咖啡渣手工皂工作坊

Coffee grounds handmade soap workshop

- Coffee grounds sources and uses
- Principles of Soap Chemistry
- Handmade soap making
- Impact of food waste and plastic pollution on the environment

Handmade Soap Making Options:
1) Make-and-Use
2) Cold Processing

Production time: 40 minutes
Finished product: 200g handmade soap

Target: Teenagers/Adults


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