食用オリーブ油中に存在するクロロフィル類について

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  • ショクヨウ オリーブユチュウ ニ ソンザイ スル クロロフィルルイ ニ ツイテ
  • Chlorophyll Pigments Present in Edible Olive Oil

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type:Article

Chlorophyll pigments present in edible olive oil were measured by high-performance liquid chromatography (HPLC). The amount of total chlorophyll pigments ranged between 0.008 and 12.7 mg/kg. The relative proportion of each chlorophyll pigment were pheophytin a >>> pyropheophytin a > pheophytin b > pyropheophytin b. Chlorophyll b and methylpheophorbide a were not detected, although chlorophyll a was slightly detected in a few samples. A-type pigments were the major components (>90%). HPLC method, by which chlorophyll pigments are determined after fractionation of each ingredient, is quantitatively superior to absorptiometric or fluorometric method.

identifier:6

identifier:KJ00000702945

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