KR20100012075U - Using technology to reduce benzopyrene peelings of sesame oil and perilla oil production methods. - Google Patents

Abstract

Benzopyrene reduced sesame oil, perilla oil production method using the peeling technology according to the present invention is called sesame seeds, sesame seeds called water 30 minutes to 1 hour soaking step (CY100); A peeling step of peeling the sesame and perilla by friction between water and each other (CY200); Roasting the peeled sesame seeds, perilla sesame to 90 ~ 100 ℃ drying step to remove the moisture and skin with forced exhaust (CY300); Roasting sesame seeds, perilla sesame oil, roasted at 100 ~ 180 ℃ so that the temperature suitable for perilla oil and stir exhaust step (CY400) to remove dust and smoke through forced exhaust; It characterized in that it comprises a cooling step (CY500) to prevent the temperature of the peeled sesame, perilla continue to rise, the milking step (CY600) milking the peeled sesame, perilla

  Benzopyrene-reduced sesame oil and perilla oil using the peeling technology according to the present invention can provide a high safety and high-quality products to consumers using sesame oil and perilla oil by eliminating the source of carbides that will cause the production of benzopyrene, which was recently announced as a carcinogen grade 1

Benzopyrene, sesame oil, perilla oil, peeling, forced exhaust  

Description

Using technology to reduce benzopyrene peelings of sesame oil and perilla oil production methods.}

The present invention relates to a sesame oil and perilla oil manufacturing method, and relates to a manufacturing method of reducing the benzopyrene content in sesame oil perilla oil by inhibiting the production of benzopyrene, a carcinogen generated during sesame oil, perilla oil production.

Sesame and perilla are important food resources since ancient times, and because of the savory flavor from the roasting process, it is a favorite food that has been widely known not only in Korea but also in Asia. In addition, sesame oil has a lot of lignans, the antioxidant activity is very strong and the oxidation safety is superior to other edible oils and fats. Perilla oil is an important food for fatty acid supplementation since linoleic acid, which is an essential fatty acid that is not produced in the body and needs to be supplemented with food intake, is more than 50%.

Traditionally, sesame oil and perilla oil are produced by heat compression, and the taste, aroma and color are important. In particular, according to the old production method, when roasting at high temperature, the taste and aroma are stronger, and the production yield is higher, so many companies stick to the high temperature.

However, the sesame oil and perilla oil production method of this traditional method is bound to generate a large amount of benzopyrene (benzopyrene).

 Benzopyrene is a type of polycyclic aromatic hydrocarbon (PAH) that is known as an environmental hormone that causes various cancers and causes mutations when accumulated in the human body. In 2006, the International Cancer Institute (IARC) Carcinogenic to humans (Group 1). The production of benzopyrene in food can be produced during the heating process of food, and when the food is cooked at high temperature or processed, the carbohydrates, proteins, fats, etc., which are the main components of the food, are produced by incomplete combustion.

Therefore, Korea Food and Drug Administration has been monitoring benzopyrene in food since 2001, and since benzopyrene was detected in olive oil in 2006, KFDA recommends benzopyrene in February 2007, the lowest level in the world, 2ppb. (1 in 1 billion) was established and managed. As a result of testing 104 edible oils in November 2006 and February 2007, benzopyrene (0.9 ~ 8.9ppb) was detected in 30 products, and in August 2007, 623 edible oils were marketed. As a result of monitoring, 47 products from 30 companies exceeded the recommended standard. From organic products, to large enterprise products to large marts, they were detected throughout the market for edible oils, with levels exceeding up to eight times (15.92 ppb) benzopyrene.

In addition, hplc (high-speed liquid chromatography), a benzopyrene tester, is expensive and difficult to equip in a small manufacturer, and has a problem in that it requires one-tenth of a billionth to inspect a skilled professional and an annual maintenance cost is too high.

Traditionally, sesame oil and perilla oil emphasize the taste, aroma and color, so it cannot go through the refining process after production like other edible oils. It is urgent to develop benzopyrene stabilization technology when producing perilla oil.

