KR20230012722A - Laver oil extraction method and its products - Google Patents

Abstract

The present invention relates to a laver oil extraction method and a product prepared thereby, which comprises the steps of: mixing 80 g of seasoned dried laver with 1500 ml of canola oil, olive oil, grape seed oil, or sunflower seed oil; boiling the mixture at 62 to 65 ℃ for 50 minutes and allow to cool to room temperature; grinding the same in a blender to extract laver oil; mixing the laver oil with optionally any crustacean powder such as crab powder or shrimp powder, canola oil, olive oil, or grape seed oil; and providing a laver oil extract. According to the present invention, dried laver is purchased and washed with seawater to keep the same fresh and remove foreign substances from the laver. Then, the laver is aged in fresh water for 1 to 2 hours, cut according to the size of the laver bed, and dried to complete dried laver through a first roasting process. Foreign substances are removed from the completed dried laver and then the laver is coated with seasoning oil and salt to go through a second roasting process. The laver is boiled in oil to infuse the scent sufficiently, cool the laver, and grind the same in a blender. Accordingly, the laver oil can be used in preparing various foods.

Description

Laver oil extraction method and its products {Laver oil extraction method and its products}

The present invention relates to a seaweed oil extraction method and a product thereof, particularly, by mixing 1500ml of canola oil, olive oil, grapeseed oil, and sunflowerseed oil with 80g of seasoned laver, boiling it at 62-65 degrees for 50 minutes, and then grinding it in a mixer in a completely cooled state. Oil is extracted, and seaweed oil is selectively included in the extracted seaweed oil from crustaceans of crab powder or shrimp powder, canola oil, olive oil, and grapeseed oil to provide a seaweed oil extraction product.

In general, seaweed is in the limelight as a healthy food with a much higher protein content than general seaweed and relatively low calories, and is widely known as a health food to many people around the world.

Seaweed contains rich nutrients such as various vitamins A, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin C, protein, minerals, and dietary fiber. , Vitamin A contained in one sheet of seaweed is equivalent to two eggs, and seaweed contains ingredients that excrete cholesterol from the body, preventing arteriosclerosis, high blood pressure and cancer.

Foods manufactured using seaweed as described above are widely used by many people because of their high nutritional value and good taste, but conventionally, they are not used as other mixed products to be used only as one seaweed, so their utilization is very limited. There were flaws.

Patent Application No. 10-2000-0026959 Patent Application No. 10-2007-0075300 Patent Application No. 10-2007-0048967

The present invention has been devised in response to this point, and the object of the present invention is to add 1500ml of canola oil, olive oil, grapeseed oil, and sunflower seed oil to 80g of seasoned seaweed, boil it over low heat for about 50 minutes, cool it completely, and then mix it. It is to provide a seaweed oil extraction method and the product by properly grinding seaweed oil to extract seaweed oil, and mixing canola oil, crab powder or shrimp powder, etc. with the seaweed oil extracted in this way to manufacture a product good for the body.

The present invention for achieving the above object is a first step of purchasing laver, washing it with seawater and keeping it fresh, a second step of removing foreign substances from the laver and aging it in fresh water for 1-2 hours, according to the size of the laver The third step of cutting and drying laver and then going through the first roasting process to complete the dried laver. , It is characterized in that it consists of a fifth step of boiling seaweed in oil to sufficiently infuse the fragrance and extracting seaweed oil by grinding it in a mixer.

The present invention is characterized in that in the fifth step, 1500 ml of oil is added to 80 g of seasoned seaweed, boiled at 62-65 degrees for 50 minutes, cooled completely, and then ground in a mixer to extract seaweed oil.

The present invention is characterized in that the oil is any one of canola oil, olive oil, grapeseed oil, and sunflower seed oil.

The present invention is characterized in that seaweed spores are immersed in chitosan undiluted solution extracted from crustacean shells, coated, and then attached to the feet while growing, spraying chitosan nutrient solution from time to time, and using chitosan aqueous solution when harvested laver is washed to complete the product.

The present invention as described above adds 1500 ml of canola oil, olive oil, grapeseed oil, and sunflower seed oil to 80g of seasoned laver, boils it at 62-65 degrees, which is a minimum low heat, for about 50 minutes, cools it completely, and then grinds it properly in a mixer to extract seaweed oil. There is an effect that the product can be manufactured by mixing crab powder, shrimp powder, olive oil or grape seed oil with the seaweed oil thus extracted.

