WO1996009841A1

WO1996009841A1 - Method and apparatus for sterilization

Info

Publication number: WO1996009841A1
Application number: PCT/JP1995/001913
Authority: WO
Inventors: Hikoshige Fujii
Original assignee: H.K.M. Company Co., Ltd.
Priority date: 1994-09-21
Filing date: 1995-09-21
Publication date: 1996-04-04
Also published as: CN1135721A; JPH0889560A

Abstract

After the interior of a sterilizer having a sealed structure, into which raw materials have been charged, is instantaneously heated and pressurized by superheated steam, the pressurized state is released, the sterilizer is quickly evacuated to vacuum, the raw materials so sterilized are continuously transferred to a hermetic vacuum cooling dryer and is cooled and dried in vacuum. The sterilizer is useful for sterilization of herbal medicines, foodstuffs, etc., can effectively sterilize them without lowering their commercial values, and moreover, has high work efficiency.

Description

Akira ϋ

Technical field

The present invention relates to foods 8, crude drugs S, »β, stones such as stones, and various other raw materials.

Background art

Heretofore, as a method of feeding the food, the 3 «ίκ heating-type heat-clave method has been generally used. In other words, this method is to heat and pressurize the inside of the «Β! Volume» with air, and to heat the raw materials such as one JK Ii orchid, heat-resistant bacteria, bud orchid, capi, orchid forehead by the heat treatment. .

As a result, the effective components of the raw materials were lost, and poor deterioration was caused, and the fan fflffifl was also reduced.

An object of the present invention is to provide a castle β method and a sterilization ΰβ that can effectively perform a castle conversion process and have good workability without causing a lower fit A value: .

DISCLOSURE OF THE INVENTION

The present invention is a castle orchid method in which the heat is pressurized and heated in the concretion castle after the injection of the waste material, and then the pressurized state is released. After that, immediately after that, the castle pressure is rapidly increased to X empty state, and then This is a sterilization method in which the processed raw materials are quickly transferred into the closed-structure vacuum-cooled drying SB, and then cooled and dried. In addition, the present invention also provides a heat transfer and pain generating device for the heat transfer steam and the heat transfer steam, and a vacuum cooling and drying H to the sterilizer. «Then, the above-mentioned 诚 orchid I 真空 is in a vacuum state. 0 A vacuum pump that rapidly pressurizes to 0 (vacuum tank) is also used for vacuum cooling. The pump is connected to the castle via a vacuum tank.

As a result, it is possible to exert an excellent elimination β-effect mulberry without deteriorating the hemp Affitt of each of the eight raw materials such as foods, herbal medicines and the like, and also achieve a favorable ft drying effect. Occasionally exerts a 增 ft effect on the extract content.

The present Ming Ming is heating and pressing treatment instantaneously M to a pressurized熏水door air, a rapid pressure the processed raw material up to the immediately immediately empty form饑pressurized flatly HI after release _β

JS (Food is not specified. For example, foods, raw paper », contact with stones such as barley E stone, etc. However, raw pharmaceuticals and foods can be used favorably. Suitable are Wikiba, Canzo, Beef, ハ, Hamagobo, and 3 quinine.

The first IBB is a schematic GO showing an embodiment of the castle translation device according to the present invention. No. 2B is the HPLC chart B before the tte treatment of the key skin, and _β- third is the HPLC chart surface after the destruction treatment. Best form to carry out the invention

According to the present invention, the castle garden treatment is carried out with the gas-phase heat-transfer water, and then immediately depressurized to a vacuum state. Occasionally, due to the sudden pressure peaks, the perennial effect and the drying effect increase,

¾ S and ft are prevented, and the extract itself has a greater effect β.

It is considered that the rapid pressure drop contributes to the improvement of the collapse effect mainly due to the thin film of fungi being broken by the rapid change in pressure. The point of being able to convert to IS A is the big point in S

In other words, in addition to drying by heat transfer water «I,

«Decompression immediately after air treatment, so the raw material« residual heat state »B will be subjected to castle pressure, and vaporize the water in the JS charge that cannot be removed by the normal drying process 3 to generate a recommendation. The environment can be eliminated. In addition, if the water is suddenly cooled after the hot water treatment, the surface of the nutrient will be drained, or immediately after the water treatment. It is possible to prevent the drainage of air in sterilization due to emptying.

