JPS6041455A - Preparation of odorless soybean - Google Patents

Abstract

PURPOSE:To obtain odorless soybean having high nitrogen solubility index, by placing soybeans on a belt conveyor in a thin layer, and passing through a moist heat atmosphere under specific conditions to inactivate the lipoxigenase in soybean and prevent the emission of ill odor of the soybean product. CONSTITUTION:Whole soybeans or soybeans crushed to 2-5 pieces are placed on a belt conveyor in the form of a thin layer having a thickness of preferably <=3cm, and passed through a moist heat atmosphere at normal pressure and <=100 deg.C preferably in 1-10min to obtain the objective deodorized soybean.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention. This is an improved method related to the production of odorless soybeans, which removes soybean odor, prevents deterioration of soybean protein due to overheating, and improves the nitrogen solubility index (NS Engineering J).
A method for providing raw material soybeans with p υ Invention "C" D Soybean grains, also known as ``field meat'', have been used as a food material that provides good plant-transferable white matter.In recent years, their use has expanded υ-
However, 5 cases where soybeans are used as food ingredients.

The problem is soybeans' L melon so-called "soybean grass J, rff<sasa"
It has been praised for its unique odor.

The trick is the history of using soybeans as a food material. It is already known that unsaturated fat acts quickly in the presence of oxygen and creates a foul odor. If a malodorous substance appears, it will be extremely difficult to remove the negative effects.The lipoxygenase will be deactivated by heating, but the curved blade heating will not cause excessive oxidation. The white matter of the yang, he, the dog, the bean, and the white matter is hot fluid a
Therefore, the value of 0 as a food material will decrease significantly. Immediately after soybean processing, lipoxygenase is inactivated with 1,000 ml of water, and the curved blade'T: Melon N
It is necessary to maintain S engineering at a high standard. It is not always easy to set up a heated strip for cattle that achieves both purposes at the same time.
00℃ or higher 7) Soybeans may be exposed to an atmosphere of atmospheric pressure or higher in the Akane region, but this is not recommended.

Soybean protein is moldy and easy to grow. There is a danger that the NS technique will decrease fζ0. 1 Geometric J? 7) There is also a method of heating soybeans while dropping them in an oven.
, Eharuga.

From the short pass, lipoquinase has lost 40% and 7) and Z) remain, and the bad odor generated from the 141 pairs of 31 products in the 71) 1st edition has significantly affected the overall product'I) value +t, jr. There is a danger of killing the pods, but this is completely preventable.
17)・I did.

The present invention improves the shortcomings of the rice method, and prevents the odor from occurring in quality soybean rice by optically devitalizing the soybean-based pokingnase. The purpose of this project is to produce soybeans that maintain a high level of NS engineering.
be.

The method of the present invention 6 melons 2 to 5 whole soybeans or 2 to 5 melons are placed on a belt-like conveying means
Make a thin layer of roughly split soybeans before and after splitting +Ra L
ff)7-
The belt conveyor, the belt conveyor, and the belt-like work/dress/] are in good condition. Daikui Z] Industrial Go 9 processing!
K, IIM+-tenotsu.

As Okata 5ω sendheidan. Cargo hole strip conveyance means once a month
, ! For example, heat the loaded soybeans directly from above and below.

The thickness of the soybean layer is preferably more than several centimeters, and the thickness of the soybean layer is preferably more than a few centimeters. Centimeters or more T y) Yang juice 6 special 疶 to hold good young fruit i 7: Saru. Processing soybeans 17) If the soybean is 12 months old, it will be stale for 2 to 5 minutes.
It's just a minute.

The present invention'IC,l:Tete I++8! Made n-female soybeans are
Post-processing is done according to known methods, and the soybean powder is fat-containing. It is used as powdered soybean powder, raw material for soy milk, raw material for edible protein, etc., but its use is limited to 7) cr.
i No.

The present invention υ method'cr: J, oI9 Whole grain soybeans or melon cracked soybeans on the sender's rise tile are spread out in a relatively thin layer. Equality is also υ. 7) Therefore, there is no risk of residual boxygenase activity in some 'D grains.

Stable foot, each tit is equal υ place 1. 6) Method T: Required Minimum Level of Inactivation of Polypoxygenase D 7) Immediate Al Heat Treatment It became possible to set the following method.

