PROBLEM TO BE SOLVED: To provide a seasoning liquid and a processed food using the same, capable of suppressing a metal-like different taste peculiar to potatoes even if the potato-processed food is adjusted to pH 5.5 or lower.SOLUTION: In the seasoning liquid for the potato-processed food, pH is 3.5-5, and the Brix value is at least 50. At least 10% of sugar alcohol (calculated in terms of solid content) and 3-15% of yolk (calculated in terms of raw content) are blended in the seasoning liquid. At least 40% of potato is blended in the potato-processed food using the seasoning liquid.COPYRIGHT: (C)2012,JPO&INPIT【課題】ジャガイモ加工食品をpH5.5以下に調整したにも拘らず、ジャガイモ特有の金属様の異味を抑制することができる調味液、及びこれを用いた加工食品を提供する。【解決手段】pH3.5~5、ブリックス50以上であり、かつ、糖アルコール(固形分換算)10%以上及び卵黄(生換算)3~15%を配合するジャガイモ加工食品用調味液、及びこれを用いたジャガイモを40%以上配合するジャガイモ加工食品。【選択図】なし