All Issue

2018 Vol.27, Issue 1 Preview Page
Effects of Precooling and Packaging Methods on Quality of Asparagus Spears during Simulated Distribution

아스파라거스의 모의 유통 과정에서 예냉 방법과 포장 조건이 품질에 미치는 영향

Hyuk Sung Yoon1
,
In-Lee Choi12
,
Su Jung Han1
,
Ju Young Kim1
,
Ho-Min Kang12*
윤 혁성1
,
최 인이12
,
한 수정1
,
김 주영1
,
강 호민12*
1Division of Horticulture and Systems Engineering, Program of Horticulture, Kangwon National University, Chuncheon 24341, Korea
2Agricultural and Life Science Research Institute, Kangwon National University, Chuncheon 24341, Korea
1강원대학교 원예·시스템공학부 원예과학전공
2강원대학교 농업생명과학연구원
*Corresponding author: hominkang@kangwon.ac.kr
31 January 2018. pp. 7-12
PDF XML Citation
Abstract

This study was conducted to determine effects of precooling and storage methods on asparagus spears’ quality such as changes of fresh weight and color during simulated export distribution. Two types of precooling methods, air cooling and hydrocooling, were applied prior to packaging by comparing with no precooling as a control. Asparagus spears were packed with oxygen transmission rate (OTR) film for modified atmosphere packaging (MAP) and perforated (PF) film for a conventional packaging. All treatments were stored at 8°C for 20 hours, and subsequently at 4°C by final storage day, which is simulated distribution temperature condition from Yanggu, Korea to Shimonoseki, Japan. The half cooling time was 12 minutes for air cooling and 15 seconds for the hydrocooling, indicating precooling process of asparagus spears faster with the hydrocooling. Rates of respiration and ethylene production were lowest with hydrocooling. Fresh weight loss was higher, approximately 11%, at the control condition in conventional storage, compared with the MAP, less than 0.5%. Carbon dioxide and oxygen content in the MAP was in the permissible ranges for asparagus spears under recommended CA/MA conditions under both the air cooling and hydrocooling. Ethylene content in the film package was lower with the precooling treatment. Firmness of stems was lowest with the hydrocooling prior to the MAP. Visual quality, off-odor, and hue angle value were best with hydrocooling prior to the MAP. In conclusion, the combination of hydrocooling with the MAP is effective in preserving quality during the export distribution process.

Keywords
Asparagus officinalis L.
carbon dioxide
ethylene
modified atmosphere packaging
visual quality

본 연구는 아스파라거스의 모의 수출 온도 조건에서 예냉 처리 및 MA 포장이 생체중 감소 및 색 변화와 같 은 품질 변화에 미치는 영향을 알아보기 위해 수행되었 다. 예냉 처리는 공랭식, 수랭식, 그리고 대조구인 예냉 무처리를 두었다. MA 포장은 산소투과도가 10,000cc·m-2 ·day-1·atm-1 OTR 필름을 사용하였고 유공 필름(관행 처 리)으로 포장한 대조구를 두었다. 모든 처리는 양구에서 일본의 시모노세키까지 수출 시 모의 유통 온도 조건을 적용하여 8oC에서 20시간 처리 후 저장 종료일까지 4°C 로 두었다. 아스파라거스의 예냉은 수랭식에서 빠르게 진행되었는데, 반 냉각 시간은 공랭식에서 12분, 수랭식 에서 15초였다. 예냉 처리 후 호흡률과 에틸렌 발생률은 수랭식에서 가장 낮았다. 저장 중 생체중 감소율은 관행 저장 예냉 무처리에서 약 11%로 가장 높았고, MA 포 장에서는 모든 처리가 0.5% 미만이었다. 포장 내 이산 화탄소와 산소 농도는 공랭식과 수랭식에서 아스파라거 스의 적정 CA/MA 조건을 유지하였다. 필름 포장 내 에 틸렌 농도는 예냉 처리에서 낮았다. 줄기의 경도는 MA 포장의 수랭식에서 가장 낮았다. 외관상 품질, 이취, 그 리고 hue angle 값은 MA 포장의 수랭식에서 가장 우수 하였다. 본 연구의 결과, 수랭식 및 MA 포장의 복합 처 리는 수출 유통 과정에서 품질 유지에 효과가 있을 것 으로 기대된다.