Part 7) Addition of the above-mentioned B.
With the invented method, it is no longer necessary to perform excessive ferroheating treatment by making the unevenness of the processed rows V+υ by using the method 2').

Part 7) 7th. 1] 7) Heat treatment e K Yorubo Shiraga υ
It has become possible to avoid inflection and maintain high water 1jJ 7) N S engineering.

As above υ, 5 invented methods 1ζ. lipoxygenase υ
Achieving both the goals of preventing deactivation and deterioration of white matter dD is T: Saru.

However, in the υ method of the present invention, melons and soybeans are processed while being conveyed by a belt conveyor D.

It is possible to process soybeans in a continuous manner, making it possible to process large-scale soybeans.

Hit fc. According to the present invention, soybeans are spread in a relatively thin layer 1c and exposed to a moist heat atmosphere.The surface area that comes into direct contact with the atmosphere is large. It's 2 minutes to show that it's 3.
It becomes possible to complete the process in a short time of about minutes. Processing time 7) The present invention also has unique effects! P:D
There is one.

The following one was invented and implemented, and the smell is very good.

English, U, and Nri 1 All rice and soybeans are processed/dressed with no shoes on the conveyor belt 1
layer? - A temperature of about 97° C. was applied and stirred at normal pressure for 2 minutes at about 97° C.

Add 1lll of lipoxygenase activity to 80uni
℃s/gT:friV)b If the flavor is good, there is ℃. Deta NS Technique 50.5T: AkD Ryo 1 Soybean lipoxygenase activity was measured.
690 units/? So hv, + flavor and D related spelling 1
00 un1ts/y-lower riboquinase activity 1 life 7 moa) The flavor is good.

Comparison 5 Liphoxygenase 7J analysis 10,000? Kobo Nijozaki et al.

B Food Industry Society HB, 20. a15 (197s)?
Basic foot. -Bal' 46 The correct method was lost. The same applies to the following M f911'r''.

27'r NS process has a 0 relationship with processing suitability, and if you take a donut, the NS process is 80υ and the soybean smell is strong.

The taste is 640-55421H degrees Celsius, there is no soy smell, and the volume is good. Enjoy fluffy donuts
-, n, ru5NS engineering becomes 20 S' lfl T:'
/;I, soy odor D7xI/'1 7) 7), Fugurazu. The donuts are so ostentatious that they scream.

? Add 2 whole grain soybeans. Endless D Pertco/Bear U'IC approx. 1
Load the solder with a thickness of η, and make it the same as the actual size 1.
-t' Z) The υ effect version when the 0 elapsed time in the storage room is set to 15+, 2 minutes, 25+ and a half, and 3 juices. There were c5 as follows.

25-) Using the method of the present invention, knead the mixture for 15 seconds and shake it for 30 seconds to deactivate the lipoxygenase. Okata NS Engineering % Noj 1 showed the most serious instruction and directness. It has a good flavor.

Hosokuni 3 Load whole soybeans at a distance of 7 meters above Endless 7) Peltco/Bear, approx. 3 cm 7J j. Same as implementation row 1 - Article P4: υ Stage - Jll: I was busy buying yen. Elapsed time 11j] ff' 2 minutes 15 seconds, 3 juices 15 seconds, 5'
When set to l+, the effect is spelled 7: (υ was correct.

夷がTiρ1'' 4 In a half 'J molting dog soybean, work / dress υ belt J / bare top about 1ex 7) R7-Sawo 2JT like L ii h or C
Hitori + ha 19141 and the same article r4 Sunama no + i7
11 hours passed.

Elapsed time 'f'' 1 soup, 25 no and +-rc and sl] Effect, 7) Tokari T: 1 ζ 0 Bumi b mountain 1 tari 5 1] Dehulled soybean dust, endless 7) On the conveyor leg 5
KoL7no! L.! Zagero Ichicho L
・Let's go through the R9 passage and set it to 164 with ff-2.
G, 3f15 strange, 5 nails, also known as htsuno'J rice,
・1. Pinoco)) and rental T: Uri, 5 soups, 15 seconds.

Claims (1)

[Claims] An advanced nitrogen index that is characterized by loading whole grain Inumamatabo rough-cut soybeans in a thin layer on a belt-shaped conveyance means and passing them through a humid heat atmosphere at normal pressure and below 100'G. ? Odorless soy bean paste manufacturing method