Since the MB treatment conditions for the hot water adeniki vary depending on the β β, quality, quantity, etc. of the raw material to be processed, it is unlikely that a specific fit will be obtained. It is preferable to perform the heat treatment under pressure at 200 ° C and a pressure condition of 1.5 to 2.0 kg / cm »for 30 seconds or less. The rapid Shiro圧drying, this Toka 9 or correct _D to be evacuated to麟時until Metsu圧difference is at least one 7 6 0黼aHs

At this point, in order to heat and pressurize in a M-like manner, and to rapidly pressurize to a vacuum state β in the category, it is necessary to make a sudden change in the ball boundary change of heat conduction state VI and component state, For this purpose, it is also preferable to use a sterilizer that puts the raw materials «« «structured castles, and pressurized water tanks with vacuum tanks on the IS castle old 萬 and manku bomb» » However, if the rejection is performed only with the tt M structure decaying surface, it is extremely efficient in terms of the maturing efficiency to W # It is bad and it takes a lot of time to work, and workability is not good. Therefore, in this * Min, immediately pressurized to empty state XI and pressurized ft immediately transferred the g tt joyogi processed raw material into the vacuum-cooled dry fan I »with the β» structure. It is a thing to make a vacuum reign

The present invention employs an MS method in which the inside of the "bacteria" of Umezo, into which the raw material is charged, is instantaneously heated and pressurized with heated water, and the pressurized state is released. Therefore, the amount of W during the treatment is very small, so that there is no loss of the active ingredient, deterioration of the ft quality, and no coloration, and no decrease in commercial value as in the past.

Heating and pressurization using hot water and steam can provide an A 圩 sterilization process. At the same time, immediately after the heating and pressurizing, the pressure is rapidly reduced to vacuum M. In addition to the above, an improvement of £ «k shape] 01 is obtained, so that a more effective 诚 β action than before has been exhibited. In addition, under this rapid pressure, in the case of crude drug W, the surface of the JBt charge is broken even more *, and the extraction efficiency of the extract is improved. Immediately after pressing the castle rapidly to a vacuum state at I, transfer the raw materials treated with g tt castle orchid quickly into a vacuum cooling and drying ft closed course, and then vacuum cool in the vacuum cooling air fan 8. 《Because it is made to dry, it is not performed in «closed structure», so the thermal efficiency is extremely good, which is a factor in workability.

Hereafter, _β to clarify R in detail

I is B showing an actual travel example of the castle fungus device according to the present invention.

In terms of surface, 1 is «closed Meizou castle orchid β, 2 is tsumomu« ft 襄, and 3 is true S St ft _β As shown in Fig. H, the germ HI has ttfi in the upper part of the container II, and the sugar is fast-sugared through the pipe 5 to the heat-generating device # 2 on the outside. Kyoki 璨 4 is equipped with an air groove on the side of the lower station as a quick gun. Reference numeral 6 denotes a main wing for the ft under the JR material provided on the bottom Φ of the container of the castle HI, which is also configured to move β by the main shaft motor 7 ttB outside.

Reference numeral 8 denotes an auxiliary St placed on a side crab near the inner bottom of the container 8 and is ttfi mainly used for stirring powdery rinsing. The horizontal axis is the motor.

ttRecommended 111 upper Φ is an IS hopper 10 inserted from the upper side into the ascension via a damper 11 and a pressure-resistant damper 12 » Butterfly valve 18;

Numeral 13 is a dumper that removes the 料 β1 processed JR charge placed K below the fll outside ft below the castle ββΐ. In addition, 14 is a jacket provided outside of Destruction »1.

15 uses ttEi heat steam mane for steam sent from boiler 1 β

2 and jacket 14.

