Determination of processing effects and of storage stability on vitamin K1 (Phylloquinone) in Sea Buckthorn Berries (Hippophaë rhamnoides L. ssp. rhamnoides) and related products.

@article{Gutzeit2007DeterminationOP,
  title={Determination of processing effects and of storage stability on vitamin K1 (Phylloquinone) in Sea Buckthorn Berries (Hippopha{\"e} rhamnoides L. ssp. rhamnoides) and related products.},
  author={D. Gutzeit and G. Baleanu and P. Winterhalter and G. Jerz},
  journal={Journal of food science},
  year={2007},
  volume={72 9},
  pages={
          C491-7
        }
}
Phylloquinone (vitamin K(1)) is the primary dietary source of vitamin K. Processing effects and stability of phylloquinone were investigated during juice and concentrate production from sea buckthorn (Hippophaë rhamnoides) using berries from 2 different growing areas. During industrial juice production the technological processing of the berries caused a loss of about 36% to 54% phylloquinone in the generated juice. The following processing steps leading to the concentrated juice resulted in a… Expand
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References

SHOWING 1-10 OF 23 REFERENCES
Effects of processing and of storage on the stability of pantothenic acid in sea buckthorn products (Hippophaë rhamnoides L. ssp. rhamnoides) assessed by stable isotope dilution assay.
A stable isotope dilution assay for quantification of pantothenic acid in sea buckthorn berries, juice, and concentrate using a four-fold labeled isotopologue of vitamin B5 as the internal standardExpand
Determination of Phylloquinone in Vegetables, Fruits, and Berries by High-Performance Liquid Chromatography with Electrochemical Detection
The amount of phylloquinone (vitamin K1) in the most important vegetables, fruits, and berries available in Finland was analyzed by a reversed-phase high-performance liquid chromatographic (HPLC)Expand
Sea buckthorn products: manufacture and composition.
TLDR
The manufacture of the main products derived from sea buckthorn is described, including several examples from the patent literature, to form a comprehensive source of information on the manufacture and composition of sea buckstorn products. Expand
Vitamin K1 (phylloquinone) content of green vegetables: effects of plant maturation and geographical growth location
The vitamin K 1 (phylloquinone) content of five vegetables (cabbage, Swiss chard, leaf lettuce, spinach, and kale) was determined by reversed-phase high-performance liquid chromatography. The plantsExpand
Conversion of Vitamin K1 to 2‘,3‘-Dihydrovitamin K1 during the Hydrogenation of Vegetable Oils
When vitamin K1 (phylloquinone) was measured by HPLC in foods containing partially hydrogenated vegetable oils, a peak corresponding to the retention time of 2‘,3‘-dihydrovitamin K1 was observed.Expand
Phylloquinone (vitamin K1) content of foods in the U.S. Food and Drug Administration's Total Diet Study
Two hundred sixty-one foods from the U.S. Food and Drug Administration's Total Diet Study were analyzed for phylloquinone (vitamin K 1 ) using a high-performance liquid chromatographic method thatExpand
Compilation of a provisional UK database for the phylloquinone (vitamin K1) content of foods†
TLDR
Within the scope of this present study, it has not been possible to address issues such as inter-sample variability, losses during storage or the bioavailability from different foods and further work on these aspects is needed. Expand
Determination of phylloquinone and menaquinones in animal products with fluorescence detection after postcolumn reduction with metallic zinc.
TLDR
The phylloquinone and menaquinones present in a few representative samples of different animal food groups were determined and the total vitamin K contents calculated as the sum of quantified K vitamers were in general low. Expand
Vitamin K1 (phylloquinone) content of edible oils : effects of heating and light exposure
The vitamin K 1 content of 10 commercially available vegetable oils was determined by reversed-phase high-performance liquid chromatography (HPLC). Prior to HPLC, crude lipid extracts were purifiedExpand
Assay of K vitamins in tissues by high-performance liquid chromatography with special reference to ultraviolet detection.
  • M. Shearer
  • Chemistry, Medicine
  • Methods in enzymology
  • 1986
TLDR
This chapter describes procedures that have been developed for the high-performance liquid chromatography (HPLC) assay of phylloquinone in plant and animal tissues using ultraviolet (UV) detection and factors that influence both the overall design of the assay and the choice of procedures for individual stages are considered. Expand
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