Deteksi Kadar Formalin Pada Tahu Berbasis Electronic Nose

Formaldehyde is widely used as a food additive to preserve food, one of which is tofu, because tofu has a high-water content which makes tofu rot quickly and taste sour. The use of formaldehyde as a preservative is strictly prohibited in accordance with the Republic of Indonesia Minister of Health Regulation No. 033 of 2012 because formalin is dangerous for body health. One innovative technolog…