1 is a flow chart for explaining the seaweed oil extraction process of the present invention.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

In the present invention, the first step of purchasing laver, washing it with seawater and keeping it fresh, the second step of removing foreign substances from the laver and aging it in fresh water for 1-2 hours, and the first roasting process after cutting and drying according to the size of laver The third step of completing the dried seaweed through the third step, the fourth step of removing foreign substances from the dried laver completed in the third step and applying seasoning oil and salt to go through the second roasting process, boiling the laver in oil to sufficiently flavor the fragrance It consists of a fifth step of extracting seaweed oil by grinding it in a mixer after cooling it down.

In the fifth step, 1500ml of oil made from olive oil, grapeseed oil, canola oil, sunflower seed oil, and rice bran oil (rice bran oil) was added to 80g of seasoned seaweed, boiled at 62-65 degrees for 50 minutes, cooled completely, and then ground in a mixer. extract the oil

Olive oil, grapeseed oil, canola oil, sunflower seed oil, and rice germ oil (rice bran oil), exemplified as the above oils, have the following characteristics.

First, olive oil is rich in ingredients that are good for blood vessels, such as unsaturated fatty acids, which are good for our body, so it prevents vascular diseases and strengthens blood vessels. It is most often used in salads that do not heat because it is good.

Extra virgin olive oil has a low smoke point, so nutrients are well absorbed when eaten raw, such as seasonings or salads, and pure olive oil has a slightly higher smoke point, so it is suitable for cooking with heat.

Squalene, plant sterols, tocopherols, and polyphenols contained in olive oil have antioxidant, detoxifying, immune function enhancement, hormone regulation, and antibacterial effects in our body. Premium oil is good for cardiovascular disease, constipation, diet, and skin care, You can eat the oil or apply it to your skin.

Second, grapeseed oil is rich in vitamin E and linolenic acid, so it strengthens blood vessels and is good for preventing aging. It also contains catechin, a type of polyphenol that prevents oxidation, so it has a slower rate of rancidity than other oils, and is good for the skin. It helps to soothe and restore it, and it has almost no fragrance, so it is suitable for Korean cooking, and grapeseed oil has a high ignition point, so it is good for cooking at high temperatures such as frying and grilling.

Third, canola oil is an oil made from rapeseed. It has the lowest saturated fat content and less trans fat than other oils. It is good to use for tempura, and it is also good for salads because it has no taste or scent.

Fourth, sunflower seed oil is rich in omega 6, which lowers bad cholesterol. However, if consumed too much, it also lowers good cholesterol.

Fifth, rice bran oil, also called rice bran oil, is oil made from brown rice bran and rice bran. Compared to other oils, it is rich in tocophenols and antioxidants, and has a high smoke point, making it good for frying and frying. Cooking with rice bran oil makes it more savory and crispy.

Hereinafter, an embodiment in which the seaweed oil of the present invention as described above is applied will be described.

For example, chitosan seaweed is made by adding chitosan, a nutrient extracted from crustacean shells, to seaweed. After soaking seaweed spores in chitosan stock solution and first coating it, spraying chitosan nutrient solution from time to time when growing it, and then washing the harvested seaweed, chitosan aqueous solution To complete the product, the chitosan solution prevents browning of laver caused by light and also inhibits the growth of spoilage microorganisms, reducing the difficulty of farming.

When it is made into a pill by applying seaweed to chitosan, men are provided with vitamins A, B, E, B1, B2, B6, C, B12, niacin, pantothenic acid, biotin, zinc, selenium and iodine with just one tablet a day, and women Vitamins A, D, E, B1, B2, B12, B6, C, pantothenic acid, folic acid, biotin, selenium, iodine, manganese, molybdenum, chromium, and other niacin , iron, zinc, etc. can also be ingested.

Seaweed is a well-known food that contains the most carbohydrate, agar, and also contains hemicellulose, sorbitol, and dulcitol. It contains almost no fat but contains 30 to 40% of protein, and contains threonine, valine, leucine, isoleucine, and lysine. It contains many essential amino acids such as methionine, phenylalanine, and tryptophan.

Like other seaweeds, it contains minerals such as sodium, potassium, calcium, phosphorus, and iron, and contains a lot of carotene, making it a good source of vitamin A. In addition, it contains relatively large amounts of riboflavin, niacin, and vitamin C. Erythrobin gives it a unique color, dimethyl sulfide gives it a unique taste and smell, and it contains glycine and alanine, which are amino acids that have a particularly sweet and oily taste, giving it a savory taste.

On the other hand, the effect of chitosan treatment on the quality of dried laver is as follows.

That is, dried seaweed was prepared by treating chitosan, and the sensory characteristics and microbial changes of dried seaweed were investigated, and the applicability of chitosan seaweed to gimbap, a secondary processed product, was examined.

When comparing dried laver prepared with chitosan treatment and untreated dried laver by sensory evaluation, there was no significant difference in color texture and taste, but fishy smell from laver was significantly reduced in chitosan-treated laver.

