This invention provides an acid-resistant malt extract useful to add a clear or transparent color to acidic food and beverage having a pH value of not less than 2 and less than 4.6, without generating suspended or sedimented insoluble matter and a manufacturing method therefor. The malt extract of the present invention is obtained by adjusting the particle diameter of insoluble particles contained in the malt extract to less than 0.9 µm by way of, for example, filtering an untreated liquid malt extract or a treated liquid thereof using a filter having a pore diameter of 0.9 µm or less.
