Ascorbic acid and ascorbyl palmitate have only minor effect on the formation and decomposition of methyl linoleate hydroperoxides

The Efficacy of Compounds with Different Polarities as Antioxidants in Emulsions with Omega‐3 Lipids

“…This is in accordance with findings obtained with dihydrocaffeic acid esters by Sabally et al [18], who suggested that the acid group in dihydrocaffeic acid contributed in the donation of H-atoms. The properties of ascorbic acid and ascorbyl palmitate were in accordance with earlier reports, which also observed radical scavenging activity and reducing properties of ascorbic acid and ascorbyl palmitate [19]. Moreover, the significant difference between ascorbyl palmitate and ascorbyl CLA might indicate that the degree of saturation and perhaps the chain length of the fatty acid had an impact on the reducing power.…”

The Efficacy of Compounds with Different Polarities as Antioxidants in Emulsions with Omega‐3 Lipids

“…This is in accordance with findings obtained with dihydrocaffeic acid esters by Sabally et al [18], who suggested that the acid group in dihydrocaffeic acid contributed in the donation of H-atoms. The properties of ascorbic acid and ascorbyl palmitate were in accordance with earlier reports, which also observed radical scavenging activity and reducing properties of ascorbic acid and ascorbyl palmitate [19]. Moreover, the significant difference between ascorbyl palmitate and ascorbyl CLA might indicate that the degree of saturation and perhaps the chain length of the fatty acid had an impact on the reducing power.…”

Efficient stabilization of bulk fish oil rich in long‐chain polyunsaturated fatty acids

“…The authors attributed this effect to the presence of ascorbyl palmitate, which may increase hydroperoxide decomposition. An increase in the decomposition rate of methyl linoleate hydroperoxides in the presence of ascorbyl palmitate has also been described in the literature [27].…”

Autoxidation of cod liver oil with tocopherol and ascorbyl palmitate

“…This effect must have been caused by the AP. Mäkinen et al (18) found that AP slightly increased the decomposition rate of methyl linoleate hydroperoxides owing to its reductive activity on metal ions. They stated that under favorable circumstances AP could act as a hydrogen atom donor to peroxyl radicals or reduce hydroperoxides to more stable hydroxy compounds, but because these effects were small, they thought that AP mainly worked because of synergistic interactions with other antioxidants.…”

The Efficacy of Compounds with Different Polarities as Antioxidants in Emulsions with Omega‐3 Lipids

“…This is in accordance with findings obtained with dihydrocaffeic acid esters by Sabally et al [18], who suggested that the acid group in dihydrocaffeic acid contributed in the donation of H-atoms. The properties of ascorbic acid and ascorbyl palmitate were in accordance with earlier reports, which also observed radical scavenging activity and reducing properties of ascorbic acid and ascorbyl palmitate [19]. Moreover, the significant difference between ascorbyl palmitate and ascorbyl CLA might indicate that the degree of saturation and perhaps the chain length of the fatty acid had an impact on the reducing power.…”

Efficient stabilization of bulk fish oil rich in long‐chain polyunsaturated fatty acids

“…The authors attributed this effect to the presence of ascorbyl palmitate, which may increase hydroperoxide decomposition. An increase in the decomposition rate of methyl linoleate hydroperoxides in the presence of ascorbyl palmitate has also been described in the literature [27].…”

Autoxidation of cod liver oil with tocopherol and ascorbyl palmitate

“…This effect must have been caused by the AP. Mäkinen et al (18) found that AP slightly increased the decomposition rate of methyl linoleate hydroperoxides owing to its reductive activity on metal ions. They stated that under favorable circumstances AP could act as a hydrogen atom donor to peroxyl radicals or reduce hydroperoxides to more stable hydroxy compounds, but because these effects were small, they thought that AP mainly worked because of synergistic interactions with other antioxidants.…”

The Efficacy of Compounds with Different Polarities as Antioxidants in Emulsions with Omega‐3 Lipids

“…This is in accordance with findings obtained with dihydrocaffeic acid esters by Sabally et al [18], who suggested that the acid group in dihydrocaffeic acid contributed in the donation of H-atoms. The properties of ascorbic acid and ascorbyl palmitate were in accordance with earlier reports, which also observed radical scavenging activity and reducing properties of ascorbic acid and ascorbyl palmitate [19]. Moreover, the significant difference between ascorbyl palmitate and ascorbyl CLA might indicate that the degree of saturation and perhaps the chain length of the fatty acid had an impact on the reducing power.…”

Efficient stabilization of bulk fish oil rich in long‐chain polyunsaturated fatty acids

“…The authors attributed this effect to the presence of ascorbyl palmitate, which may increase hydroperoxide decomposition. An increase in the decomposition rate of methyl linoleate hydroperoxides in the presence of ascorbyl palmitate has also been described in the literature [27].…”

Autoxidation of cod liver oil with tocopherol and ascorbyl palmitate

“…This effect must have been caused by the AP. Mäkinen et al (18) found that AP slightly increased the decomposition rate of methyl linoleate hydroperoxides owing to its reductive activity on metal ions. They stated that under favorable circumstances AP could act as a hydrogen atom donor to peroxyl radicals or reduce hydroperoxides to more stable hydroxy compounds, but because these effects were small, they thought that AP mainly worked because of synergistic interactions with other antioxidants.…”