Table 6 Mineral contents of maesil chungs prepared with different maesil cultivars

Maesil cultivar	Na (ppm)	K (ppm)	P (ppm)	Fe (ppm)	Ca (ppm)
Namgo	8.6	1,382.1	64.0	0.9	36.6
Shirogaka	5.8	1,567.0	101.4	1.0	5.8
Chunmae	7.5	1,837.0	115.1	1.2	21.4
Okyoung	5.2	1,393.0	114.3	0.8	22.4
Oshuku	4.4	1,434.6	112.5	0.6	13.1