・ Using this testing paper, you can easily measure the acid value that indicates the degradation level of oil in a fryer.
・ Determination is provided in three levels: 1.5, 2.5, and 3.5. The level can be measured without being heavily influenced by the color of the oil.

● You can measure the acid value of oil in a fryer, etc. with simple operations to check the time for replacement.
The “Hygiene Standards for Boxed Lunches and Side Dishes” (Notification No. 161, June 29, 1979) prescribes the standard for replacement as when the “acid value exceeds 2.5.” Using the product, you can measure an acid value of around 2.5 easily.