Quality and Safety of Folded Vermicelli Produced by the Small-scale Processors in Tanga City, Tanzania

Table 2.

Findings ofdetermined physico-chemical characteristics of the products (Mean±SD)

Company No.   Diameter           (mm) Moisture content (%w/w) Breaking strength (N.m-2)

1 0.90±0.03c 11.43±0.28cdef 3.75x106±2.05x106a
2 1.21±0.05b 11.80±0.05abcde 1.03x106±2.98x105b
3 1.17±0.05bc 12.65±0.18a 1.02x106±2.29x105b
4 1.19±0.06b 12.06±0.20abc 1.25x106±6.60x104b
5 0.98±0.04bc 10.68±0.02f 2.12x106±5.36x104ab
6 0.93±0.06c 11.84±0.04abcde 2.16x106±1.36x106ab
7 1.14±0.07bc 12.49±0.33ab 1.61x106±4.06x105b
8 1.21±0.05b 11.80±0.04abcde 9.04x105±2.04x105b
9 1.19±0.19b 11.92±0.24abcd 1.49x106±2.44x105b
10 1.73±0.09a 11.00±0.35ef 6.79x105±2.27x105b
11 1.55±0.15a 11.09±0.33def 1.44x106±3.96x105b
12 1.67±0.13a 11.71±0.25bcde 1.25x106±2.89x105b
13 1.62±0.08a 11.05±0.04def 7.52x105±4.93x104b
14 1.57±0.05a 10.61±0.24f 8.86x105±1.53x105b
Mean 1.29 11.58 1.45x106
SD 0.29 0.64 9.80x105

Values are given as means ± standard deviation (SD) of the duplicate (moisture content) and triplicate (diameter and breaking strength) determinations. Values in the same column having the same superscripted letters are not statistically significant differences (p>0.05) according to Tukey’s Honest Significant Different (HSD).