Is gold edible? Is gold inlaid food good?

In the world, there are many restaurants that have made menus with gold inlaid dishes are extremely expensive. This makes many people wonder whether gold is edible or just for decoration. If you eat it, it has no effect, how does it taste?

Gold is considered as a coloring matter in the list of food additives used in the EU. So, the answer to the question 'Can gold be eaten?' is yes.

Gold is a precious metal because it is stable and almost undamaged by other chemicals. Therefore, after gold enters the body, it will not be digested and so is excreted. And the nutritional value of gold is almost zero. Eating gold does not taste anything.

However, this does not mean that you can safely enjoy expensive gold inlaid dishes. Because gold has the ability to bind to proteins in the body's immune system, it has two effects: it strengthens the immune system and changes the protein structure. At that time, the structural protein group is likely to be considered by the immune system as an external agent and responds with allergic reactions, rashes.

Also if ingested pure gold in large doses can be lethal because some salts of gold are extremely toxic.

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