Showing retention factors for Polyphenols, total in Olive, oil, virgin with the process stored at room temperature Food Processing

Yield factor value: 1.0 (Any food, stored at room temperature, UNSPECIFIED)

Retention factor (RF) = (Content After Processing / Content Before Processing) * Yield factor

Calculated Mean Retention Factor Value

mean RF value Min Max SD n
0.55 0.17 1.00 0.30 30

Original Retention Factor Values used to Produce Mean

Baiano A., Gambacorta G., Terracone C., Previtali M.A., Lamacchia C., La Notte E. (2009) Changes in Phenolic Content and Antioxidant Activity of Italian Extra-Virgin Olive Oils during Storage. Journal of Food Science 74:C177-C183 PubMed (19323733)
Retention Factor Food Before Processing Food After Processing Content Before Processing Content After Processing Units
0.80 Olive oil Olive oil stored 6 mo 20.51 16.57 mg/100 g fresh weight
0.81 Olive oil Olive oil stored 6 mo 14.04 11.43 mg/100 g fresh weight
0.87 Olive oil Olive oil stored 6 mo 14.35 12.55 mg/100 g fresh weight
0.80 Olive oil Olive oil stored 6 mo 17.98 14.41 mg/100 g fresh weight
0.79 Olive oil Olive oil stored 6 mo 18.54 14.76 mg/100 g fresh weight
0.92 Olive oil Olive oil stored 6 mo 13.36 12.39 mg/100 g fresh weight
0.83 Olive oil Olive oil stored 6 mo 19.01 15.9 mg/100 g fresh weight
0.94 Olive oil Olive oil stored 6 mo 20.23 19.2 mg/100 g fresh weight
0.77 Olive oil Olive oil stored 6 mo 22.5 17.47 mg/100 g fresh weight
0.88 Olive oil Olive oil stored 6 mo 32.21 28.46 mg/100 g fresh weight
1.00 Olive oil Olive oil stored 6 mo 17.83 17.96 mg/100 g fresh weight
0.75 Olive oil Olive oil stored 6 mo 22.85 17.19 mg/100 g fresh weight
0.73 Olive oil Olive oil stored 6 mo 17.99 13.23 mg/100 g fresh weight
0.80 Olive oil Olive oil stored 6 mo 25.68 20.55 mg/100 g fresh weight
0.89 Olive oil Olive oil stored 6 mo 25.33 22.75 mg/100 g fresh weight
0.22 Olive oil Olive oil stored 12 mo 20.51 4.61 mg/100 g fresh weight
0.25 Olive oil Olive oil stored 12 mo 14.04 3.61 mg/100 g fresh weight
0.18 Olive oil Olive oil stored 12 mo 14.35 2.65 mg/100 g fresh weight
0.20 Olive oil Olive oil stored 12 mo 17.98 3.77 mg/100 g fresh weight
0.22 Olive oil Olive oil stored 12 mo 18.54 4.21 mg/100 g fresh weight
0.22 Olive oil Olive oil stored 12 mo 13.36 3.04 mg/100 g fresh weight
0.31 Olive oil Olive oil stored 12 mo 19.01 5.94 mg/100 g fresh weight
0.20 Olive oil Olive oil stored 12 mo 20.23 4.22 mg/100 g fresh weight
0.51 Olive oil Olive oil stored 12 mo 22.5 11.56 mg/100 g fresh weight
0.17 Olive oil Olive oil stored 12 mo 32.21 5.53 mg/100 g fresh weight
0.21 Olive oil Olive oil stored 12 mo 17.83 3.91 mg/100 g fresh weight
0.64 Olive oil Olive oil stored 12 mo 22.85 14.73 mg/100 g fresh weight
0.20 Olive oil Olive oil stored 12 mo 17.99 3.75 mg/100 g fresh weight
0.24 Olive oil Olive oil stored 12 mo 25.68 6.29 mg/100 g fresh weight
0.23 Olive oil Olive oil stored 12 mo 25.33 6.06 mg/100 g fresh weight