method, ) Can be added in a small amount in the production of jelly, so that a new jelly of a new texture can be produced which does not stick to the teeth but is soft and feels elastic when chewed.

Candy is a sugar confectionery made by adding sugar syrup, other sugars, dairy products, fat, acid, food coloring, fragrance, fruit and nuts, with sugar as a main ingredient. The etymology is derived from the fact that the sugar is put in a die in Latin, and the main ingredient is sugar. At present, however, sugar is used as a main raw material for preventing the recrystallization of sugar and imparting viscosity to tissues to improve pore and formability and to give gloss to the tissue. Therefore, candy sugar and starch syrup as the main ingredient can be said to be cookies. Among them, jelly is a coagulating food that solidifies by cooling a solution of a sol-phase prepared by mixing a gelling agent such as agar, gelatin, carrageenan, locust-bum gum, juice, sugar, acidulant, It is easy to chew and easy to swallow, and it is a good food for the general public to the elderly or infants (Choi, EJ et al., 2007, J. Food Cookery Sci. , 891-898).

On the other hand, jelly is classified into gelatin jelly, agar jelly, starch jelly, and pectin jelly according to the kind of gelling agent, and thus various products can be expected according to the manufacturing process (Kim, AJ et al., 2007 , A qualitative investigation of dong chunghacho jelly with assorted increments of Paecilomyces jaonica powder, Korean J. Food & Nutr., 20, 40-46).

In recent years, gelatin is made by adding gelatin. Gelatin is thermally reversible gel, which is obtained by heating collagen, which is the main protein of animal connective tissue, and then hydrolyzing it with acid and base. Gelatin gel with solidified gelatin has a melting point of 37 and is easily digested at human body temperature. It is a digestible raw material showing a soft texture and has a heat of 350-450 kcal per 100g. It is widely used as a main ingredient and additive for foods such as jelly, confection, and pudding . Studies on the quality of jelly added with gelatin include a study on the quality characteristics of jelly added with bokbunja juice and bokbunja jelly, a preparation method of jelly added with ingredients such as peach juice jelly using gelatin and a preparation method thereof And quality characteristics, but studies on jelly are still insufficient.

Jelly is currently selling a variety of products, among which soft and soft mouthpieces are being developed and trended mainly for products that can easily be chewed by even the most unfavorable ones, and consumers are demanding products with a soft yet elastic texture It is true.

1. Choi, E.J. et al., 2007, The quality characteristics of grape jelly made with various gelling agents for consumption by elderly women, J. Food Cookery Sci. 23, 891-898. 2. Kim, A. J. et al., 2007, A qualitative investigation of dong chunghacho jelly with assorted increments of Paecilomyces jaonica powder, Korean J. Food & Nutr., 20, 40-46.

Accordingly, the inventors of the present invention found that when a gelatin jelly is manufactured by injecting a certain amount of Frappe having a specific gravity of 0.6 to 0.8 obtained through an aeration process into a predetermined amount of jelly, The inventors of the present invention have found that it is possible to produce a jelly which does not stick to the teeth, having a new texture which is felt elastic when chewed.

Accordingly, it is an object of the present invention to provide a method of manufacturing a soft jelly having a soft texture, feeling elasticity when chewed or bitten, without sticking to teeth.

The present invention also provides a soft and resilient jelly made by the above process.

The object of the present invention is not limited to the above-mentioned object. The objects of the present invention will become more apparent from the following description, which will be realized by means of the appended claims and their combinations.

In order to solve the above problems, the present invention provides a method for preparing a jelly-based solution, comprising the steps of: (a) preparing a jelly base solution by heating starch syrup and starch syrup; (b) mixing the jelly base solution with a Frappe and a gelatin solution; And (c) pouring the mixture into a mold to cool and form the jelly.

In addition, the present invention relates to a method for producing a flavor and a flavor of the present invention, which has a feeling of elasticity when it is soft and chewed by capturing air inside the jelly by adding Frappe produced by the aeration process manufactured by the above- Provides soft jelly that does not stick to the teeth, and provides a new texture and other hardness of jelly.

The manufacturing method according to the present invention improves the hard texture of conventional gelatin jelly by using an aeration method, and has the effect of providing a soft jelly having a soft feeling when elasticity is felt when chewed or bite.

The soft jelly produced by this method can be provided as a jelly of soft texture which is good for eating from the general public to the elderly or infants.

