Major Components of Mushroom Mycelia Cultivated with Citrus Juice Processing Wastes

감귤 주스 착즙박을 이용하여 재배된 버섯균사체의 성분

  • Lee, Chang-Hwan (Health and Environmental Institute of Jeju Provincial Government) ;
  • Yang, Min-Ho (Department of Food Bioengineering, Cheju National University) ;
  • Park, Seung-Rim (Institute of Chamsupul JayeonBeoseot) ;
  • Kang, Yeung-Joo (Department of Food Bioengineering, Cheju National University)
  • 이창환 (제주도보건환경연구원) ;
  • 양민호 (제주대학교 식품생명공학과) ;
  • 박승림 (참수풀 자연버섯 연구소) ;
  • 강영주 (제주대학교 식품생명공학과)
  • Published : 2007.04.30

Abstract

This study investigated the major components of citrus juice processing wastes (CJPW) as well as mushroom mycelia that were cultivated with the CJPW, such as Pycnoporus coccineus (PC), Lentinus edodes (LE), Pleurotus eryngii (PE), Hericium coralloides (HC), Panellus serotinus (PS) and Ganoderma lucidum (GL). The organic acid contents of the mushroom mycelia were similar to or less than those of the CJPW, but the free sugar contents of the mycelia were lower than those of the CJPW. The narirutin contents of the mushroom mycelia ranged from 448.67-932.98 mg% and were similar to or less than those of the CJPW. However, the hesperidin contents of the mycelia ranged from 3019.94-4980.94 mg% (except for the PC mycelium) and were 17.81-52.61% greater than the CJPW. The dietary fiber contents of the mycelia were similar to or more than those the CJPW. With the exception of PE, the electron donating abilities (EDA) and nitrite scavenging abilities (NSA) showed a tendency to decrease.

감귤 착즙박을 주 성분으로 하는 버섯배양배지를 만들고 간, 표고, 새송이, 산호침, 참부채 및 영지 버섯 균을 접종하여 균사체 제품을 만들었다. 만들어진 균사체는 착즙박에 비하여 대체적으로 조회분은 증가하였으나, 총산, 환원당, 조단백질 및 조지방은 착즙박과 함량이 비슷하거나 일부 감소하는 경향을 보였다. 대부분의 버섯균사체 중 유기산의 함량은 착즙박의 함량과 비슷하거나 감소하는 경향을 보였으나 새송이 버섯에서는 착즙박의 2.7배 이상 유기산의 함량이 증가하였다. 버섯균사체 중 fructose는 9.20-11.06%로서 착즙박보다 증가하는 경향을 보였으나, 새송이 버섯에서는 2.65%로서 함량이 매우 감소하였으며, glucose의 경우는 모든 버섯 균사체에서 그 함량이 착즙박보다 매우 감소하는 경향을 보였는데, 산호침 버섯 및 참부채 버섯에서 감소하는 현상이 더욱 심하였다. 버섯균사체 중 sucrose는 착즙박의 함량보다 감소하는 경향을 보였는데, 간버섯과 새송이 버섯에서 감소현상이 심하였다. 버섯균사체의 narirutin 함량은 448.67-932.98 mg%로서 대부분 착즙박에 비하여 비슷하거나 약간 감소하는 경향을 보였으나, hesperidin의 함량은 3,019.94-4,980.94 mg%로서 간버섯을 제외하면 착즙박보다 17.81-52.61%증가하여 농축되는 현상을 나타내었다. 버섯균사체 중 TDF 함량은 38.87-51.49%, NDF 함량은 11.94-17.67%, ADF함량은 11.00-14.09%로서 대부분 착즙박의 함량과 비슷하거나 증가하는 현상을 보였다. 버섯균사체의 ${\beta}-glucan$ 함량은 9.43-13.69%로서 착즙박과 비슷하거나 조금 감소하는 경향을 보였다. 총 polyphenol은 모든 버섯 균사체에서 8.01-20.28 mg%로서 그 함량이 비슷하거나 대부분 감소하였다. 버섯균사체의 EDA 및 NSA는 새송이 버섯 균사체를 제외한 모든 버섯 균사체에서 착즙박보다 감소하는 경향을 보였다.

Keywords

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