英文摘要 |
The survey investigates the dissolving quantity of Lead and Cadmium for marketing Ceramic cups and Porcelain cups from April, 1987 to June 1987 at Northern part of Taiwan. Samples including 165 Ceramic cups, 139 Porcelain cups total of 304 cups are tested according to 「Methods of Test for Food Utensils, containers and packages. Dissolving quantity of Lead and cadmium for Ceramic and Porcelain products」. The Results find out only one Ceramic cup which has Lead content 2.96 ppm, but doesn't exceed the action level of Lead (under 7 ppm) others are undetermined. |