논문 상세보기
pp.162-168
신고 배의 객관적이고 합리적인 품질등급화를 위해 주요산지인 나주, 상주, 안성, 울산, 아산에서 생산되는 신고 배를 3년에 걸쳐 수집하여 그 품질특성을 조사하였다. 신고배의 품질 특성 분석인자로는 외관 품질로서 녹색도(100-황색도), 균일도, 물리적 요인 및 병충해에 의한 흠을 조사하였고 크기 기준에 의한 품질로는 종횡의 크기와 중량을 조사하였으며 내부 품질로는 당도, 경도, pH 및 적정산도를 조사하였다. 신고 배의 녹색도는 3년 평균 25.
The quality characteristics and distribution of Shingo pears were investigated for 3 years to establish a reasonable grade Bevel of the fruits. Shingo pears were purchased from the orchards located in five main product areas, Naju, Sangju, Ansung, Ulsan and Asan pears. Quality factory such as greenness, uniformity, defects, size, weight, sweetness, firmness, pH and titratable acidity were measured with the pears. The average greenness (100-yellowness) in Shingo pears for 3 years was 25.27% with variation of 17.72-36.57%. The average height and diameter of Shingo pears were 94.95 mm and 105.61mm, respectively. The average weight was 566.13 g, The average scores of defects on the surface of Shingo pears damaged by physical stress and by insects were 1.23 and 1.03, respectively. The average value of soluble solids content was 12.22Brix. The average firmness was 0.96 kgf. The average values of pH and titratable acidity were 5.23 and 0.10 ％, respectively. In the results of the study based on assortment of producing districts, ranges in greenness of the pears by cultivating area was 17.23%-32.15%. Defects caused by physical stress and by insects did not show significant differences between cultivating area. Soluble solids content of the pears was ranged from 11.67Brix to 12.94Brix.
