Page 86 - Natural Antioxidants, Applications in Foods of Animal Origin
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Natural Antioxidants: Occurrence and Their Role in Food Preservation  65
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                 Total  5.97–6.63  17.33–18.27  255.87–257.33  9.77–10.23  0.87–1.13  13.56–14.44  4.83–5.37  0.37–0.43  21.73–22.47


                 Sinapic acid  0.87–0.93  1.37–1.43  235.5–236.5  0.57–0.63  0.12–0.28  2.95–3.05  ND  ND  ND






                 Ferulic acid  1.12–1.28  1.22–1.38  5.5–5.7  5.7–5.9  ND  0.92–1.08  0.95–1.05  0.37–0.43  3.74–3.86




             Phenolic Acid Content (µg/100 g oil) of Some Vegetable Oils (Siger et al., 2008).
                 p-coumaric   acid  1.44–1.56  1.74–1.86  12.98–13.22  1.82–1.98  ND  1.85–2.15  ND  ND  3.74–3.86





                 Caffeic acid  0.73–0.87  4.8–5.0  0.25–0.35  ND  ND  ND  ND  ND  ND





                 Vanillic acid  1.04–1.16  6.75–7.05  ND  ND  0.75–0.85  1.90–2.10  0.85–1.15  ND  11.3–11.5





                 p-hydroxybenzoic   acid  0.77–0.83  1.45–1.55  1.55–1.65  1.68–1.72  ND  5.94–6.06  3.03–3.17  ND  2.95–3.25












             TABLE 2.7   Vegetable oils  Soyabean  Sunflower  Rapeseed  Corn  Grape seed  Hemp  Linseed  Rice bran  Pumpkin seed oil  ND: not detected.
   81   82   83   84   85   86   87   88   89   90   91