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Seeds recovered from by-products of selected fruit processing as a rich source of tocochromanols: RP-HPLC/FLD and RP-UPLC-ESI/MS study.

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Title: Seeds recovered from by-products of selected fruit processing as a rich source of tocochromanols: RP-HPLC/FLD and RP-UPLC-ESI/MS study.
Authors: Górnaś, Paweł1 pavel.gornas@lvai.lv, Pugajeva, Iveta2, Segliņa, Dalija1
Source: European Food Research & Technology. Sep2014, Vol. 239 Issue 3, p519-524. 6p.
Subjects: Waste products, Fruit processing plants, Vitamin E, High performance liquid chromatography, Tocotrienol, Composition of apples
Abstract: Tocochromanol composition was analysed in the seeds of nine various fruits: apple ( Malus domestica Borkh.), red currant ( Ribes rubrum L.), gooseberry ( Ribes uva- crispa L.), grape ( Vitis vinifera L.), pomegranate ( Punica granatum L.), Japanese quince ( Chaenomeles japonica (Thunb.) Lindl. ex Spach), sea buckthorn ( Hippophae rhamnoides L.), watermelon ( Citrullus lanatus (Thunb.) Matsum. & Nakai) and canary melon ( Cucumis melo L.), recovered from by-products of fruit industry. The concentration range of subsequent tocopherols (Ts) and tocotrienols (T3s) was as follows: 1.29-29.30, 0.00-11.68, 0.42-95.11, 0.00-7.66, 0.03-5.03, 0.00-0.18 and 0.00-6.68 mg/100 g of seed dry weight for α-T, β-T, γ-T, δ-T, α-T3, β-T3 and γ-T3, respectively. The δ-T3 was not detected in any of the tested seeds. All tocochromanols were successfully separated by rapid RP-HPLC/FLD method and confirmed by the RP-UPLC-ESI/MS technique. [ABSTRACT FROM AUTHOR]
Copyright of European Food Research & Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: <searchLink fieldCode="JN" term="%22European+Food+Research+%26+Technology%22">European Food Research & Technology</searchLink>. Sep2014, Vol. 239 Issue 3, p519-524. 6p.
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  Data: <searchLink fieldCode="DE" term="%22Waste+products%22">Waste products</searchLink><br /><searchLink fieldCode="DE" term="%22Fruit+processing+plants%22">Fruit processing plants</searchLink><br /><searchLink fieldCode="DE" term="%22Vitamin+E%22">Vitamin E</searchLink><br /><searchLink fieldCode="DE" term="%22High+performance+liquid+chromatography%22">High performance liquid chromatography</searchLink><br /><searchLink fieldCode="DE" term="%22Tocotrienol%22">Tocotrienol</searchLink><br /><searchLink fieldCode="DE" term="%22Composition+of+apples%22">Composition of apples</searchLink>
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  Data: Tocochromanol composition was analysed in the seeds of nine various fruits: apple ( Malus domestica Borkh.), red currant ( Ribes rubrum L.), gooseberry ( Ribes uva- crispa L.), grape ( Vitis vinifera L.), pomegranate ( Punica granatum L.), Japanese quince ( Chaenomeles japonica (Thunb.) Lindl. ex Spach), sea buckthorn ( Hippophae rhamnoides L.), watermelon ( Citrullus lanatus (Thunb.) Matsum. & Nakai) and canary melon ( Cucumis melo L.), recovered from by-products of fruit industry. The concentration range of subsequent tocopherols (Ts) and tocotrienols (T3s) was as follows: 1.29-29.30, 0.00-11.68, 0.42-95.11, 0.00-7.66, 0.03-5.03, 0.00-0.18 and 0.00-6.68 mg/100 g of seed dry weight for α-T, β-T, γ-T, δ-T, α-T3, β-T3 and γ-T3, respectively. The δ-T3 was not detected in any of the tested seeds. All tocochromanols were successfully separated by rapid RP-HPLC/FLD method and confirmed by the RP-UPLC-ESI/MS technique. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of European Food Research & Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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