英文摘要 |
In an attempt to understand whether commercial cola-drinks had contain phosphoric acid. one hundred and nine Samples were purchased from market and analyzed during Sept 1986 through June , 1987. The results show that two samples were formd undetectable, whereas others contained phosphoric acid between 0.01~0.99g/kg. Among them 5 samples (4.6%). exceded the permitted allowance (less than 0.6g/ kg). |