Aloe vera juice
Replaces some or all of the water.
Opens the calculator’s starter recipe, 1000 g of oils, with this additive at the dose it fills in, ready to change.
What it is
Aloe vera juice is sold preserved: Lotioncrafter’s carries sodium benzoate, sodium sulfite and potassium sorbate, with citric acid to adjust its pH. The gel of the aloe leaf is about 99.5 % water.
Lotioncrafter supplier or guide, Hamman (2008) primary source
How much
- up to 100 % of the water filled in Handcrafted Soap (2002) primary source
The calculator fills in 100 % of the water: 284 g for the 1000 g of oils in its starter recipe.
When and how
- Usually: as the lye liquid.
- Also used: into the oils, at light trace.
- Chill it well before the lye goes in.
- Not into hot lye: it scorches.
Lovely Greens supplier or guide
What it does to the recipe
- 99.5 % is water, taken off the recipe’s water.
Hamman (2008) primary source
Worth knowing
- Shop aloe juice is usually preserved, with sodium benzoate, potassium sorbate or sodium sulfite, and has citric acid added. Lotioncrafter supplier or guide
- Fresh aloe gel can sting and itch: try it on your skin first. Cavitch, The Natural Soap Book primary source
Spoons and drops
- 1 tsp ≈ 4.95 g
- 1 tbsp ≈ 14.9 g
- 1 cup ≈ 238 g
Madar Corporation primary source
INCI name
Aloe Barbadensis Leaf Juice
- CAS number
- 85507-69-3, 94349-62-9
- EC number
- 287-390-8, 305-181-2
Guides that discuss it
Sources
J. H. Hamman, "Composition and applications of Aloe vera leaf gel", Molecules 13 (2008): the gel "consists of about 99.5% water".
Lovely Greens, natural soap additives: pumpkin purée "1 oz (28 g) ... for every pound (454 g) of soapmaking oils"; aloe in hot lye "can burn".
Handcrafted Soap (North Light, 2002): aloe juice or cold, strong coffee in place of the distilled water; "2 tablespoons (30ml) of powdered goat milk for every 8 ounces (237ml) of water".
Lotioncrafter, aloe vera juice 1X: preserved with "Sodium Benzoate, Sodium Sulfite, and Potassium Sorbate, Citric Acid as a pH adjuster".
Susan Miller Cavitch, The Natural Soap Book (Storey Publishing, 1995): honey, "no more than 4 tablespoons (59 ml) of warm honey for a 12-pound (5.45 kg) batch of soap" (pp. 66–67); vitamin E at about 0.06 % and grapefruit seed extract at 0.5–5 % of the ingredients, in the oils before the lye; the Goat Milk Soap (pp. 110–114) takes "½ pound (227 g) cold goat milk" beside "2½ pounds (1.13 kg) cold, distilled water", the lye solution drizzled into the milk at 80 °F, because too much goat milk "makes the soap more vulnerable to premature rancidity"; fresh aloe gel "can sting and itch".
Madar Corporation, aloe vera juice specification: specific gravity 0.997–1.009 at 20 °C (lot 1.005).