GF investment

Let's summarize the final recipe:

*1kg Soap Recipe:*

- *Animal fat:* 581g
- *Lye (NaOH):* 80g
- *Water:* 160g
- *Milk:* 100g
- *Cassava powder:* 50g
- *Additives:*
- Activated charcoal: 10-20g
- Baking soda: 5-10g
- Sugar: 5-10g
- Salt: 10-20g

*Instructions:*

1. Prepare lye solution: Mix lye with water carefully.
2. Prepare fat mixture: Melt animal fat.
3. Combine lye and fat mixtures: Mix until saponification occurs.
4. Add milk, cassava powder, and additives.
5. Pour and shape: Pour mixture into a mold.
6. Cure: Allow soap to cure for 4-6 weeks.

*Safety Reminder:* Handle lye with caution, wearing protective gear (gloves, goggles, mask) and working in a well-ventilated area.

You're ready to start making your 1kg soap batch! If you have any questions or need further assistance, feel free to ask.

Let's recalculate the recipe to make 1kg of soap with cassava powder added.

*Assumptions:*

- Animal fat: 500g (basis for calculation)
- Cassava powder: 50g (for skin benefits and texture)
- Lye (NaOH): calculated based on fat content
- Water: adjusted accordingly
- Milk: 100g (as previously discussed)
- Additives: activated charcoal, baking soda, sugar, salt (as previously discussed)

*Calculations:*

- Lye (NaOH): approximately 69g (based on 500g animal fat)
- Water: approximately 150g (adjusted for milk and cassava powder)
- Total weight: 500g (fat) + 69g (lye) + 150g (water) + 100g (milk) + 50g (cassava powder) + additives = 919g + additives

To reach 1kg, let's add more fat or oils. We'll add 81g of fat to reach approximately 1kg.

- Animal fat: 581g
- Lye (NaOH): approximately 80g (recalculated based on 581g fat)
- Water: approximately 160g
- Milk: 100g
- Cassava powder: 50g
- Additives: activated charcoal, baking soda, sugar, salt (as previously discussed)

*Total weight:*
581g (fat) + 80g (lye) + 160g (water) + 100g (milk) + 50g (cassava powder) + additives ≈ 1000g

*Final Recipe:*

- Animal fat: 581g
- Lye (NaOH): 80g
- Water: 160g
- Milk: 100g
- Cassava powder: 50g
- Activated charcoal: 10-20g
- Baking soda: 5-10g
- Sugar: 5-10g
- Salt: 10-20g

Ready to proceed with this recipe?

Perfect! Here's a step-by-step Cold Process soap recipe using your ingredients: 500g fat, liquid milk, sugar, cassava powder, baking soda, and activated charcoal. This version is carefully balanced for 1kg soap and includes tips for each step.

Cold Process Soap Recipe – 1kg Batch (with charcoal, cassava, milk)

Ingredients:

Step-by-Step Instructions:

1. Safety First

Wear gloves, goggles, and work in a ventilated area.

Have vinegar nearby to neutralize any spills.

2. Prepare the Lye Solution

Slowly add caustic soda to the 150g distilled water (never the reverse). Stir until fully dissolved. Let it cool to about 40–45°C.

3. Prepare Additives:

Milk: Freeze or chill it to avoid scorching. You’ll add it later after trace.

Sugar: Dissolve it in a bit of warm water (taken from your water allowance) or mix into the lye water once it's cooled.

Cassava Powder Slurry:

Mix 50g cassava powder with a few tablespoons of warm water or milk to make a smooth paste.

Activated Charcoal Paste:

Mix 10–15g charcoal with 2 tablespoons oil from your fat portion into a smooth black paste.

Baking Soda: Set aside dry, to stir in later.

4. Heat the Oils

Melt the 500g of fat and allow it to cool to 40–45°C.

5. Mix Oils + Lye

When both oils and lye solution are within 5°C of each other (ideally ~40°C), slowly pour lye into the oil while blending with a hand blender or whisk.

