Cold Press vs Hot Press
Features | Cold Expression | Hot Expression |
|---|---|---|
Type | Extraction needs high pressure | Extraction needs high pressure |
Heat | No need | Needed |
Application | For thermolabile product (heat-sensitive) | For thermostable product (heat-stable) |
Fragrance | Natural fragrance is better preserved (no heat damage) | Some loss or alteration of fragrance due to heating |
Example | Citrus oils (e.g., lemon, orange, bergamot) | Castor oil, neem oil |
๐ Quick memory tip:
Cold = Citrus oils, keeps fragrance fresh ๐
Hot = Heavy oils like castor/neem, can tolerate heat ๐ฟ