KR20200127580A - Nurungji comprising pearl powder and its manufacturing method - Google Patents

Abstract

The present invention provides: a method for manufacturing scorched rice containing a pearl powder which is to provide useful bioactive substances such as insufficient calcium with simple meal replacements or snacks to modern people who do not take enough appropriate nutrients such as vitamins and calcium due to busy daily life and children who need a large amount of calcium; and scorched rice manufactured by the method thereof.

Description

Nurungji comprising pearl powder and its manufacturing method {Nurungji comprising pearl powder and its manufacturing method}

The present invention relates to a method for producing nurungji containing pearl powder, and specifically, nurungji, which includes pearl powder, can perform the function of supplying calcium to the body, while improving both the original taste, crispy texture and visual palatability of nurungji. It relates to a manufacturing method.

Conventionally, nurungji is one of the traditional foods that are used as snacks for children or soaked in water after meals as they are partially carbonized and adhered to the lower part of the rice cooker in the process of cooking rice in the rice-based culture.

Rice is composed of rice bran (rice bran) composed of sub-hospital larvae, oleander and seed coat, endosperm composed of starch layer, and embryo (rice stalk). Rice bran, rich in fiber and vegetable fat, contains 29% of nutrients, the starch layer containing a lot of carbohydrates contains about 5% nutrients, and the embryo contains about 66% nutrients. The main ingredients of rice include gaba, vitamins, octagosanol, minerals, and beta-cysterol.

In recent years, because rice is cooked using an aluminum rice cooker, an electric rice cooker, or a high-pressure cooker, it is not easy to encounter traditional pressed rice or sung-nyeon. In consideration of this situation, nurungji is produced manually and supplied to consumers, so that the rice and soongnip are boiled separately with nurungji.

As described above, in the conventional method for producing nurungji using rice, rice was cooked and spread on a heating plate to prepare nurungji with a heater such as a gas stove.

The manufacturing method of nurungji for soongnip described in Korean Patent Publication No. 1999-0081034 is to hydrate the clean rice, wash it with water, increase it, and then cook it, spread it thinly to 1.5~2 times the thickness of rice grains, and use a far-infrared ray dryer to improve the quality characteristics of nurungji. By adjusting the heating temperature and heating time accordingly, the rice grains are thermally decomposed and dried and fried in a browning plate to make nurungji. Add an appropriate amount of water to the nurungji and boil for 7-10 minutes. It made it possible to provide nurungji food.

Recently, nurungji containing various ingredients has been developed, but nurungji containing pearl powder has not been developed.

On the other hand, natural pearls are produced by being wrapped in soft calcium carbonate components such as sand or shell fragments or parasitic substances that penetrate the shell of shells, and cultured pearls cultivate shells, which are the mother of pearls, to form the shells and artificial It is manufactured by artificial insertion, and the main component of pearls is calcium carbonate, and the other organic material, conchiolin (light protein), is composed of 0-14% and 0-4% moisture. Pearls in the form of small particles, which are not valuable as jewels, have been used for medicinal purposes in China since ancient times, and there are records that Chinese people ate pearl pills for immortality. Was used in In addition, it has been used as a herbal material for effects such as skin vitality and intelligence reinforcement. Pearls are mostly used to neutralize acids with calcium carbonate, so it has been recognized that pearls are suitable for classical use in recent years.

In the use of pearl powder as cosmetics or herbal medicines, the number of small-grained pearls that can be used has increased due to the advancement of pearl cultivation technology, making it possible to develop various products that are beneficial to the human body at low prices. However, it is difficult to find an example of applying pearl powder to everyday foods.

KR 10-1999-0081034

Accordingly, the inventors of the present invention provide human body beneficial bioactivity such as insufficient calcium with snacks or simple meal replacements for modern people who cannot adequately supply nutrients such as vitamins and calcium for busy daily life and children who need a large amount of calcium. It is intended to provide a method of manufacturing nurungji containing pearl powder so that the material can be supplied and nurungji manufactured by the method.

In order to achieve the above object, the present invention provides a method for producing nurungji including pearl powder comprising the following steps.

(1) washing the rice;

(2) soaking the washed rice in water;

(3) putting the soaked rice and pearl powder in a rice cooker and pouring water to cook rice;

(4) mixing the rice; And

(5) The mixed rice is spread out in a nurungji maker and heated to form nurungji.

