Earticle

초록

영어

Roll milled- and nano-powders were prepared from the freeze dried fruiting bodies of Hericium erinaceum and their hydration properties such as water solubility index, swelling capacity, water holding capacity, and water sorption isotherm were compared. Water content in freeze dried Nano-powder of Hericium erinaceum fruiting body was 8.17%.
Nano-powder has higher water solubility index compared to roll mill powder by 58.41% and 39.06%, respectively. In the same way, swelling capacity of nano-powder was 10.21ml/g where as roll mill powder has only 4.42ml/g. In contrast, water holding capacity of nano-powder (3.87g/g) is lower than that of roll mill powder (6.81g/g). Water sorption isotherm of these powders was compared and the result shows no big difference at low relative humidity (below75%). However, a high relative humidity above 75%, these two kinds of powder showed comparable difference. At 84.34% relative humidity, roll mill powder has 30.41% of moisture content compared with 47.64% of nano-powder, and at the relative humidity of 97.3%, the moisture content of roll mill and nano-powder are 37.64% and 91.06% respectively.

저자

• Chanvorleak [ Chanvorleak Department of Food Science and Technology, Chung-Ang University ]
• Hua Li [ Department of Food Science and Technology, Chung-Ang University ]
• Sol Park [ Department of Food Science and Technology, Chung-Ang, University, ]
• Young-Bok Yoo [ Mushroom Research Division, Rural Development Administration ]
• Chan Lee [ Department of Food Science and Technology, Chung-Ang University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  버섯 [Mushroom]

• 간기

  반년간

• 수록기간

  1997~2025

• 십진분류

  KDC 525 DDC 635