17 is sterilization >> 1 and vacuum drying is performed through the ti! E bender bar 13. This vacuum cooling / drying << I 17 is a jacket 18 in which recirculating water is supplied or vacuum cooling. «It is tt on lap B of ΜΙΙ17. Jakemet 18 has a cold #water guide pipe 21 β or fast sugar. 21b is a water pipe for b c c water, and also a dumb bar 1

Even if 3 »

Note that 19 is a jacket from JK Ki Header 15 in Destruction II 1.

This is a drainage pipe that branches off in the middle of a pipe 20 piped to 14. On the other hand, the S empty B3 is sterilized >> The misturcher 22 that was tested for 1; the vacuum tank 23 that was the miscatcher 22; and the vacuum tank 2 Composed of the S empty pump 24 connected to 3, the pressure tank JB is preliminarily prepared by the vacuum tank 23, and the pulp 25 is sterilized by the operation. Configuration.

Vacuum cooling and drying β 17 is also eliminated.Hazardous vacuum S3 is inserted between HI and 19, and miscatch 22 and vacuum tank are quickly connected to miscatch 22.

23, and a vacuum pump 24 connected to the vacuum tank 23, and a pressure reduction state is created in advance by the vacuum tank 23, and the inside of the tank is rapidly evacuated by operating the valve 25. Configuration. In this embodiment, the vacuum cooling device 17 is also connected to the vacuum device 3 in a number different from the empty device 3, but may be shared by pulp »production.

26 is the outlet of the permeated H gas that was placed at the β above the sterilization 81, 27 was the vent that was placed at the Mtt in the M8, and 28 was the screw for charging the raw material. Reference numeral 29 denotes a vacuum-conveying screw conveyor for discharging the dried material. Since the MB device S of this embodiment has the above-described configuration, in order to perform the destruction B treatment, a B material such as a crude drug is first charged into the desorption βββΐ from the leaf hopper 10, and then into the pressure-resistant damper 11. Then, after closing the butterfly valve in the W pressure damper 11, the heat conduction steam is sent into the castle cocoon >> 1 while rotating the main wing β to heat and pressurize the raw material instantaneously. Open the air outlet 26 and discharge 3R air. When the inside of the castle BUI almost reaches normal pressure, the vacuum pump 24 pre-casts the castle pressure state. Move to the empty state tt. After that, the tt Castle S treated raw material was systematically transferred to the dense H-structured vacuum cooling dryer 17 and introduced into the jacket 18. Cooling water was flowed from the pipe 21a, and the S air cooling 7 Is cooled in a vacuum IB. Transfer from the germ 1 to the vacuum-cooling »17 is carried out by changing the vacuum chilling-drying» 17 to the M-pressure tt because the decompression ffi of the sterilization »1 is slightly solved. . «Castle after pressure treatment 解 Dissolve the β air hole 27 of β 1, and apply the same pressure to both the castle MM 1 and vacuum cold drying 8 17. The passed raw material of the ft, M 霣 Infan is discharged out of β from the output damper 13. In this example, the ft air mouth 27 decompressed the water B IS 1 & vacuum-cooled dry it! There is no problem even if air vents are provided separately and decompression I »can be performed for each fl 0

If it is necessary to more efficiently perform the heating and pressurizing tt of the passing water depending on the type of the raw material 18, it is desirable to introduce steam into the jacket. Also, if it is necessary to cool the cooling device # 1 outside, cooling water can be injected from the cooling water introduction pipe 17.

At the same time, using this «BS device», W efficiency was achieved for the effect of germ-drying on kerchia («), which is a crude drug for JR. The eclectic 1 shows «Mulberry before and after the orchid. It should be noted that the method for wiping the general viable cell count and the test for large »II» insurance test it conforms to the Food Sanitation Law. I have.

