포도주 양조용 효모의 발효특성 검정에 있어서 R2 균주가 발효 속도에 있어서 우수하였으며 UCD530 균주는 발효에서 완전한 발효가 이루어지지 않아 고온에서의 발효가 적합하지 않았다. T73과 AC- 균주는 총산 생성량이 많았는데 이것은 이 두 균주가 시험에 사용된 다른 균주에 비해 succinic acid 와 acetic aicd을 많이 생성한 결과였다. 발효효율에 있어서 OC-2, UCD530, Beaujolais, BC 균주는 낮은 발효효

In fermentation characteristics, R2 was suitable for fast start and fermentation, while UCD530 was tool suitable far complete fermentation at 25. T73 and AC- strains produced much more total acid compared to other strains and it was concerned with producing large amount of succinic acid and acetic acid. OC-2, UCD530, Beaujolais, and BC strains revealed low fermentation efficiency (below 62.0%), but EC1118, RC212, T73 and BM45 strains showed opposit result (above 70.0%). D254 and Wadenswil 27 seemed to have excellent cohesive ability because these two yeast strains made somewhat hard precipitation at the bottom after complete fermentation. T73 and CEG gave higher amounts of acetic acid (above 630 mg/L), while UCD530, W-3 and Beaujolais recorded low concentration (below 200 mg/L). In sulfur dioxide tolerance, preferable culturing temperature and times were 25 and 72 hr respectively. The strains R2, BM45 and L2056 revealed high sulfur dioxide tolerance (above 30mg/L), white 71B, Wadenswil 27 and Beaujolais showed the opposite result (below 5mg/L)

• Seoktae Jeong
• Nami Goto
• Park Jonguck