Synonyms: silica gel, amorphous silica, colloidal silicon dioxide
Occurence:
- In small paper or fleece bags in the packaging of electronics, leather goods, shoes or handbags
- Packs are often labelled with the statement «Do not eat, throw away»
- In medication lids (e.g. effervescent tablets)
- In food packaging of dry products (e.g. seaweed sheets, pasta, snacks)
Function: Absorb moisture and protect the contents from damage.


