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Public Recipe

Castile Lumps of Coal Bar Soap

Liquid Soap · KOH · 100 g oil load · 5% superfat · 4 views · 0 saves

Super Fat: 35g Shea Butter, 40g Cocoa Butter

Soap profile

Bubbly, cleansing, condition, hardness, longevity, and cream relative to the selected soap type.

Bubbly20.1Cleansing20.1Condition60.4Hardness34.1Longevity14.0Cream14.0
Bubbly20.1

Target 16-30

Cleansing20.1

Target 12-22

Condition60.4

Target 34-60

Hardness34.1

Target 18-35

Longevity14.0

Target 18-35

Cream14.0

Target 10-22

Fatty acid balance

Weighted from the oil phase using the current recipe percentages.

Lauric14.4Myristic5.7Palmitic11.0Stearic3.0Ricinoleic0.0Oleic52.4Linoleic7.3Linolenic0.7
Lauric14.4
Myristic5.7
Palmitic11.0
Stearic3.0
Ricinoleic0.0
Oleic52.4
Linoleic7.3
Linolenic0.7
Unsure what these profile metrics mean? Read the formula calculations guide.

Printable formula

Castile Lumps of Coal Bar Soap

Liquid Soap · KOH

Oil load
100 g
Superfat
5%
Lye
18.3 g
Liquid
43.9 g

Ingredients

IngredientTypePercentWeight
Olive Oiloil50%50.0 g
Coconut Oil 76oil30%30.0 g
Avocado Oiloil11%11.0 g
Activated Charcoaladditive0%0.0 g
Sunflower Oil, high oleicoil9%9.0 g

Non-oil entries are shown as percentage of oil load for maker planning.

Soap quality

Bubbly lather
20
Cleansing
20
Condition
60
Hardness
34
Longevity
14
Creamy lather
14

Fatty acids

Lauric
14
Myristic
6
Palmitic
11
Stearic
3
Ricinoleic
0
Oleic
52
Linoleic
7
Linolenic
1

Batch preparation checklist

  • Verify formula, lye type, scale accuracy, and all ingredient labels.
  • Wear eye protection, gloves, long sleeves, and prepare a ventilated lye-safe area.
  • Weigh oils, additives, scent, lye, and liquid in separate clearly labeled containers.
  • Confirm mold capacity, batch lot code, cure rack space, and cleanup plan.
  • Record actual temperatures, substitutions, trace notes, pour time, and unmold date.

Review notes

  • Base oil total: 100.0%
  • Primary oils: Olive Oil, Coconut Oil 76, Avocado Oil, Sunflower Oil, high oleic
  • Estimated raw material cost: $0.00
  • Activated Charcoal is below the recommended minimum usage range.

Printout generated from a public SoapPilot recipe. Recalculate and verify every formula before production; this page is not professional safety, medical, cosmetic, or legal advice.

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SoapPilot

Castile Lumps of Coal Bar Soap

Soap

Net wt. 100 g

Back label

Ingredients (INCI)

Olea Europaea Fruit Oil, Cocos Nucifera Oil, Persea Gratissima Oil, Sunflower Oil, high oleic, Charcoal Powder