Earticle

초록

영어

In this study, four Korean black raspberry wines were developed using raspberries from different regions in Korea; Gochang (G), Hoengseong (H), Jeongeup (J), Sunchang (S). Sample wines were monitored for titratable acidity, ethanol, pH, reducing sugar content, color intensity, hue, total phenolic content, and organic acids during alcoholic fermentation and aging. After fermentation was complete, the pH levels in the four wines were in a similar range (3.43-3.52), while total acidity levels ranged from 9.98 to 16.2 g/L, which were significantly different among the four wines. During 120 days of aging, the ethanol content ranged from 15.8 to 16.40% which corresponds to a good conversion rate of sugars. Among the four samples tested, the wine made with Jeongeup raspberries showed the highest levels of total phenolic content, and other color values such as hue and intensity. The predominant organic acids were citric acids (3.30-
4.89 mg/mL) and succinic acids (1.92-3.48 mg/mL). Overall the wine made with Jeongeup raspberries showed differences in physico-chemical compositions compared to the other wines made with Gochang, Hoengseong, and Sunchang raspberries, respectively.

목차

Abstract
 서론
 재료 및 방법
 결과 및 고찰
 요약
 문헌

키워드

저자

• 이승주 [ Seung-Joo Lee | 세종대학교 외식경영학과 ] Corresponding Author
• 안봄이 [ Bomi Ahn | 한국식품연구원 전통식품연구단 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국식품과학회지 [Korean Journal of Food Science and Technology]

• 간기

  격월간

• pISSN

  0367-6293

• 수록기간

  1969~2011

• 십진분류

  KDC 574 DDC 664