Production of heme iron-containing product



PROBLEM TO BE SOLVED: To obtain a heme iron-containing product free from malodor and bad tastes by treating an intermediate of heme iron-containing product with a lipid-dissolving organic solvent. SOLUTION: The degreased heme iron-containing product is produced by using red blood cells of Mammalia, mainly cattle and pig, for example, allowing to homolyse them with a lot of water, centrifuging the heme iron-containing part after inhibiting enzymatic activity with protease, treating the resultant precipitates with a lipid-dissolving organic solvent, filtrating and finally drying the precipitates. As the lipid-dissolving organic solvent, at least one kind selected from methanol, ethagol, n-hexane, acetone, ethyl acetate and dichloromethane is used. By this process, the malodor and the bad taste of theme iron-containing product can be removed and heme iron-containing products, e.g. heme iron- containing foods, which are low in the cost and free from malodor and bad taste are obtained. As the result, the spread on the market becomes easy.
(57)【要約】 【課題】 従来のヘム鉄含有製品から悪 臭、悪味等を除去した改良ヘム鉄含有製品を提供する。 【解決手段】 哺乳類の赤血球からヘム鉄含 有製品を製造する方法において、該ヘム鉄含有製品を脂 質溶解有機溶媒で処理する。




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