On March 17, 2011, the Law Enforcement Bureau of Chongqing Municipal Administration for Industry and Commerce (CQMAC) raided several blood wang processing plants in the city and seized 2.5 tons of formalin-soaked blood wang in a processing plant without any formalities in Baishiyi, Jiulongpo District. Since formalin is characterized by the WHO as a substance that causes cancer and deformities in humans. As a result, blood wang made in this way is also known as "poisonous blood wang".

Identification

Poisoned Blood Want

Look Normal pig's blood is darker in color, usually crimson; faulty pig's blood is lighter in color. Normal pig's blood has foam; problematic pig's blood has no foam. Normal pig's blood has a rough cut surface with small irregular holes; problematic pig's blood has a smooth cut surface.

Touch Normal pig's blood is hard, easy to touch with your hand, and feel heavy when you pick it up; problematic pig's blood is the opposite.

Pinch Normal pig's blood contains thick fibers, pinched up into strips, pinched after the hand of the residual red pigment less; problematic pig's blood less fibers, pinched up into particles and sticky hands, pinched after the whole finger turned red.

Taste Normal pig's blood tastes a little sticky to the teeth, and pig's blood that is not sticky to the teeth has problems.

Formaldehyde: colorless, irritating gas with a strong odor, flammable and explosive, highly toxic chemicals, people inhale high concentrations of formaldehyde, there will be edema, eye stinging, headache and other phenomena, serious death.

Formalin: concentration of 35% -40% formaldehyde solution. Industrial and commercial law enforcement officers through the formaldehyde rapid detection color scale card, measured blood wang contains a large number of formaldehyde.