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KMID : 0383919700070000213
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Report of National Institute of Health
1970 Volume.7 No. 0 p.213 ~ p.215
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Studies on the Determination of α-Tocopherol in Foods (Ⅰ)
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Abstract
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Studies on the Determination of α-Tocopherol in Foods(1)
the determination of Tocopherol in foods was carried out.
Thin layer chromatographic technique and Spectro-photometer were used in our investigation. The absorbance was measured at 520 ??.
As the results, it was obtained that the concents of α-Tocopherol in Vegetable oils were 10.90~52.43㎎%, especially 54.43㎎% in Cottenseed oil, and 3.20㎎% in Egg Yolk, 1.63㎎ in Hen´s Egg whole, 0.76㎎% in carrot, 0.36㎎% in Onions, and 0.39㎎% in Persimons, 0.32㎎% in apples.
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