تمایز ساده به خاطر (نوشیدنی الکلی ژاپنی) بر اساس اجزاء معدنی کمیاب با استفاده از روش های رنگ سنجی

Several colorimetric methods were combined and used for the discrimination of commercial sake samples, based on their constituent inorganic components. The method was very rapid, simple, and did not require expensive equipment. Further, we showed that this method has potential application in immediate differentiation of sake by the visual inspection.