How to Make Laundry Bar Soap(Homemade process) - …
LAUNDRY SOAP FERMENTATION. BOWL (1)- CAUSTIC SODA+KAOLIN. One cup of caustic soda plus 1/6 cup of kaolin plus 3 cups of water is fermented for at least 48 hours. The hydrometer reading should be 1250. For best result soaking should be for 5-7 days cover the bowl after 24 hours of soaking. BOWL (2)- SODIUM BI-CARBONATE + SODIUM SULPHATE.