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Table 2 Organoleptic quality of mackerel samples from different fish outlets and Dar es Salaam districts

From: Organoleptic quality and formaldehyde content of mackerel marketed in Dar es Salaam, Tanzania

Districts

Local markets

Street Vendors

Supermarkets

Average

Acceptance

P-value

Temeke

2.42 ± 0.62

2.57 ± 0.57

2.43 ± 0.67

2.47 ± 0.08

Acceptable

0.521

Kinondoni

2.25 ± 0.48

2.80 ± 0.70

2.40 ± 0.44

2.48 ± 0.28

Acceptable

Ubungo

2.29 ± 0.18

2.45 ± 0.05

1.99 ± 0.43

2.24 ± 0.23

Acceptable

Kigamboni

2.30 ± 0.10

3.87 ± 0.71

2.03 ± 0.15

2.73 ± 0.99

Acceptable

Ilala

2.13 ± 0.85

2.48 ± 0.34

2.13 ± 0.06

2.25 ± 0.20

Acceptable

Average

2.28 ± 0.10

2.83 ± 0.86

2.20 ± 0.21

2.46 ± 0.50

  

Acceptance

Acceptable

Acceptable

Acceptable

   

P-value

0.055

   
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Food Safety and Risk

ISSN: 2731-9245

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