배추 ‘천진청마엽’과 ‘춘광’ 품종의 품질 특성 및 김치 가공 적성
The quality characteistics and kimchi processing ability of the kimchi cabbage cultivar ‘Cheonjincheongmayup’ (CC) were analyzed and compared with those of the ‘Chunkwang’ (CK) cultivar. The head weight of CC was lower than that of CK, and the head length of CC was larger than that of CK. CC had narrower and longer mid ribs than CK. Furthermore, the head formation index of CC was lower than that of CK. The firmness and soluble solid content were higher in CC than in CK. The salinity of Cheonjincheongmayup kimchi (CCK) was 2.89-3.02%, which was higher than 1.94-2.10% salinity measured in Chunkwang kimchi (CKK). The initial titratable acidity in CCK was higher than that of CKK, but increasd more slowly during storage. CCK was firmer than CKK; lactic acid bacteria in CCK was lower than in CKK initially, but increased more in CKK than in CCK after six weeks of storage. We found that CC was suitable for making Makkimchi because of its long and narrow mid ribs, saltiness, and slow fermentation. CC should be improved as less hot spicy and less hard texture to use a Makkimchi material.