Journal ArticleDOI
Tocochromanols composition in kernels recovered from different apricot varieties: RP-HPLC/FLD and RP-UPLC-ESI/MS(n) study.
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TLDR
Composition of tocochromanols in kernels recovered from 16 different apricot varieties (Prunus armeniaca L.) was studied and the ratio between individual tocopherol homologues α:γ:δ was nearly constant in all varieties and amounted to approximately 2:39:1.About:
This article is published in Natural Product Research.The article was published on 2015-01-08. It has received 38 citations till now. The article focuses on the topics: Prunus armeniaca.read more
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Seeds recovered from industry by-products of nine fruit species with a high potential utility as a source of unconventional oil for biodiesel and cosmetic and pharmaceutical sectors.
Paweł Górnaś,Magdalena Rudzińska +1 more
TL;DR: Japanese quince seed oil had the highest potential value for biodiesel production; while the unique profile of bioactive compounds recorded in pomegranate seed oil indicated great potential for utilization in cosmetic and/or pharmaceutical industries.
Journal ArticleDOI
Composition of bioactive compounds in kernel oils recovered from sour cherry (Prunus cerasus L.) by-products: Impact of the cultivar on potential applications
TL;DR: In this article, Lipophilic bioactive compounds in kernel oils recovered from fruit pits of six sour cherry (Prunus cerasus L.) cultivars were studied, and a significant correlation was found between oil yield and the total content of sterols (r − 0.974, p ≤ 0.001) and carotenoids (r = 0.915, p ≥ 0.01) in sour cherry kernel oils.
Journal ArticleDOI
The impact of different baking conditions on the stability of the extractable polyphenols in muffins enriched by strawberry, sour cherry, raspberry or black currant pomace
Paweł Górnaś,Karina Juhņeviča-Radenkova,Vitalijs Radenkovs,Inga Mišina,Iveta Pugajeva,Arianne Soliven,Dalija Segliņa +6 more
TL;DR: In this paper, the stability of polyphenols in muffins, enriched with strawberry, black currant, raspberry and sour cherry pomace (50g/kg), was studied.
Journal ArticleDOI
Impact of Species and Variety on Concentrations of Minor Lipophilic Bioactive Compounds in Oils Recovered from Plum Kernels
Paweł Górnaś,Magdalena Rudzińska,Marianna Raczyk,Inga Mišina,Arianne Soliven,Guna̅rs La̅cis,Dalija Segliņa +6 more
TL;DR: The profile of bioactive compounds (carotenoids, tocopherols, tocotrienols, phytosterols, and squalene) in oils recovered from the kernels of 28 plum varieties of hexaploid species Prunus domestica L. and diploid plumsprunus cerasifera Ehrh.
Journal ArticleDOI
Sterols and squalene in apricot (Prunus armeniaca L.) kernel oils: the variety as a key factor.
TL;DR: The content of total sterols and squalene were significantly affected by the variety and ranged between 215.7–973.6 and 12.6–43.9 mg/100 g of oil, respectively.
References
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gamma-tocopherol, the major form of vitamin E in the US diet, deserves more attention.
TL;DR: It is suggested that gamma-tocopherol may contribute significantly to human health in ways not recognized previously, and this possibility should be further evaluated, especially considering that high doses of alpha-tocaperol deplete plasma and tissue gamma-Tocopherol, in contrast with supplementation withGamma-CEHC, which increases both.
Book
Handbook of food analytical chemistry: water, proteins, enzymes, lipids, and carbohydrates.
Ronald E. Wrolstad,Terry E. Acree,Eric A. Decker,Michael H. Penner,David S. Reid,Steven J. Schwartz,Charles F. Shoemaker,Denise Smith,Peter Sporns +8 more
TL;DR: Current Protocols in Food Analytical Chemistry examines the use of low-Resolution NMR for Simultaneous Moisture and Oil Determination in Flood (Oilseeds) and strategies for Enzymes Activity Measurements, which focus on Detecting Enzyme Activity.
Journal ArticleDOI
Determination of tocopherols and sterols by capillary gas chromatography
TL;DR: In this article, a method for simultaneously determining tocopherols and sterols in fats and oils by quantitative capillary gas chromatography was described, where samples containing ca. 100 mg of lipid were saponified in capped tubes with aqueous KOH by heating for 8 min at 80 C.
Journal ArticleDOI
Supplemental and dietary vitamin E intakes and risk of prostate cancer in a large prospective study.
Margaret E. Wright,Margaret E. Wright,Stephanie J. Weinstein,Karla A. Lawson,Demetrius Albanes,Amy F. Subar,L. Beth Dixon,Traci Mouw,Arthur Schatzkin,Michael F. Leitzmann +9 more
TL;DR: It is suggested that supplemental vitamin E does not protect against prostate cancer, but that increased consumption of γ-tocopherol from foods is associated with a reduced risk of clinically relevant disease.
Journal ArticleDOI
Cold-pressed Japanese quince (Chaenomeles japonica (Thunb.) Lindl. ex Spach) seed oil as a rich source of α-tocopherol, carotenoids and phenolics: A comparison of the composition and antioxidant activity with nine other plant oils
TL;DR: In this article, a cold-pressed Japanese quince (Chaenomeles japonica (Thunb) Lindl ex Spach, family: Rosaceae), obtained as a byproduct of fruit processing, was characterized and compared with nine well-known oils.