FIG. 1 is a process diagram showing a conventional method for producing gelatin jelly.
2 is a process diagram showing a method for producing gelatin jelly according to the present invention.
Fig. 3 is a photograph showing the appearance of jelly prepared in Example 1 and Comparative Example 1. Fig.
4 is a photograph showing the cross section of the jelly prepared in Example 1 and Comparative Example 1. Fig.

Hereinafter, the present invention will be described in detail by way of examples. The embodiments of the present invention can be modified into various forms as long as the gist of the invention is not changed. However, the scope of the present invention is not limited to the following embodiments.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention. As used herein, " comprising "means that other elements may be included unless otherwise specified.

In order to provide a soft and resilient jelly, the present invention comprises the steps of: (a) preparing a jelly base solution by heating the whites and starch syrup; (b) mixing the jelly base solution with a Frappe and a gelatin solution; And (c) pouring the mixture into a mold to cool and form the jelly.

FIG. 1 is a flow chart showing a conventional method for producing gelatin jelly, and there is a difference in whether or not addition of a frappe prepared according to the present invention and aeration method is added.

This difference is due to the fact that the manufacturing process of the conventional gelatin jelly is merely mixed with the jelly base and the additives and then poured into the molding mold to overcome the limit of the manufacturing process of the hard jelly and the soft texture of the jelly is produced I will. As a result, the method of manufacturing jelly according to the present invention provides a jelly which is soft and feels elastic when chewed, but has an advantage of not sticking to teeth.

The manufacturing process for each step according to the present invention will be described below.

In step (a), 25 to 45 parts by weight of white sugar and 25 to 45 parts by weight of starch are placed in a dissolution tank and heated at 100 to 120 ° C for dissolution. A small amount of water may be added for smooth mixing.

Next, the step (b) is a step of adding a gelatin solution and a frappe obtained through an aeration process.

The gelatin solution may be prepared by dissolving 3 to 8 parts by weight of gelatin and 5 to 15 parts by weight of water. The addition of gelatin solution to the jelly base solution can give a resilient texture and the softness and softness of the mouth can be imparted by adding Frappe, which is made by using the Aeration process to capture air.

20 to 25 parts by weight of starch syrup, 20 to 25 parts by weight of starch syrup, 3 to 8 parts by weight of D-sorbitol solution and 15 to 20 parts by weight of purified water are mixed and concentrated, and 10 to 20 parts by weight of the foam stabilizer solution is mixed again, (Aeration).

At this time, the aeration is preferably carried out at 100 to 300 rpm for 30 to 60 seconds. It is preferable that the specific gravity of the thus-prepared plastic is 0.6 to 0.8. If the specific gravity is less than 0.6, it is not possible to make a flake due to the limitation of the bubble liquid. If the specific gravity is more than 0.8, it is preferable that the bubble content is within the above range because there is a limit to showing a soft texture.

Also, the above-mentioned foam stabilizer solution is prepared by mixing 5 to 10 parts by weight of starch syrup, 10 to 20 parts by weight of soybean protein, 20 to 40 parts by weight of gelatin solution and 20 to 40 parts by weight of purified water. Foaming agent dissolves in liquid (usually water) and promotes the production of foam. It collects air bubbles during the aeration process and forms a soft texture.

At this time, it is preferable that the jelly contains 60 to 80 parts by weight of the jelly base solution, 10 to 20 parts by weight of the gelatin solution and 10 to 20 parts by weight of the propylene. When the gelatin solution is used in an amount less than 10 parts by weight, there is a limit to the formation of texture. When the amount is more than 20 parts by weight, the texture is hardened. In addition, if the amount of the flake is less than 10 parts by weight, there is a limit of texture due to a slight effect. If the amount is more than 20 parts by weight, the production process of the automation process is limited.

In addition, the jelly base solution may further contain at least one additive selected from the group consisting of acidulants, coloring agents, flavoring agents, natural juice, natural pulp, and functional ingredients of vitamins.

Finally, the mixture of step (b) is poured into a mold to cool the jelly. The cooling temperature is preferably 20 to 30 ° C. If the cooling temperature is lower than 20 ° C, there is a problem that the formation of the structure is difficult or the cooling time takes a long time. If the cooling temperature is higher than 30 ° C, the temperature is too high to form a structure.