The present invention has been invented to solve the existing problems as described above to reduce the production of sesame oil and perilla oil, which is the source of benzopyrene, to reduce the production of carbide and sesame and peeled sesame seeds to inhibit the production of carbide, in the stir stage It is possible to reduce the benzopyrene by forcibly exhausting the benzopyrene in the carbide and smoke, and to reduce the risk of benzopyrene by peeling it at the existing high temperature, without peeling it through the peeling at low temperature without sesame oil. The aim is to provide consumers with a safe and high-quality sesame oil and perilla oil by providing a sesame oil and perilla oil manufacturing method that can minimize the production of benzopyrene to maintain the fragrance.

Benzopyrene reduced sesame oil, perilla oil production method using the peeling technology according to the present invention is called sesame seeds, sesame seeds called water 30 minutes to 1 hour soaking step (CY100); A peeling step of peeling the sesame and perilla by friction between water and each other (CY200); Roasting the peeled sesame seeds, perilla sesame to 90 ~ 100 ℃ drying step to remove the moisture and skin with forced exhaust (CY300); Roasting sesame seeds, perilla sesame oil, roasted at 100 ~ 180 ℃ so that the temperature suitable for perilla oil and stir exhaust step (CY400) to remove dust and smoke through forced exhaust; It characterized in that it comprises a cooling step (CY500) to prevent the temperature of the peeled sesame, perilla continue to rise, the milking step (CY600) milking the peeled sesame, perilla

The present invention is a way to reduce the benzopyrene generated by roasting sesame seeds, sesame seeds at a high temperature when producing sesame oil in the old way, peeling the shell carbonized at high temperature to minimize the generation of carbides, and to minimize the generation of carbide It is a very useful invention that prevents the occurrence of benzopyrene while suppressing the occurrence of benzopyrene by forcing the exhaust to prevent benzopyrene in smoke and carbide from sticking to sesame or perilla.

Benzopyrene reduced sesame oil, perilla oil production method using the peeling technology of the present invention for achieving the above object is a soaking step (CY100) called sesame seeds, perilla as shown in the manufacturing process of Figure 1, peeling peeling step (CYC200) ), Peeled sesame seeds, dried sesame seeds to heat the drying step to remove the remaining husks (CY300), roasting peeled sesame, perilla and roasted exhaust step (CY400) to force the smoke and carbide, roasted peeled sesame seeds , Cooling step (CY500) to lower the temperature of the perilla, cooled skinned sesame, milking step (CY600) milking the perilla.

1. Soaking stage (CY100)

 In the soaking step (CY100), sesame seeds and foreign matters are lifted up and removed by putting sesame seeds into a net-shaped barrel under water and stirring them. Sand and dust are settled under the net. After the screening process, it is soaked in water for 30 ~ 1 hours to separate the skin and sesame seeds.

The exaggeration, called water, is to make the gap between sesame, perilla shell and grains so that it is easy to peel, and when the milk is mixed with sesame seeds, the sesame, and the twigs, the taste of sesame oil and perilla oil is reduced, More carbides and smoke are generated in the exhaust stage (CY400) to increase the benzopyrene content.

2. Peeling step (CY200)

Peeling step (CY200) is a step of taking out after turning the sesame, perilla, called sesame and perilla into the peeler and rotating it at 100 ~ 1500rpm / min, 3 ~ 10 minutes to peel off each other by friction between them.

If the friction between each other is peeled too long, or if the rotation is too fast, the sesame raw material is also broken, resulting in poor peeling yield and a large amount of carbides in the drying step (CY300) and the roasting exhaust step (CY400). It can occur a lot and yield decrease due to forced exhaust.

3. Drying Step (CY300)

Drying step (CY300) is to put the peeled sesame, perilla into the electric stir-fryer and the heater temperature is 150 ~ 250 ℃ and when the temperature of the roasted sesame sesame or perilla is 90 ~ 100 ℃ to take out.

