Research Article

Evaluation of Copper and Manganese Concentrations in Commercial Fruit Juices and Nectars Consumed in Brazil by GF AAS

Table 4

Results obtained in the recovery tests using samples of brand B.

SampleType of sample/flavorConcentration added (µg L−1)Cu recovery (%)Mn recovery (%)

S2Nectar/orange10114106
20109100
3010499
4010589

S6Nectar/mango1095113
2010298
309993
4010295

S9Nectar/passion fruit1011781
2010694
3011395
4010089

S12Nectar/peach10106117
20108102
30114105
40109101

S16Nectar/grape10109104
2011391
3011188
4011185

S20Juice/orange109088
209393
309598
409593

S22Juice/grape10175207
20171201
30174197
40170182