Table 3.
Metal concentrations in fluid milk samples.
| Milk sample | ([Zn2+] ± s ) a mg/L | ([Pb2+] ± s ) a mg/L | ([Cd2+] ± s ) a mg/L | ([Ca2+] ± s ) a g/L |
|---|---|---|---|---|
| Parmalat integral (L24) | 11.6525 ± 1.2498 | --------- | --------- | 3.617 ± 0.236 |
| Parmalat calcio plus (L25) | 13.0846 ± 0.4000 | --------- | --------- | 1.681 ± 0.100 |
| Parmalat Premium int. (L26) | 3.3773 ± 0.2244 | 0.1375 ± 0.0090 | --------- | 2.577 ± 0.182 |
| Parmalat Premium desn. (L27) | 3.3624 ± 0.5214 | 0.1593 ± 0.0065 | --------- | 1.365 ± 0.070 |
| Parmalat extra Premium (L28) | 4.4896 ± 0.6655 | 0.0618 ± 0.0208 | --------- | 2.423 ± 0.178 |
| Dietlat cálcio plus (L29) | 3.1960 ± 0.0046 | 0.0112 ± 0.0002 | 0.0720 ± 0.0000 | 4.019 ± 0.286 |
| Dietlat desnatado (L30) | 6.8179 ± 0.7231 | 0.2441 ± 0.0929 | 0.0330 ± 0.0000 | 2.118 ± 0.114 |
| Parmalat Zymil (L31) | 5.7937 ± 1.7356 | 0.0927 ± 0.0163 | 0.0171 ± 0.0023 | 2.119 ± 0.072 |
| Batavo sensy (L32) | 4.0326 ± 0.1260 | 0.0766 ± 0.0251 | 0.0573 ± 0.0300 | 1.926 ± 0.065 |
| Batavo cálcio light (L33) | 4.0046 ± 0.2861 | 0.1211 ± 0.0736 | 0.0173 ± 0.0018 | 1.541 ± 0.076 |
| Batavo ferro (L34) | 4.3945 ± 0.2825 | --------- | 0.0083 ± 0.0043 | 1.092 ± 0.083 |
| Carrefour semidesnatado (L35) | 3.0400 ± 0.1791 | 0.0809 ± 0.0313 | --------- | 1.086 ± 0.074 |
| Batavo semidesnatado (L36) | 3.3878 ± 0.1851 | 0.1059 ± 0.0254 | 0.0017 ± 0.0000 | 1.595 ± 0.084 |
| Piracanjuba desnatado (L37) | 2.8128 ± 0.7274 | 0.1111 ± 0.0281 | 0.0071 ± 0.0000 | 0.919 ± 0.086 |
| Compleite integral (L38) | 1.8559 ± 0.3373 | 0.0178 ± 0.0004 | 0.0571 ± 0.0011 | 1.020 ± 0.082 |
| Compleite desnatado (L39) | 3.1868 ± 0.4768 | 0.0981 ± 0.0210 | 0.0058 ± 0.0000 | 2.826 ± 0.175 |
| Batavo integral (L40) | 2.6017 ± 0.1867 | 0.0630 ± 0.0085 | --------- | 1.383 ± 0.084 |
| Leitbom desnatado (L41) | 1.8538 ± 0.2670 | 0.1237 ± 0.0056 | --------- | 1.682 ± 0.092 |
| Parmalat semidesnatado (L42) | 2.6025 ± 0.1138 | 0.1050 ± 0.0075 | 0.0186 ± 0.0000 | 1.449 ± 0.106 |
| Itambé semidesnatado (L43) | 3.4107 ± 0.3615 | 0.0569 ± 0.0055 | 0.0412 ± 0.0000 | 1.105 ± 0.091 |
| Italac light (L44) | 1.6272 ± 0.8564 | --------- | 0.0060 ± 0.0024 | 1.145 ± 0.028 |
| Carrefour integra (L45) | 2.1363 ± 0.0491 | --------- | 0.0060 ± 0.0044 | 0.660 ± 0.056 |
| Piracanjuba integral (L46) | 2.8251 ± 0.1588 | 0.1089 ± 0.0725 | 0.0157 ± 0.0069 | 0.998 ± 0.028 |
| Marajoara desnatado (L47) | 1.7179 ± 0.3872 | 0.0866 ± 0.0243 | 0.0321 ± 0.0000 | 0.443 ± 0.033 |
| Carrefour desnatado (L48) | 2.0203 ± 0.1637 | 0.0752 ± 0.0213 | 0.0441 ± 0.0000 | 0.244 ± 0.005 |
| Batavo desnatado (L49) | 3.2939 ± 0.3178 | 0.0879 ± 0.0346 | 0.0129 ± 0.0044 | 0.631 ± 0.012 |
| Parmalat ferro (L50) | 11.2455 ± 0.9657 | 0.0231 ± 0.0048 | 0.0141 ± 0.0033 | 0.969 ± 0.058 |
| Leitbom integral (L51) | 1.9374 ± 0.6540 | 0.1034 ± 0.0320 | 0.0771 ± 0.0052 | 0.610 ± 0,035 |
| Manacá light (L52) | 6.1996 ± 0.5509 | --------- | 0.0091 ± 0.0016 | 0.503 ± 0.027 |
| Paulista semidesnatado (L53) | 10.4534 ± 0.0050 | --------- | 0.0040 ± 0.0004 | 0.405 ± 0.036 |
| Extra integral (L54) | 2.5893 ± 0.3633 | 0.1271 ± 0.0714 | 0.0121 ± 0.0049 | 0.712 ± 0.038 |
| Escolha econômica desn. (L55) | 2.8792 ± 0.9558 | --------- | --------- | 0.281 ± 0.025 |
a
Mean values from three independent determinations.