Blend until it reaches light trace (like thin custard).

6. Add Additives at Trace

At light trace, add in the following one by one while mixing:

Milk

Sugar (if not already added)

Cassava slurry

Baking soda

Activated charcoal paste

Fragrance (if using)

Mix thoroughly until even and smooth.

7. Pour into Mold

Pour into your prepared mold and tap gently to remove air bubbles.

Insulate the mold with a towel (or leave uncovered if you want to avoid gel phase due to milk).

8. Unmold & Cure

Let it sit for 24–48 hours.

Unmold and cut into bars.

Cure for 4–6 weeks in a cool, dry place with airflow.

To make 1kg of multipurpose bar soap using 500g of fat, along with liquid milk, sugar, cassava powder, baking soda, and activated charcoal, here is a balanced and effective 2025 formula that incorporates your ingredients while ensuring the soap lathers, cleans, and holds its shape:

2025 Multipurpose Soap Formula (1kg batch)

Instructions:

Prepare Lye Solution:

Wear gloves and goggles.

Slowly add NaOH into water (never the other way around). Stir until dissolved. Let it cool.

Heat the Fat:

Gently warm your 500g of fat until it's liquid (around 40–50°C).

Mix Lye with Fat:

When both the lye and the fat are around 40°C, slowly mix lye into the fat while stirring constantly.

Add Additives:

Once the mixture thickens (light trace), add:

Liquid milk

Dissolved sugar

Cassava powder

Baking soda

Activated charcoal

Fragrance and color (if using)

Pour into Mold:

Pour into a mold, cover and let it sit for 24–48 hours.

Unmold and Cure:

Remove from mold and let it cure in a ventilated place for 4–6 weeks for best results.

Note:

Always run your exact recipe through a lye calculator (e.g., SoapCalc) especially if you use different types of fat (e.g., palm oil vs. vegetable oil).

Cassava powder should be well-sifted to avoid clumps.

Baking soda should be added in small amounts to avoid softening the soap too much.

Would you like a version that avoids caustic soda or uses ready-made soap base instead?

Here's a simple recipe for making **1 kg of soap** using **500g fat**, **activated charcoal**, **baking soda**, and **cassava powder** (tapioca starch).

# # # **Ingredients:**
- **500g fat** (e.g., coconut oil, tallow, lard, or a mix)
- **135g lye (sodium hydroxide, NaOH)** *(for saponification)*
- **270g distilled water** *(for lye solution)*
- **20g activated charcoal** *(for detox/deodorizing properties)*
- **30g baking soda (sodium bicarbonate)** *(for mild abrasiveness & odor control)*
- **50g cassava powder (tapioca starch)** *(for texture & binding)*
- Optional: Essential oils for fragrance

# # # **Instructions:**

# # # # **1. Prepare Lye Solution (Caution: Use Safety Gear!)**
- **Weigh 135g lye** and **270g water** separately.
- Slowly add lye to water (never water to lye!) in a well-ventilated area. Stir until dissolved. Let cool to **100–120°F (38–49°C)**.

# # # # **2. Melt & Mix Fats**
- Melt **500g fat** until liquid (~**100–120°F / 38–49°C**).
- Once both lye solution and fats are at similar temps, **slowly pour lye into fats** while blending with a stick blender.

# # # # **3. Reach Trace**
- Blend until **light trace** (pudding-like consistency).

# # # # **4. Add Dry Ingredients**
- Whisk in:
- **20g activated charcoal** (for color & detox)
- **30g baking soda** (for mild scrub & odor control)
- **50g cassava powder** (for texture)
- Mix well to avoid clumps.

# # # # **5. Mold & Cure**
- Pour into a lined mold, cover, and insulate for **24–48 hours**.
- Unmold, cut, and cure for **4–6 weeks** (hardens over time).