The jelly according to the present invention manufactured by this method is improved in hard texture of conventional gelatin jelly by adding a specific gravity of 0.6 ~ 0.8 which is a specific weight made by the aeration method, and when it chews or bites, elasticity is felt and soft A soft jelly having a texture can be provided to consumers.

Hereinafter, the present invention will be described in more detail with reference to examples. However, these examples are for illustrating the present invention, and the scope of the present invention is not limited thereto.

Example  One

According to the composition and content shown in the following Table 1, 36.7 g of whitening white sugar and 36.6 g of starch syrup were dissolved in warm water at 118 캜 while mixing in a dissolution tank to prepare a 'jelly base solution'. At this stage, a small amount of water may be added to facilitate mixing.

Next, 23 g of white sugar, 23 g of starch syrup, 5 g of D-sorbitol solution, and 10 g of purified water were mixed in the jelly base solution, and the mixture was heated at 117 ° C and concentrated. After 15 g of bubble solution was added, 15 g of a gelatin solution obtained by mixing 10 g of Frappe (0.7 g / in), 5 g of gelatin and 10 g of purified water was added and mixed. For reference, a solution prepared by dissolving 7 g of starch syrup, 15 g of soybean protein, 30 g of gelatin solution and 30 g of purified water separately was used as the foam stabilizer solution.

Next, 1.0 g of the acidulant, 0.2 g of the coloring agent and 0.5 g of the perfume were added and further mixed. Various forms of soft jelly were prepared by pouring the prepared mixture into an expert mold, such as animal shape, star shape, elliptical shape, etc., and cooling at a temperature of 20 캜. The appearance of the thus-prepared jelly is shown in Fig. 3 (a).

Example  2

Prepared by the same method as in Example 1 and the components of Table 1 below, except that 20 g of propene was used.

Comparative Example  1: Conventional jelly

41.7 g of whitening white sugar and 41.6 g of starch syrup were dissolved in a melting vessel at 118 ° C while mixing, thereby preparing a 'jelly base solution'. At this stage, a small amount of water may be added to facilitate mixing.

Subsequently, the base solution was tightly mixed at a degree of vacuum of 600 mmHg and a temperature of 113 캜 using a concentrated cooker, and then 15 g of a gelatin solution obtained by mixing 5 g of gelatin and 10 g of purified water was added and mixed. In addition, 1.0 g of the acidulant, 0.2 g of the coloring agent, and 0.5 g of the perfume were added and mixed. Various forms of gelatin jelly were prepared by pouring the animal shaped, star, elliptical, and other shapes into a professional mold. The appearance of the thus-prepared jelly is shown in Fig. 3 (b).

Comparative Example  2

Prepared by the same method as in Example 1 and the components shown in Table 1, except that 30 g of the flakes were used.

Composition and composition ratio of raw materials division Example 1 Example 2 Comparative Example 1 Comparative Example 2 Jelly base solution Jungbang 36.7 31.7 41.7 26.7 corn syrup 36.6 31.6 41.6 26.6 Frappe 10.0 20.0 - 30.0 Gelatin solution 15.0 15.0 15.0 15.0 Acidulant (citric acid) 1.0 1.0 1.0 1.0 flash 0.2 0.2 0.2 0.2 Spices 0.5 0.5 0.5 0.5 Total content
(Unit: g) 100.0 100.0 100.0 100.0

Experimental Example  1: Measurement of physical properties

The hardness, cohesiveness, elasticity, adhesiveness and chewiness of the jellies prepared in Examples 1 and 2 and Comparative Examples 1 and 2 were measured by the following methods.

Experimental Example  One- 1: Hardness  Measure

Examples 1 and 2 and Comparative Examples 1 and 2 The hardness of the prepared jellies was measured using a texture analyzer (Model CR-500DX (Japan, Sun Scientific Co.ltd)) and the jellies were cut into 2 × 2 × 2 cm The values of the force-time curves were plotted as the values of the force-time curves obtained when the probe of the hardness meter was cut and reached 10 mm from the epidermis. For the hardness measurement, the probe was made of stainless steel with a diameter of 10 mm, and an elliptical flat end was used. The penetration distance (%) was set at 75% and the table speed was set at 60 mm / min. The results are shown in Table 2 below. ≪ tb > < TABLE > Hardness is the force required to reach the desired deformation, which is the physical property that indicates the rigidity and degree of deformation of the material.

division Target value
(Reference value) Example 1 Example 2 Comparative Example 1 Comparative Example 2 Hardness
(Unit: g / cm2) 50.0 to 70.0 55.7 65.1 103.8 89.5

As shown in Table 2, in Comparative Example 1, which is a conventional gelatin jelly, the hardness was the highest, but in Examples 1 and 2 according to the present invention in which the air trapped with Frappe was added through aeration It can be seen that the hardness is relatively low.