As for the total number of bacteria in dried laver, about 37,000 cells/g was detected in the case of untreated dried laver, but when dried laver was made by treating 30cp chitosan at a concentration of 0.1%, it was 2,100 cells/g, reducing the number of cells by about 1/10. , the tendency to decrease the number of cells is more effective as the concentration of treated chitosan increases.

This is similar even when 90cp chitosan having a higher average molecular weight is treated, and about 240cells/g was detected in untreated dried laver for the coliform group, but no coliform group was detected when 0.1% of 30cp chitosan was treated, and 90cp chitosan were treated with 0.005% and 0.04% to produce dried seaweed, respectively, 93 cells / g and 3.6 cells / g were detected.

When gimbap is prepared with chitosan-treated dried laver and the change in total bacterial count is observed at 20 degrees, the increase in total bacterial count is significantly delayed in gimbap made with dried laver treated with 30cp and 90cp chitosan compared to kimbap made with untreated dried laver. It will contribute to the increase in the distribution period of gimbap.

A product manufactured by including other components in seaweed oil extracted according to the present invention is described as follows.

first. When seaweed oil contains blue crab powder and canola oil, blue crab is a low-fat food rich in nutrients such as protein, calcium and minerals, and vitamin A. It is rich in chitosan and taurine, which lower cholesterol in the blood, and is effective in preventing various adult diseases. It contains taurine, which is called a natural fatigue reliever, so it helps transport calcium and increases energy in the body so that muscles can move actively.

The taurine has an excellent effect on retinal formation and vision protection, so it is good for the elderly and growing children with poor eyesight. It is also excellent for the growth and development of postmenopausal women and children with reduced bone density. Chitosan absorbs cholesterol and sends it out of the body to suppress the proliferation of cancer cells. is rich in omega-3 fatty acids, which lowers cholesterol levels and keeps the heart and brain healthy

second. When seaweed contains shrimp powder and canola oil, taurine contained in shrimp is good for fatigue recovery and nourishment, chitosan lowers blood cholesterol, and astaxanthin is important for maintaining eye health that protects the retina from excessive sunlight exposure. To play a role, taurine and chitosan and rich mineral ingredients promote metabolism to help strengthen immunity against germs and viruses coming from the outside. It helps development, and astaxanthin removes active oxygen and reduces cell damage, which is good for preventing skin aging and improving skin health.

That is, the crustaceans are rich in omega-3 fatty acids, which help lower cholesterol levels and keep the heart and brain healthy.

Third, if olive oil is included in seaweed, it is rich in ingredients good for blood vessels such as unsaturated fatty acids that are good for our body, preventing vascular diseases and strengthening blood vessels, and squalene, tocopherol, polyphenols, etc. contained in olive oil are not harmful to our body. It has antioxidant, detoxifying, immune function enhancement, hormone regulation, and antibacterial effects.

Fourth, if grapeseed oil is included in seaweed, grapeseed oil is rich in vitamin E and linolenic acid, so it strengthens blood vessels, is good for anti-aging, and is good for the skin, soothes and recovers sunburnt skin.

Of course, the present invention as described above is not limited to the above embodiments and can be more usefully applied in various fields.

Claims (5)

The first step of purchasing laver, washing it with seawater and keeping it fresh,
A second step of removing foreign substances from the seaweed and aging for 1-2 hours in fresh water;
The third step of cutting and drying according to the size of the seaweed, and then going through the first roasting process to complete the dried seaweed,
A fourth step of removing foreign substances from the dried seaweed completed in the third step and applying seasoning oil and salt to undergo a secondary roasting process;
A laver oil extraction method, characterized in that it consists of a fifth step of boiling laver in oil to sufficiently infuse the fragrance, and then cooling it to prepare seasoned laver and going to a mixer.
The laver oil extraction method according to claim 1, characterized in that in the fifth step, 1500 ml of oil is added to 80 g of seasoned seaweed and boiled at 62-65 degrees for 50 minutes to extract laver oil.
The laver oil extraction method according to claim 1 or 2, wherein the oil is any one of canola oil, olive oil, grapeseed oil, and sunflower seed oil.
The laver oil extract product according to claim 2, characterized in that it is prepared by selectively including crab powder or shrimp powder, canola oil, olive oil, and grapeseed oil in the seaweed oil.
The method of claim 4, wherein seaweed spores are immersed in the chitosan undiluted solution extracted from the crustacean shell, coated, and then attached to the feet while growing, spraying the chitosan nutrient solution from time to time, and washing the harvested seaweed using an aqueous chitosan solution to complete the product. Extraction of laver oil, characterized in that product.

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