Soy sauce brewed from pure grains,

Reduce the influence of chemical composition on human body.

Harm, don't eat chemical blending.

The method of distinguishing soy sauce is as follows: 1.

See if soy sauce is hung in a bottle, which is brewed soy sauce;

Second, see if there is sediment at the bottom of the bottle, if there is sediment.

Is brewing soy sauce; Third, try to choose popular and

Soy sauce from a well-known factory is adulterated.

The possibility is relatively small.