Experimental Example  1-2: Cohesion measurement

Examples 1 and 2 and Comparative Examples 1 and 2 The cohesiveness of the prepared jellies was measured using a texture analyzer (Model CR-500DX (Japan, Sun Scientific Co.ltd)) and the jellies were cut into 2 x 2 x 2 cm , And the value of the force-time curve is shown as a value obtained when the probe of the hardness meter is moved to a point 10 mm from the epidermis. The conditions used for the cohesion measurement were as follows: Prove diameter was 10 mm, stainless steel, flat end with ellipse, and the penetration distance (%) was set at 75% and table speed was set at 60 mm / min. The results of the cohesion measurement are shown in Table 3 below. Cohesiveness refers to the force required to maintain the shape of an object as it is, and the force required for internal bonding that forms the shape of the food. For example, the cohesiveness of the waxy rice cake is greater than that of the loose bread which is easily separated from the tissue.

division Target value (reference value) Example 1 Example 2 Comparative Example 1 Comparative Example 2 Coherence
(unit:%) 50 to 70 61.2 75.4 130.0 125.6

As shown in Table 3, it can be seen that Comparative Example 1, which is a conventional gelatin jelly, has a high cohesion and a rather hard texture. On the contrary, Examples 1 and 2 according to the present invention have relatively low cohesion, indicating a smooth texture.

Experimental Example  1-3: Elasticity measurement

Examples 1 and 2 and Comparative Examples 1 and 2 The elasticity of the prepared jellies was measured using a texture analyzer (Model CR-500DX (Sun Scientific Co., Ltd., Japan)) and the jelly slices were cut into 2 × 2 × 2 cm The values of the force-time curves were plotted as the values of the force-time curves obtained when the probe of the hardness meter was cut and reached 10 mm from the epidermis. For the elasticity measurement, the probe was made of stainless steel with a diameter of 10 mm, and an elliptical flat end was used. The penetration distance (%) was set at 75% and the table speed was set at 60 mm / min. And the average values were compared. The results of the elastic force measurement are shown in Table 4 below. Springiness refers to the property that a deformed sample tries to return to its original state after the force is removed.

division Target value (reference value) Example 1 Example 2 Comparative Example 1 Comparative Example 2 Resilience
(unit:%) 100 to 150 134.1 117.5 83.8 83.3

As shown in Table 4, the jelly of Examples 1 and 2 according to the present invention is superior to the gelatin jelly of Comparative Example 1 in elasticity.

Experimental Example  1-4: Chewiness  Measure

Examples 1 and 2 and Comparative Examples 1 and 2 The chewiness of the prepared jellies was measured using a texture analyzer (Model CR-500DX (Sun Scientific Co., Ltd., Japan)) and the jellies were cut into 2 × 2 × 2 cm The values of the force-time curves were plotted as the values of the force-time curves obtained when the probe of the hardness meter was cut and reached 10 mm from the epidermis. The test conditions used for measuring the chewiness were as follows: Stainless steel having a diameter of 10 mm and an elliptical flat end was used. The penetration distance (%) was set at 75% and the table speed was set at 60 mm / min. The results are shown in Table 5 below. Chewiness refers to the force required to swallow a solid sample and to swallow a solid food. Generally, fiber foods and meats have a high chewiness, and chewiness relates to hardness, cohesion and elasticity.

division Target value (reference value) Example 1 Example 2 Comparative Example 1 Comparative Example 2 Chewiness
(Unit: g) 200-300 255.1 219.8 573.3 487.7

As shown in Table 5, the jellies of Examples 1 and 2 according to the present invention were superior in chewiness to those of Comparative Example 1, which is a conventional gelatin jelly.