키워드
Asparagus officinalis L
MA 포장
에틸렌
외관
이산화탄소
References
1
L. Baxter and L. Waters, HortScience, Quality changes in asparagus spears stored in a flow-through CA system or in consumer packages., 26; 399-402 (1991)
2
M.A. Cho, Y.P. Hong, J.W. Choi, Y.B. Won and D.H. Bae, Kor J Hort Sci Technol, Effect of packaging film and storage temperature on quality maintenance of broccoli., 27; 128-139 (2009)
3
S.H. Cho, S.D. Lee, Y.J. Choi, N.G. Kim, J.H. Kang and S.H. Cho, Korean J Food Preserv, Effects of packaging and storage temperature on quality during storage of mungbean sprouts., 12; 522-528 (2005)
4
Y. GariA(c)py, G.S.V. Raghavan, F. Castaigne, J. Arul and C. Willemot, J. Food Process. Preserv., Precooling and modified atmosphere storage of green asparagus., 15; 215-224 (1991)
10.1111/j.1745-4549.1991.tb00167.x
5
S.L. Gillies and P.M.A. Toivonen, HortScience, Cooling method influences the postharvest quality of broccoli., 30; 313-315 (1995)
6
N.F. Haard, S.C. Sharma, R. Wolfe and R. Frenkel, J. Food Sci., Ethylene induced isoperoxidase changes during fiber formation in postharvest asparagus., 39; 452-456 (1974)
10.1111/j.1365-2621.1974.tb02923.x
7
B.C. In and J.G. Kim, Kor. J. Hort. Sci. Technol., Effect of precooling and harvesting at different times on respiration, browning and microbial growth of fresh-cut iceberg lettuce., 26; 258-264 (2008)
8
I. Agri, (2014)http://www.israelagri.com/?CategoryID=405&ArticleID=680
http://www.israelagri.com/?CategoryID=405&ArticleID=680
9
H.J. Jung, H.T. Seo, I.L. Choi, T.J. Yoo, J.S. Son, J.H. Won, I.S. Kim and H.M. Kang, Cont., Effect of precooling treatments on the storability of chicon during MA storage. J. Bio-Environ., 19; 360-365 (2010)
10
A.A. Kader, 3rd ed. Postharvest technology of horticultural crops., USA. University of California, Division of Agriculture and Natural Resources. (2002)
11
S.J. Kays and E.R. Paull, Postharvest biology., Athens, GA. Exon Press. (2004)
12
B.S. Kim, M.J. Kim and J.H. Choi, Korean J. Food Sci. Technol., Effects of precooling treatments on the quality of peaches (Mibaek)., 35(6); 1233-1236 (2003)
13
Z.Y. Liu and W.B. Jiang, Plant Growth Regul., Lignin deposition and effect of postharvest treatment on lignification of green asparagus (Asparagus officinalis L.)., 48; 187-193 (2006)
10.1007/s10725-005-6112-z
14
K.W. Park, H.M. Kang and C.H. Kim, J Bio-Environ Cont, Comparison of storability on film sources and storage temperature for fresh Japanese mint in MA storage., 9; 40-46 (2000)
15
RDA, Revenue model for asparagus production in highland area in Korea, Gangwondo Agricultural Research and Extension Services. (2016)
16
A.L. Ryall and W.J. Lipton, Handling, transportation, and storage of fruits and vegetables. Vegetables and melons, AVI Publishing Company. (1972)
17
P.M. Toivonen, Postharvest Biol. Technol., The effects of storage temperature, storage duration, hydro-cooling, and micro-perforated wrap on shelf life of broccoli (Brassica oleracea L., Italica Group)., 10; 59-65 (1997)
10.1016/S0925-5214(97)87275-4
18
H.S. Yoon, I.L. Choi, J.P. Baek and H.M. Kang, Plant Fac., Effects of 1-MCP and MA storage treatments for long-term storage of asparagus spears. Protected Hort., 25; 118-122 (2016)
19
H.S. Yoon, I.L. Choi, S.J. Han, J.Y. Kim, G.E. Choi and H.M. Kang, The Korean Society for Bio-Environment control., The effect of several pre-cooling treatments on the quality of asparagus spears during storage., 26; 106-107, a (2017)
20
H.S. Yoon, I.L. Choi and H.M. Kang, Hortic. Sci. Technol., Different oxygen transmission rate packing films during modified atmosphere storage: effects on asparagus spear quality., 35; 314-322, b (2017)
21
P. Zhang, M. Zhang, S. Wang and Z. Wu, Int. Agrophys., Effect of 1-methylcyclopropene treatment on green asparagus quality during cold storage., 26; 407-411 (2012)
Information
  • Publisher :The Korean Society for Bio-Environment Control
  • Publisher(Ko) :(사)한국생물환경조절학회
  • Journal Title :Protected Horticulture and Plant Factory
  • Journal Title(Ko) :시설원예ㆍ식물공장
  • Volume : 27
  • No :1
  • Pages :7-12
  • Received Date : 2017-07-07
  • Revised Date : 2017-10-25
  • Accepted Date : 2018-01-18
  • DOI :https://doi.org/10.12791/KSBEC.2018.27.1.7
Journal Informaiton Journal of Bio-Environment Control Journal of Bio-Environment Control
Online Submission
  • NRF
  • KOFST
  • crossref crossmark
  • crossref cited-by
  • crossref funder-registry
  • crosscheck
  • orcid
  • open access
  • ccl
Journal Informaiton Journal Informaiton - close