The evaporation of moisture and the peeling of the peeled off shells during the drying process remove dust and smoke through forced exhaust to minimize benzopyrene generation.

4. Stir-fry stage (CY400)

 Stir-fry stage (CY400) put dried peeled sesame seeds and sesame seeds into an electric stir-fryer at a heater temperature of 200 ℃ ~ 350 ℃ and stir the carbides generated by moisture and crumbs with forced exhaust while roasting sesame seeds and perilla When the browning temperature is 100 ℃ ~ 180 ℃, it is taken out.

Peeled sesame seeds and perilla are not roasted at high temperatures, while the inherent taste and aroma of traditional sesame oil and perilla oils remain intact, while no high-temperature conditions can cause benzopyrene and carbides. Peeled peeled sesame seeds and peeled sesame seeds should be careful because the roasting temperature rises quickly and the roasting time is short. In case of general sesame, it takes 20 ~ 25 minutes after washing, but peeled sesame and perilla are shortened in 10 ~ 15 minutes, so it is an important step to lower the temperature and time of roasting benzopyrene.

5. Cooling stage (CY500)

The cooling step (CY500) is to cool the roasted peeled sesame seeds and perilla to prevent the temperature from rising continuously by self-heating and to control the temperature of the customer's desired temperature.

Sesame seeds and perilla have a high fat content, and after roasting, the temperature tends to continue to increase due to their fat content. So, put roasted peeled sesame seeds and sesame seeds in a cooler and cool them by blowing 20kg ~ 30kg per 2 ~ 3 times. Grain temperature should be cooled below 100 ℃ using a cooler that inhales wind by putting 13kg ~ 18kg of peeled sesame seeds and sesame seeds in the net tray below.

6. Milking stage (CY600)

Milking step (CY600) is a step of weaving the peeled sesame, perilla sesame oil using a common milking machine. The milking machine is pressed to collect enough oil from the peeled sesame, perilla, the temperature condition of the milking machine is 80 ~ 100 ℃ Squeeze the sesame oil and perilla oil at a pressure of 550 ~ 600kgf / cm ² .

Since the milked sesame oil contains the residue, it is preferable to carry out the refining process. The refining process may be performed by various methods such as natural immersion, housing (sieve) filter, press filter, and cartridge filter.

In the following examples, the benzopyrem content was investigated by preparing the peeled sesame oil and peeled perilla oil through several experiments with the sesame oil and perilla oil manufacturing method which minimized the content of benzopyrene according to the present invention.

Example

1. Sesame oil production

Of the 20kg of sesame selected from the distribution project, 10kg produced normal sesame oil, and 10kg was peeled to produce sesame oil.

 (1) general sesame oil

  1) Put 10kg of selected sesame seeds in a stir-frying pan and stir until the grain temperature reaches 180 ℃.

  2) Cool the sesame seeds in a cooler at a rate of 30 kg drop per minute 3 times, and put the grain temperature at 100 ℃ into two places of 5 kg each.

3) Put the sesame seeds in the milking machine and milk for 30 minutes at a temperature of 100 ℃, pressure 600kgf / cm ² .

  4) The milked sesame oil is removed by using natural immersion and filter device.

 (2) peeled sesame oil

  1) Put 10kg of selected sesame seeds in a net and stir the water up to 5cm above the sesame seeds, remove the sesame seeds floating on the top and drain the water under the lower tones 30 minutes after removing dust and sesame seeds. Soak in water enough to carry out the soaking step (CY100).

  2) Put the sesame seeds in the peeler and carry out the peeling step (CY200) by stirring (about 1500RPM) for 5 minutes.

  3) Drying the peeled sesame to the stir-fryer temperature 250 ℃ while forced to exhaust by drying the smoke and shells due to the moisture to go out to the exhaust fan and drying step to take out the peeled sesame when the grain temperature reaches 100 ℃ (CY300).

