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두부 제조용 콩 육종 계통 선발을 위한 두부 간이 제조법 개발

정지영1, 김지민1, 이택림1,3, 허진호1,2, 신일섭1, 이주석2, 강성택1,*

Development of Fast and Simple Processing Method to Evaluate Tofu Traits in Soybean Breeding System

Korean Journal of Breeding Science 2022;54(1):34-42.
Published online: March 1, 2022

1충청남도 천안시 단대로 119 단국대학교 생명공학대학 식량생명공학전공

2충청북도 청주시 오창읍 한국생명공학연구원 바이오평가센터

3경기도 평택시 오성면 경기도종자관리소

1Department of Crop Science and Biotechnology, Dankook University, Cheonan 31116, Republic of Korea

2Bio-Evaluation Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea

3Seed Management Office, Gyeonggi-do Provincial Government, Pyeongtaek 17819, Republic of Korea

*Corresponding Author (E-mail: kangst@dankook.ac.kr, Tel: +82-41-550-3621)
• Received: January 20, 2022   • Revised: February 11, 2022   • Accepted: February 11, 2022

Copyright © 2022 by the Korean Society of Breeding Science

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Citations

Citations to this article as recorded by  Crossref logo
  • Mapping the Genetic Architecture of Tofu Quality Traits in Korean Soybean
    Kishor D.S., Jiyoung Jung, Ji-Min Kim, Taeklim Lee, Seokjin Roh, Yoo Jeong Choi, Maeng Seon Kim, Changmi Im, Sungtaeg Kang
    Korean Journal of Breeding Science.2025; 57(4): 419.     CrossRef

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Development of Fast and Simple Processing Method to Evaluate Tofu Traits in Soybean Breeding System
Korean. J. Breed. Sci.. 2022;54(1):34-42.   Published online March 1, 2022
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Development of Fast and Simple Processing Method to Evaluate Tofu Traits in Soybean Breeding System
Korean. J. Breed. Sci.. 2022;54(1):34-42.   Published online March 1, 2022
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Development of Fast and Simple Processing Method to Evaluate Tofu Traits in Soybean Breeding System
Image Image Image Image
Fig. 1 Tofu-making process using tofu maker machine.
Fig. 2 Four different filtering methods for tofu-making.
Fig. 3 Coefficient of variation of soymilk and tofu according to different manufacturing methods for tofu-making.
Fig. 4 Multiple correlation analysis for yield of tofu between a method using tofu maker machine and four different filtering methods in 20 soybean varieties.
Development of Fast and Simple Processing Method to Evaluate Tofu Traits in Soybean Breeding System

List of 20 soybean cultivars used for this experiment

Cultivar Breeding methods Utility
Hanmam Artificial Crossing Soy sprouts
Galchae Artificial Crossing Soy sprouts
Shinhwa Artificial Crossing Soy sprouts
Sowon Artificial Crossing Soy sprouts
Daepung Artificial Crossing Tofu and Soy sauce
Daewon Artificial Crossing Tofu and Soy sauce
Danbeak Artificial Crossing Tofu and Soy sauce
Saedanbeak Artificial Crossing Tofu and Soy sauce
PI96983 Landrace Tofu and Soy sauce
Hipro Artificial Crossing Tofu and Soy sauce
Seonpung Artificial Crossing Tofu and Soy sauce
Gangil Artificial Crossing Tofu and Soy sauce
Deachan Artificial Crossing Tofu and Soy sauce
Baktae Landrace Tofu and Soy sauce
Keunol Pure Line Tofu and Soy sauce
Pureun Artificial Crossing Cooking with rice
Cheongja3 Artificial Crossing Cooking with rice
Cheongdo1 Artificial Crossing Cooking with rice
DK1 Artificial Crossing Cooking with rice
DK4 Artificial Crossing Cooking with rice

The differences between control and filtering method for tofu

Control Filtering method
Soybean (g) 100 15
Grinding & Heating tofu maker Grinder & Water bath
Coagulation (%) 3 4
Compression (kg) 2 1.2
Molding (cm) 12×10×10 7×5

The comparison of three traits (yield of soymilk, tofu residue, yield of tofu) in tofu production process using four different filtering methods

trait Controlz Filteringy
method NF WP HP RM
Yield of Soymilk (%)w Mean±SDx 88±14.8a 39±21.2c 58±13.9b 84±3.2a 83±2.1a
Max. 91 65 71 88.5 87
Min. 84 0.7 25 75.9 77
Yield of Tofu residue (%) Mean±SD 19±3.5c 66±17.2a 40±5.9b 19±4.6c 19±1.6c
Max. 26 95 53 36 23
Min. 12 43 33 15 16
Yield of Tofu (%) Mean±SD 50±3b 30±12.6d 39±6.7c 55±4.6a 52±2.9ab
Max. 56 45 47 60 57
Min. 44 0 21 40 45
Table 1 List of 20 soybean cultivars used for this experiment
Table 2 The differences between control and filtering method for tofu
Table 3 The comparison of three traits (yield of soymilk, tofu residue, yield of tofu) in tofu production process using four different filtering methods

ztofu maker machine.yNF : Natural filtering, WP: Weight pressure, HP: Hand pressure, RM : Rotation machinexmean values followed by the same letters in a row are not significantly different by Duncan’s multiple range test.wyield was estimated based on dry weight