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Applied Biological Chemistry

Table 1 Physicochemical characteristics of the crude oil

From: Green ultrasound-assisted extraction of fish oil from rainbow trout intestines and purification with adsorbents

Quality parameters

This study

Standarda

Color

Reddish brown

–

Moisture (%)

2.00

–

FFAs (% as oleic acid)

1.41 ± 0.28

–

AV (mg KOH/g)

2.81 ± 0.56

≤ 3

POV (meqO2/kg)

29.0 ± 7.2

≤ 5

  1. FFA free fatty acid, AV acid value, POV peroxide value
  2. aReference [29]
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