  4) Stir-fry step of roasting about 15 minutes until the grain temperature reaches 180 ℃ while forcibly draining the peeled sesame seeds in the stir-fry again while forcibly discharging the remaining steam, dust, etc. through forced exhaust (CY400 We perform

   5) Put the peeled sesame seeds in the cooler and drop it at a rate of about 20 kg per minute while blowing it with the wind to cool it so that the temperature of the peeled sesame seeds does not continuously rise by self-heating. The cooling step (CY500).

6) Put the cooled peeled sesame seeds in the milking machine and milk for 30 minutes at the milking temperature of 100 ℃, pressure 600kgf / cm ² .

   7) The milked sesame oil is removed by using natural immersion and filter device.

2. Benzopyrene content investigation

 (1) Experimental method

 The benzopyrene content survey was conducted at the headquarters, a research institute affiliated with Chung-Aqua Food Co., Ltd., which was approved by the Ministry of Science and Technology.

The experimental equipment was a high-speed liquid chromatography Younglin device (MODEL: SP925S), the fluorescent detector was JASCO FP-2020PLUS, an autosampler, and N-N-dimethylformamide-water (3-methylcholaterene was used as the internal material. 9: 1) and extracted with hexane and purified by solid phase extraction (SPE) cartridge for analysis by high performance liquid chromatography / fluorescence detector.

 (2) experimental results

division Benzopyrene content (ppb) General method 1.3 ~ 3.2 How to use peeling technology Not detected ~ 0.3

According to the experimental method, the same sesame is shown in Table 1 by investigating the content of benzopyrene after sesame oil production with the general method and peeled sesame.

As shown in Table 1, sesame seeds that are well-chosen sesame seeds enter the legal standard of about 1.3, but in the case of a lot of crops, or a lot of agar, benzopyrene rises to 3.2 while benzopyrene is stable when peeled. This legal standard is below 2.0.

Therefore, the sesame oil produced by the manufacturing method according to the present invention contains only a very small amount of very stable benzopyrene irrespective of the type of sesame and the presence or absence of sesame can be said to be a method capable of producing a stable high quality sesame oil.

The present invention can produce a safe high-quality sesame oil in the sesame oil market and sesame oil market of 14.5 billion won by producing a safe sesame oil from carcinogens in the sesame oil market and perilla oil market recently difficult to be benzopyrene.

<Description of the code for the main part>

CY100: soaking step CY200: peeling step CY300: drying step

CY400: roasting step CY500: cooling step CY600: milking step

Claims (4)

Selected sesame seeds, sesame seeds called soaked in water for 30 minutes to 1 hour (CY100); Peeling step of peeling the sesame, perilla by friction between water and each other (CY200); Drying the sesame seeds, perilla sesame to 90 ~ 100 ℃ to remove moisture and skin with forced exhaust (CY300); Roasting sesame seeds, perilla sesame oil, roasted at 100 ~ 180 ℃ to be a suitable temperature when milking oil and roasting exhaust step for removing dust and smoke through forced exhaust (CY400); Cooling step (CY500) to prevent the temperature of the peeled sesame, perilla continue to rise; Sesame oil, perilla oil production method to reduce the production of benzopyrene, characterized in that it comprises a milking step (CY600) for milking the peeled sesame, perilla In the soaking step (CY100), put sesame seeds and perilla in the bottom of the mesh structure, pour water and stir to remove the chaff and foreign matter, and sand and dust sink to the bottom of the net to remove the two repetitive screening operations. Sesame oil, perilla oil production method for reducing the production of benzopyrene Sesame oil, perilla oil to reduce the production of benzopyrene, characterized in that to put sesame, perilla, called sesame, perilla in water in the peeling step (CY200) to return 100 ~ 1500rpm / 3, 10 minutes. Method of producing sesame oil and perilla oil to reduce the production of benzopyrene, characterized in that it is produced by any one of the production method of claims 1 to 2 and 3.

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