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How to distinguish true and false black sesame is not a touch to know

How to distinguish the true and false black sesame? For black and white sesame, we prefer black sesame in terms of nutritional value and other aspects. Most of the illegal traders have the wrong idea about this situation and learn to dye black sesame. The method to distinguish black sesame is simple, just touch it.

Identification method:

When buying black sesame, take a small amount of black sesame by hand and knead it. If the black sesame is kneaded and turns into a lot of black powder, it means that the black sesame is colored. Normal black sesame can also be kneaded, but it will be much less.

Or:

Soak a proper amount of black sesame in water, and then take a piece of tissue paper. After soaking a corner of the tissue in black sesame water, if it is found that there is a green circle on the top of the wet tissue, the black sesame is dyed.

Food sharing from all over the world: people who often eat sesame should know that black sesame itself is not so black and bright. The impure color of black sesame is not due to poor quality. Second, black sesame itself is like this. If it is particularly black and bright, we should pay attention to it.