senior project power point presentation
DESCRIPTION
TRANSCRIPT
Homemade soap
Sara
Nulph
My AWESOME facilitator!
Supplies I needed!
More supplies
How I created my product
More complicated than anticipated
I feel my facilitator did help me
Needed ENAMEL pot
Measuring everything exactly
Dangers with lye, vinegar towel, and goggles
Bringing the lye and oil to the same temperature was the hardest part
Add together in the pot
Constantly stirring and keeping at 100 degrees for 3 hours. (found a solution)
Adding scented oils
Saponification after being stirred
Pour into greased Tupperware as a mold
Let sit for 18 hours under a blanket (gradually cool to finish saponification)
Let sit for 8-12 hours uncovered
Cut soap into bars
Let sit for another 30 days due to the lye still being active
Optional steps:
Molding your soap
Shave soap
Melt down
Superfat
Pour into desired mold
Adding scent oils
LYE!!!
Very dangerous base, always wear protective eye gear.
Saponification
Becomes a thick and creamy texture.
Problems Encountered
Few problems
Price and quantity of soap
Time it took to stir and keep the temp at 100 degrees (stick blender)
Lye would sometimes get on us
Facilitator and I had conflicting schedules
Oils had different melting points, I would melt them separately in the future.
Getting the lye from 180 degrees to 100 degrees and melting the oils and getting them to exactly 100 degrees was very challenging, discovered the use of ice baths.
Stick blender!
Through research we found it much more efficient to mix the oil and lye using a stick blender rather than a wooden stirrer. This made controlling the temp easier and saponification occur much faster.
In the future…
I would not like to make homemade soap as a career because it was very difficult to sell the products and make any type of profit due to the cost of the materials, I would much rather go into the medical field. I did learn that large scale productions of these type of products are more economical, yet still may not be as beneficial to our health.
TA DAH !!!!!