| abstract |
(57) [Summary] [Purpose] Residual substances of equipment and equipment, especially food processing factories and chemical factories [carbohydrates, sugars, amino acids, or aldehydes, alcohols, lipids (neutral fats, fatty acids)] Can be used simply and accurately, and can be used for the determination of the degree of cleaning and the confirmation of the contamination state, and is not limited to the above-mentioned method of use, and a detection method for simply and quickly and accurately detecting a trace amount of a residue attached to a solid object, and Provide residue detection kit. [Structure] In a method for detecting a residue adhering to a sample surface, the target portion of the sample surface is wiped with a detection medium, the target portion is transferred, and the transferred portion reacts with the residue to develop color. A method for detecting a residue, which comprises contacting a reagent and detecting the residue attached to the surface of the sample according to the degree of color development. |