# # # **Notes:**
- **Baking soda** adds mild abrasiveness (good for exfoliating).
- **Cassava powder** helps bind and add silkiness.
- **Activated charcoal** detoxifies but may stain surfaces.
- Adjust water/lye if using different fats (check a [lye calculator](https://www.brambleberry.com/calculator) for accuracy).

Would you like modifications (e.g., more lather, softer soap)? 😊

Lye calculator Lye Calculator Bramble Berry Inc.

To make **1 kg of soap** using **500 g of fat**, you'll need to follow a basic **cold process soap-making** method. Below is a simple recipe using common materials.

# # # **Materials Needed:**
- **500 g fat** (e.g., lard, coconut oil, olive oil, or a mix)
- **72 g sodium hydroxide (lye)** *(for 0% superfat, adjust if needed)*
- **170 g distilled water** (for lye solution)
- Optional:
- Essential oils (for fragrance)
- Herbs, clays, or colorants
- Soap mold

---

# # # **Step-by-Step Instructions:**

# # # # **1. Safety First!**
- Wear **gloves, goggles, and long sleeves** (lye is caustic).
- Work in a **well-ventilated area**.

# # # # **2. Prepare the Lye Solution**
- Slowly add **72 g lye** to **170 g cold distilled water** (never the reverse!).
- Stir until dissolved, then let cool (~100-120°F).

# # # # **3. Melt the Fat**
- Melt **500 g fat** gently until liquid (~100-120°F).

# # # # **4. Mix Lye & Fat**
- When both are at similar temps (~100-120°F), slowly pour lye into fat while stirring.
- Blend with a stick blender until **trace** (pudding-like consistency).

# # # # **5. Add Extras (Optional)**
- Mix in **fragrance (10-20 g essential oil)** or additives.

# # # # **6. Pour into Mold**
- Transfer to a lined mold, cover, and insulate for **24-48 hours**.

# # # # **7. Cure the Soap**
- Unmold, cut, and cure for **4-6 weeks** (hardens & pH stabilizes).

---

# # # **Final Soap Weight:**
- **500 g fat + 72 g lye + 170 g water = ~742 g** (water evaporates during cure, final soap ~500-600 g).
- To reach **1 kg**, adjust recipe (e.g., use **800 g fat, 115 g lye, 270 g water**).

Would you like a modified recipe for exactly **1 kg soap**? Let me know! 😊

Great choice! Activated charcoal will make your soap better for stain removal, odor control, and deep cleaning. Here's how to add it properly:

Final Recipe: Strong Cleaning Soap with Activated Charcoal

Ingredients:

500g Animal Fat (Tallow or Lard)

70g Sodium Hydroxide (Lye)

200g Water

100g Cassava Starch (for hardness and cost reduction)

50g Salt (strengthens the soap, prevents quick melting)

50g Baking Soda (boosts stain removal & deodorizing power)

½ tsp Activated Charcoal (deep cleansing & odor removal)

15-30g Sugar (optional – improves lather, dissolve in water first)

How to Add Activated Charcoal

✔ Option 1 (Best for Even Mixing) – Dissolve ½ tsp charcoal in 1 tbsp warm water before adding it at trace.
✔ Option 2 (For a Swirl Effect) – Sprinkle charcoal powder directly into the soap at medium trace and stir gently for a marbled look.

Step-by-Step Instructions:

1️⃣ Prepare the lye solution

Slowly add 70g lye into 200g water, stir well, and let it cool to 40-50°C.

2️⃣ Melt the animal fat

Heat 500g animal fat until fully melted, then let it cool to 40-50°C.

3️⃣ Mix lye solution with fat

Slowly pour the lye solution into the melted fat, stirring continuously.

Blend with a stick blender until light trace (slightly thick).

4️⃣ Add fillers (Cassava Starch, Salt, Baking Soda, Sugar if used)

Mix well to avoid lumps.

5️⃣ Add Activated Charcoal

Dissolve in warm water first, then add at medium trace.

