KANDUNGAN SERAT KASAR, KLOROFIL A, B DAN TOTAL SAWI DAYAK, CAISIM DAN PAKCOY DI KOTA PONTIANAK KALIMANTAN BARAT

Abstract

This study aims to determine the levels of crude fiber and chlorophyll A, B and total in several types of mustard plants, including mustard greens (Rorippa coxii (F. Phil. ex Phil.) L. Navas), mustard greens caisim (Brassica chinensis Var. Parachinensis) and mustard greens (B. rapa Var. chinensis). The method used in this study used a completely randomized design (CRD) method consisting of 3 types of plants with 5 replications which were carried out at the Integrated Biology Laboratory, Tanjungpura University and the Biochemistry Laboratory, Pontianak State Polytechnic. The analysis used was one way ANOVA analysis at a 95% confidence level. The results showed that the highest average crude fiber content was found in mustard greens (B. chinensis Var. Parachinensis) which was 0.846%. The highest average content of chlorophyll A, B and total was found in mustard greens (B. rapa Var. chinensis) with a large content of 20.888 mg/L, 7.502 mg/L and 28.366 mg/L respectively. The results obtained from this study were that the crude fiber content was the greatest in caisim mustard (0.846%) and the smallest in Dayak mustard (0.680%). The highest content of chlorophyll A in mustard greens (20.888 mg/L), the highest content of chlorophyll B in mustard greens (7.489 mg/L) and the highest total chlorophyll content in mustard greens (28.366 mg/L).