As an embodiment of the present invention, step (2) may be performed for 1 to 12 hours, and preferably may be performed for 5 to 7 hours.

As another embodiment of the present invention, in the step (3), the content ratio of rice and pearl powder may be 0.1 to 8 parts by weight based on 100 parts by weight of rice, and the content ratio of rice and water is 100 parts by weight of rice. It may be in the ratio of 60 to 80 parts by weight of water.

As another embodiment of the present invention, in the step (3), phosphorus (P) together with pearl powder may be added to a rice cooker to cook rice.

As another embodiment of the present invention, phosphorus added in step (3) may be added in an amount of 30 to 40 parts by weight based on 100 parts by weight of pearl powder.

As another embodiment of the present invention, the manufacturing method may further include a step of vacuum-packing after cooling the burnt paper formed after step (5).

In addition, the present invention can provide a nurungji manufactured by the above manufacturing method.

The present invention uses pearl powder in the manufacture of nurungji, and can simultaneously supply beneficial calcium to the human body only by ingestion of nurungji. In addition to supplying nutrients in a balanced manner, the above-described beneficial nutrients and bioactivation of the human body with excellent herbal ingredients of pearl powder You can get a supporting effect.

In addition, with the expansion of the pearl cultivation industry, a large number of pearl grains that are not valuable as jewels are generated as a by-product. This is economical and efficient in that the use of pearl grains that can be secured at a low price can be promoted. have.

In general, pearls contain about 20 kinds of minerals and various physiologically active substances, and about 97% of them are made of calcium, and pearl powder, which is ground into ultra-fine powder, is used as a cosmetic ingredient and for food. Table 1 below is a comparison of the calcium content per 100 g of a product known to contain a large amount of calcium.

Product Name Calcium content (mg) Anchovy 531 Dry shrimp 2,300 milk 120 Kale (vegetable) 320 Pearl powder 33,735

Pearl powder includes general pearl powder and water-soluble pearl powder, and general pearl powder is used as a cosmetic material because it is not completely soluble in water and precipitates, and water-soluble pearl powder completely dissolves in water and does not generate precipitates.

Water-soluble pearl powder is high in 100% water, and has the advantage of being absorbed very quickly by the human body. In particular, the rate at which calcium is absorbed in the body is very high, at 85-90%.

Therefore, the nurungji to be provided by the present invention may include general or water-soluble pearl powder as a solid food, but preferably, it may include water-soluble pearl powder.

Pearl powder may be commercially available, or may be prepared and used by a pearl powder manufacturing method comprising the following steps.

(a) baking pearls at a high temperature of 1000 to 3000°C;

(b) burning the roasted pearls until they change into powder form; And

(c) filtering the pearls in the powder form.

The combustion of step (b) may be performed for 20 to 300 minutes depending on the size of the pearl.

When the pearl powder prepared by the above method or the pearl powder on the market is prepared, it can be used in a method for producing nurungji including the following steps.

(1) washing the rice;

(2) soaking the washed rice in water;

(3) putting the soaked rice and pearl powder in a rice cooker and pouring water to cook rice;

(4) mixing the rice; And

(5) The mixed rice is spread out in a nurungji maker and heated to form nurungji.

The step (2) of calling the washed rice into water is to increase the moisture content of the rice so that it does not become excessively hard when making nurungji, and can be performed for 1 to 12 hours, more preferably for 5 to 7 hours. By performing it, you can create a soft and elastic texture.

In the step (3) of cooking rice, the water content is preferably 60 to 80 parts by weight based on 100 parts by weight of rice. If the water content is less than 60 parts by weight, there is a problem of becoming godubap, and if the water content is more than 80 parts by weight, the elasticity of the rice is lost due to the addition of excess water to the rice containing sufficient moisture by the step (2).

In addition, the content of pearl powder in step (3) is preferably 0.1 to 8 parts by weight based on 100 parts by weight of rice, and more preferable pearl powder content may be 1 to 5 parts by weight based on 100 parts by weight of rice. The content range of the pearl powder is to properly maintain the content of calcium provided in the body when ingested without affecting the savory taste of nurungji.

After performing the step (3), the rice is mixed several times with a spatula so that the rice does not clump, and then slowly cooled.

