출하용 숙주나물의 세척 유무에 따른 형태 및 색상 변화
Washing Effect of Marketing Mungbean Sprouts onMorphological Characters and their Color
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초록
Traditionally mungbean (Vigna radiata L.) sprouts has been eaten soon after washing. The study was carried out to measure the effect of washing before packaging on morphological characters and color of mungbean sprouts. The seeds of cv. Zhong Lu 1 were soaked in 50 ppm BA solution immediately before 4 hour aeration and then cultured for 6 days. The sprouts were washed immediately before packaged with PE envelops or not, and then stored 5 days at 8℃. Their morphological characters, fresh and dry weights, and colors were measured everyday. Compared to washed, nonwashed sprouts had more lateral roots although the two sprouts did nearly same in hypocotyl and root lengths, hypocotyl diameter, fresh and dry weights. Non-washed sprouts, moreover, showed higher brightness in hypocotyl and root and cutting resistance in hypocotyl although there were not significant differences in color a and b, meaning that the latter ones were more rapidly changed during their storage. In non-washed sprouts, number of lateral roots, hypocotyl length and diameter, total fresh and dry weights were nearly same up to 3 days and afterward were declined. Brightness and color b of hypocotyl were decreased with increased storage period although cutting resistance of hypocotyl was since 3 days after storage.
Abstract
Traditionally mungbean (Vigna radiata L.) sprouts has been eaten soon after washing. The study was carried out to measure the effect of washing before packaging on morphological characters and color of mungbean sprouts. The seeds of cv. Zhong Lu 1 were soaked in 50 ppm BA solution immediately before 4 hour aeration and then cultured for 6 days. The sprouts were washed immediately before packaged with PE envelops or not, and then stored 5 days at 8℃. Their morphological characters, fresh and dry weights, and colors were measured everyday. Compared to washed, nonwashed sprouts had more lateral roots although the two sprouts did nearly same in hypocotyl and root lengths, hypocotyl diameter, fresh and dry weights. Non-washed sprouts, moreover, showed higher brightness in hypocotyl and root and cutting resistance in hypocotyl although there were not significant differences in color a and b, meaning that the latter ones were more rapidly changed during their storage. In non-washed sprouts, number of lateral roots, hypocotyl length and diameter, total fresh and dry weights were nearly same up to 3 days and afterward were declined. Brightness and color b of hypocotyl were decreased with increased storage period although cutting resistance of hypocotyl was since 3 days after storage.
참고문헌 (10)
- 조성환, "숙주나물의 저장 중 품질에 미치는 포장 및 저장온도의 영향", 한국식품저장유통학회지, 12(6), pp.522~528 (2005), 한국식품저장유통학회
- Hong, D.O., "Morphological characters and color of mungbean sprouts affected by water supplying on the harvest day", Korean J. Crop Sci, 53 (2008)
- 강진호, "관수방식에 따른 숙주나물의 생장과 품온 변화", 한국작물학회지, 49(6), pp.487~490 (2004), 한국작물학회
- 김동길, "Colletorichum Disease of Mungbean Sprout by Colletotrichum acutatum", The Plant Pathology Journal, 19(4), pp.203~204 (2003), 한국식물병리학회
- Ryu,Y.S, "Establishment of commercial Production System for improving productivity and quality of mungbean sprouts", 박사, pp.2006
- Skowronek, F., "Hygienic status and biogenic amine content of mung bean sprouts", Z. Lebensm Unters Forsch A, 207, pp.97~100 (1998)
- Tajiri, T, "Effects of storage temperature and its fluctuation on keeping quality of mungbean sprouts", Nippon Shokuhin Kogyo Gakkaishi, 26(1), pp.18~24 (1979)
- Tajiri, T, "Effects of packaging materials and storage temperature on keeping quality of bean sprouts", Nippon Shokuhin Kogyo Gakkaishi, 26(12), pp.542~546 (1979)
- Tsou, S.C.S., "Introduction of soybean processing products and preparation of mungbean sprouts", TVIS News, 1(2), pp.2~3 (1985)
- Yoo, M.J., "Comparative study on growth of spoilage microorganism in mungbean and soybean sprout", J. Food Hygiene Safety, 19(1), pp.25~30 (2004)