Step 1
Prepare a solution Chitosan and acetic acid. Using different weight ratio 1: 5, 1: 10, 1: 15 bring to lime wash. Then wipe dry and then dipped in a solution prepared lead exposure for 3 minutes to dry. Lime storage at room temperature Observe the changes that occur with lemon every 2 days, experimental results are presented in Table 1. TABLE 1 lime storage period. By coating with lime ratio by weight of chitosan acetic acid solution at different times.
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