Subsequently, the rice cooled in step (5) is spread in a nurungji maker and then heated to prepare nurungji.The nurungji maker of the present invention may use a one-sided or double-sided heating type nurungji maker. When spreading the rice in the nurungji maker, a spatula or It is important to flatten it using a roller or the like. At this time, the heating of the rice may be performed at a temperature of 100 to 200 °C for 2 to 20 minutes, but preferably at a temperature of 120 to 180 °C for 5 to 15 minutes.

Meanwhile, phosphorus may be added to improve the absorption rate of calcium in the body, and the amount of phosphorus added is preferably the same as the calcium content of pearl powder. Pearl powder contains 30 to 40% calcium, and the phosphorus is preferably added in an amount of 30 to 40 parts by weight based on 100 parts by weight of pearl powder.

Nurungji prepared by the above method is a functional nurungji capable of supplying the human body with calcium and herbal ingredients of pearls together with nutrients, including pearl powder, and can be used as a health supplement.

In order to provide the nurungji of the present invention as a snack, seasonings such as sugar and salt may be additionally added during or after the manufacturing process.

Hereinafter, preferred examples are presented to aid understanding of the present invention, and the excellence of the present invention is confirmed together with comparative examples. However, the following examples are provided for easier understanding of the present invention, and the contents of the present invention are not limited by the following examples.

[Example 1]

After washing the rice, soak in cold water for 5 hours.

Cook the rice in a rice cooker with 5kg of dry rice, 250g of pearl powder, and 3L of water.

After cooking the rice, mix evenly and cool.

Roll out the cooled rice in a nurungji maker and heat it at 170°C for 10 minutes to prepare nurungji.

The prepared nurungji is dried and then packaged to complete the production of pearl powder-containing nurungji.

[Example 2]

After washing the rice, soak in cold water for 5 hours.

Cook the rice in a rice cooker with 5kg of rice, 150g of pearl powder, 55g of phosphorus, and 3L of water.

After cooking the rice, mix evenly and cool.

Roll out the cooled rice in a nurungji maker and heat it at 170°C for 10 minutes to prepare nurungji.

The prepared nurungji is dried and then packaged to complete the production of pearl powder-containing nurungji.

[Comparative Example 1]

Nurungji was prepared in the same manner as in Example 1, except that pearl powder was not added.

[Test Example 1] Sensory test

After tasting the nurungji prepared in Examples 1 and 2 and Comparative Example 1 by 30 randomly selected panels, a questionnaire was surveyed on taste, texture, and overall palatability, and a 5-point rating method (5: very good, 4: Good, 3: moderate, 2: bad, 1: very bad), and the average value of the result values is shown in Table 2 below.

Example 1 Example 2 Comparative Example 1 flavor 4.4 4.2 4.3 Texture 4.5 4.3 4.4 Palatability 4.5 4.3 4.3

As can be seen in Table 2 above, the nurungji of Examples 1 and 2 received an evaluation close to'very good' with respect to the evaluation items of taste, texture, and palatability, and there is no difference in taste, texture, and palatability from the existing nurungji. A very high demand is expected as a simple meal and/or snack that contributes to the health of the people in that it can help the body to intake sufficient calcium by including a large amount of calcium.

The rights of the present invention are not limited to the embodiments described above, but are defined by what is described in the claims, and that a person having ordinary knowledge in the field of the present invention can make various modifications and adaptations within the scope of the rights described in the claims. It is self-evident.

Claims (6)

(1) washing the rice;
(2) soaking the washed rice in water;
(3) putting the soaked rice and pearl powder in a rice cooker and pouring water to cook rice;
(4) mixing the rice; And
(5) The step of forming a nurungji by spreading the mixed rice in a nurungji maker and heating to form nurungji; containing, a nurungji manufacturing method comprising pearl powder.
The method of claim 1,
The step (2) is characterized in that carried out for 5 to 7 hours, the method for producing nurungji containing pearl powder.
The method of claim 1,
The step (3) is characterized in that the step of cooking rice by putting 0.1 to 8 parts by weight of pearl powder and 60 to 80 parts by weight of water in a rice cooker based on 100 parts by weight of soaked rice.
The method of claim 1,
In the step (3), phosphorus is added to the rice cooker together with the pearl powder to cook rice.
The method of claim 4,
The phosphorus is characterized in that the addition of 30 to 40 parts by weight based on 100 parts by weight of pearl powder.
Nurungji containing pearl powder, prepared by the method of any one of claims 1 to 5.