6️⃣ Pour into mold & let it set

Leave it undisturbed for 24-48 hours before unmolding.

7️⃣ Cure for 4-6 weeks

Cut into bars and let them dry in a ventilated area for full hardness.

Final Benefits of Your Soap:

✔ Removes tough stains (Baking Soda + Activated Charcoal)
✔ Neutralizes odors (Activated Charcoal + Salt)
✔ Hard & long-lasting (Cassava Starch + Salt)
✔ Better lather (Sugar, optional)

Would you like to add a mild natural scent like tea tree or eucalyptus, or keep it unscented?

If you want a variation with a specific use, here are some options based on different purposes:

1. Stronger Cleaning Power (Laundry & Multipurpose Soap)

For a soap that cleans well and removes stains, you can modify the recipe with:
✔ Salt (50g) – Hardens soap and boosts cleaning
✔ Baking Soda (50g) – Enhances stain removal and deodorizes
✔ Cassava Starch (100g) – Keeps cost low and improves texture

Modified Formula:

500g Animal Fat

70g Sodium Hydroxide (Lye)

200g Water

100g Cassava Starch

50g Salt

50g Baking Soda

Effect: Makes a firm, durable soap that removes grease and stains.

2. Skin-Softening & Moisturizing Soap

If you want a soap that's gentle and moisturizing for the skin, use:
✔ Powdered Milk (100g) – Nourishes and makes soap creamy
✔ Oatmeal (50g) – Soothes and gently exfoliates
✔ Honey (10g) – Improves lather and adds skin benefits

Modified Formula:

500g Animal Fat

70g Sodium Hydroxide (Lye)

200g Water

100g Powdered Milk

50g Oatmeal

10g Honey

Effect: A creamy, mild soap suitable for skincare.

3. Budget-Friendly & Extra Hard Soap

If your main goal is to reduce costs while making a firm bar, use:
✔ More Cassava Starch (200g) – Increases volume and hardness
✔ Salt (50g) – Strengthens the soap

Modified Formula:

500g Animal Fat

70g Sodium Hydroxide (Lye)

200g Water

200g Cassava Starch

50g Salt

Effect: A long-lasting bar soap with minimal ingredients.

Would you like one of these, or do you need a different variation?

Great choice! Here’s the Cassava Starch + Powdered Milk soap formula for a creamier, moisturizing bar.

Cassava Starch + Powdered Milk Soap Recipe (1kg Total)

Ingredients:

500g Animal Fat (Tallow or Lard)

70g Sodium Hydroxide (Lye) (5% superfat)

200g Water

150g Cassava Starch (smooth texture, cost-effective filler)

50g Powdered Milk (adds creaminess and mild skin benefits)

Instructions:

1️⃣ Prepare the lye solution

Slowly add 70g lye into 200g water (never the other way around).

Stir well until dissolved and let it cool to 40-50°C.

2️⃣ Melt the animal fat

Heat 500g of animal fat until fully melted.

Allow it to cool to 40-50°C.

3️⃣ Mix lye solution with fat

Slowly pour the lye solution into the melted fat, stirring continuously.

Use a stick blender to mix until "trace" (thick pudding consistency).

4️⃣ Add the fillers (Cassava Starch + Powdered Milk)

Sift the cassava starch and powdered milk to remove lumps.

Gradually mix them into the soap batter while stirring continuously.

5️⃣ Pour into mold & let it set

Pour the soap mixture into a mold.

Cover and leave it undisturbed for 24-48 hours.

6️⃣ Unmold & Cure

After 2 days, remove from the mold, cut into bars, and let cure for 4-6 weeks in a dry, ventilated area.

Final Soap Properties:

✔ Creamy & moisturizing (powdered milk improves texture)
✔ Smoother, softer feel (cassava starch makes it gentle)
✔ Good for skin care (less harsh than pure animal fat soap)
✔ Cost-effective & long-lasting

Would you like to add a scent or color to make it more appealing?

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