Experimental Example 1-5: Measurement of specific gravity

Examples 1 and 2 and Comparative Examples 1 and 2 The specific gravity of the prepared jelly was measured with a glass specific gravity meter and is shown in Table 6 below. Specific gravity can be thought of as a relative density, which means the density of a substance at a certain temperature divided by the density of the standard, which is a value that does not have a unit, unlike the density.

division Example 1 Example 2 Comparative Example 1 Comparative Example 2 importance 1.03 + - 0.05 1.15 ± 0.05 1.22 ± 0.05 1.01 ± 0.05

As shown in Table 6, the specific gravity of the jelly according to the present invention is lower than that of the conventional jelly, so that it has a lighter and smoother texture. 4 shows a cross section of the jellies of Example 1 (FIG. 4A) and Comparative Example 1 (FIG. 4B). In Example 1, many air layers were included, 1, it can be confirmed that the density is high and dense section without air layer. Through the cross section of the jelly, the conventional jelly has a strong texture, whereas the jelly according to the present invention can be expected to have a soft texture.

Experimental Example 2: Sensory evaluation

Examples 1 and 2 and Comparative Examples 1 and 2 The sensory evaluation was performed on the jelly prepared according to the 9-point scale method, and the results are shown in Table 7 below. The sensory test was conducted in food-related fields for more than 3 years, and 20 men and women (10 males and 10 females) with sensory experience were measured.

In Table 7, the respective values for the sensory test items are the values obtained by dividing the total score of the sensory test agents by the number of the sensory test agents and then rounded off to the second decimal place. The higher the sensory test item, the better the sensuality it means. The evaluation items were as follows: taste, softness at the time of chewing, elasticity, adherence of teeth, overall texture, overall taste, and higher score. Specifically, the degree of softness at the time of chewing was higher when the chewing softness was felt, and the higher the score, the better the elasticity at chewing and the higher the elasticity. The degree of tooth adhesion was as high as that attached to the tooth during chewing, and higher as the tooth adhesion was decreased. In addition, the overall texture was given a high score when it felt good texture during chewing. Finally, sensory evaluations were performed to give higher scores as the overall preference was better.

division Example 1 Example 2 Comparative Example 1 Comparative Example 2 flavor 7.6 7.3 6.4 6.3 Authoring time
Softness 8.5 7.0 5.2 5.9 Elasticity 8.3 7.0 5.5 5.8 Tooth adhesion 7.2 6.8 6.1 6.0 Whole texture 7.7 7.2 6.0 7.2 Overall likelihood 8.0 7.6 6.0 6.5

In Table 7, the taste, hardness elasticity, tooth adhesion, overall mouthfeel and overall acceptability of the jelly of Examples 1 and 2 according to the present invention were superior to those of Comparative Examples.

Therefore, the method of manufacturing jelly according to the present invention can improve the hard texture of conventional gelatin jelly by adding a predetermined amount of the jelly prepared by the aeration method, and when the chewing or chewing is applied, the elasticity is felt, Jelly can be provided.

The present invention has been described in detail. However, the scope of rights of the present invention is not limited thereto, but is defined by the following claims.

Claims (7)

(a) preparing a jelly base solution by heating starch syrup and starch syrup;
(b) mixing the jelly base solution with a Frappe and a gelatin solution; And
(c) pouring the mixture into a mold to cool and mold the mixture;
≪ / RTI >
[2] The method of claim 1, wherein the specific gravity of the plastic is 0.6 to 0.8.
The method according to claim 1 or 2, wherein the flakes are prepared by mixing 20-25 parts by weight of sugar beet, 20-25 parts by weight of starch syrup, 3-8 parts by weight of D-sorbitol solution and 15-20 parts by weight of purified water, 10 to 20 parts by weight of a foam stabilizer is added and the mixture is aerated at 100 to 300 rpm for 30 to 60 seconds to obtain a jelly.
4. The method according to claim 3, wherein the foam stabilizer is a mixture of 5 to 10 parts by weight of starch syrup, 10 to 20 parts by weight of soybean protein, 20 to 40 parts by weight of gelatin solution and 20 to 40 parts by weight of purified water, ≪ / RTI >
The method of claim 1, wherein the jelly is prepared by using 60 to 80 parts by weight of a jelly base solution, 10 to 20 parts by weight of a propenoate, and 10 to 20 parts by weight of a gelatin solution.
[7] The jelly according to claim 5, wherein the jelly further comprises at least one additive selected from the group consisting of acidulants, coloring agents, flavors, natural juices, natural flesh and vitamins.
A method for producing a polyurethane foam, which comprises the steps of: preparing a polyurethane foam having a hardness of 50 to 70 g / cm 2, a cohesive property of 50 to 70%, an elasticity of 100 to 150%, a chewiness of 200 to 300 g of jelly.

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