Composition for oral administration
A composition and oral technology, applied in the fields of application, food science, plant raw materials, etc., can solve the problem that it is difficult to achieve the content of iso-alpha acids, and achieve the effect of reducing bitterness or astringency
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Embodiment 1
[0130] Dosing of Dispersion 1
[0131] 1 g of a 30% by mass iso-alpha acid stock solution (manufactured by Hopsteiner, Iso-Extract 30%) was diluted with 29 g of purified water to obtain a 1% by mass iso-alpha acid aqueous solution. Similarly, 1 g of ferric chloride hexahydrate (manufactured by Wako Pure Chemical Industries, Ltd., hereinafter abbreviated as ferric chloride) was diluted with 99 g of purified water to obtain a 1% by mass aqueous solution of ferric chloride.
[0132] Next, 6.42 g of purified water, 500 μL of a 1% by mass ferric chloride aqueous solution, gelatin (manufactured by Nitta Gelatin Co., Ltd., Collagen Peptide HBC-P20, molecular weight 15,000 to 40,000 ) 75.7 mg, stirred with a stirrer, and 1 mL of the above-mentioned 1 mass % aqueous solution of iso-alpha acid was added at one time to obtain 8 mL of an iron dispersion (iso-alpha acid concentration: 0.13 mass %) (dispersion 1).
Embodiment 2
[0134] Dosing of dispersion 2
[0135] Dispersion 2 was obtained in the same manner as in Example 1, except that the gelatin in Example 1 was changed to gum arabic (manufactured by Colloides Naturels International Co., Ltd., Instant gum AB, molecular weight: 200,000).
Embodiment 3
[0137] Dosing of Dispersion 3
[0138] Dispersion 3 was obtained in the same manner as in Example 1 except that the gelatin in Example 1 was changed to pullulan (manufactured by Hayashibara Biochemical Laboratory Co., Ltd., Japanese Pharmacopoeia pullulan, molecular weight: 70,000).
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