From Table 1, it can be seen that the number of raw orchids is large β and that even if it is small, it is β before the treatment. In addition, the amount of dryness is reduced to less than half, but the extract content is increasing, and the essential oil components are separated from the S. fungi by vacuum cooling and drying at BU ffl in β. A remarkable improvement is seen. Incidentally, when the castle pressure was cooled only in the castle 騮 S, it was 0.98 η 1. In addition, the material after treatment was found to be well retained as AS from the quantitative analysis of the carboxylic acid and the carboxylic acid. In addition, the cay skin obtained by this treatment conformed to the standards of Japanese Pharmacopoeia. table

The preservation quality IB before and after sterilization was further evaluated with a liquid chromatograph (HPLC). BB 2 and B 3 show the charts of the HP LC in front of the castle, respectively. Η It is possible to confirm that the peak of the husk and the husk aldehyde is less and the peak of the husk aldehyde is less and no beak of impurities is generated.

Table 2 shows the number of fresh bacteria before and after treatment with other crude drugs. »(数数ぴ数数糖糖糖糖よよよ.) Being able to control.

Table 2 also shows the number of living ft bacteria ( _β ) large ie bacteria group «Before 3rd test 2.5 × 10 * / g BGL Ββ wiki a ゥ

10Z g Jil after sterilization

M Bacteriology 2. Ι Χ Χ Ο '/ β BGL BI8

Castle B 10% or less after treatment Negative Castle 8 Before treatment 4. 3 10 '/ g 1 »

ttH treatment 3tt 10 / g or less Steep Castle before treatment 4.5 x 10 ⁴ / f BGL BRB

Extinction after BI treatment 10 / β or less extinction before β treatment SB 2.3 x 10 ⁴ / g

10 / g or less after S treatment Immediately after rapidly pressing to a true g. State, the treated raw material is rapidly and rapidly transferred into a «closed-structured vacuum-cooled and dried β, and then vacuum-cooled and dried in this air-cooled dry fan. Therefore, cooling is not carried out in β «structured castle orchid 、, and sterilization is enhanced by hot water fumes. S There is no cooling, so heat efficiency is extremely high and work efficiency is extremely high. Beta. Industrial applicability

As described above, the sterilization method according to the present invention is useful as an MB method and a sterilizer for each heel IS material such as food JB and crude drug β. Particularly, the bacteria-treated food and crude drugs are preferable. _Β

Claims

Nn of request

1. A method characterized by releasing the pressurized form B after heating and pressurizing it with hot steam through the inside of the castle where the raw materials are charged.

2. Damage caused by the input of raw materials »Structural destruction» After passing through the inside of the structure with heat steam, pressurized «I is released, and the SS is immediately depressurized to a vacuum spear. A sterilization method.

3. The inside of the castle where M was installed ff was also heated and pressurized with heat-passing steam <<, released in a pressurized state, and then rapidly pressurized to a vacuum state, and then the pressure was increased. A sterilized method in which the sterilized raw material is transferred to a vacuum-cooled drying machine with a closed structure and vacuum-cooled and dried. '

4. A steam generator that sends hot water and air is also attached to the “fungus” that puts the raw materials, and a vacuum bomb that rapidly depressurizes to the S-empty state. Linked via link :: and special feature 诚 β »β»

5. Inject the raw materials «In the structure of 01 滅通滅熱通熱構造構造し構造構造構造構造構造構造構造構造In addition, a vacuum pump is connected to the «S» through the vacuum tank, which rapidly pressurizes to the vacuum state J via vacuum tank, and the vacuum pump, which cools and dries the vacuum 8 to a true S-shaped ffi, rapidly pressurizes to 3 levels. The destruction of Suzukan S, which is also a fine-grained W through a vacuum tank.

β. Raw material that has been heated and pressurized with heat-transfer water vapor, and the pressurized wax is released, and then vacuum-pressed.

7. Dissolved raw materials as claimed in claim 6 which are raw materials or crude drugs 0

8. The sterilized raw material as described in I & B Paragraph 7 of Patent M Request where the application fee is any of Khi skin, wiki, ゥ, Ganzo ゥ, Kiki, ゥ, pokeweed, and s quinine.

9. The raw material is foodstuffs.