Head-to-head

Sweet Almond Oil vs Beef Tallow

soft
hard

Substitution factor

NaOH SAP A 0.1360NaOH SAP B 0.1410A / B = 0.1360 / 0.1410

0.9645

Multiply your lye amount by 0.9645 when swapping Sweet Almond Oil for Beef Tallow.

Inverse 1.0368 when swapping Beef Tallow for Sweet Almond Oil.

500 g swap · pure NaOH

500 g Sweet Almond Oil
68.00 g NaOH
500 g Beef Tallow
70.50 g NaOH
Lye_A = Lye_B × factor
70.50 × 0.9645 = 68.00
Reverse pair

Constants

SAP, iodine, INS

MetricSweet Almond OilBeef TallowΔ A−B
NaOH SAP (pure)

0.1360

0.1410

-0.0050
KOH SAP (pure)

0.1900

0.1990

-0.0090
KOH SAP (90%)

0.2111

0.2211

-0.0100
Iodine value

99

45

+54
INS

97

147

-50
Max % of oils

20%

50%

-30
Hardness class

soft

hard

Trace

slows

slows

INCI (pre-sap)

Prunus Amygdalus Dulcis (Sweet Almond) Oil

Tallow

INCI NaOH salt

Sodium Sweetalmondate

Sodium Tallowate

INCI KOH salt

Potassium Sweetalmondate

Potassium Tallowate

Fatty acids

Eight-acid profile

MetricSweet Almond OilBeef TallowΔ A−B
Lauric C12:0

0.0%

2.0%

-2.0
Myristic C14:0

0.0%

3.0%

-3.0
Palmitic C16:0

7.0%

29.0%

-22.0
Stearic C18:0

2.0%

18.0%

-16.0
Ricinoleic C18:1-OH

0.0%

0.0%

0.0
Oleic C18:1

71.0%

42.0%

+29.0
Linoleic C18:2

18.0%

3.0%

+15.0
Linolenic C18:3

1.0%

1.0%

0.0

Quality

Physical contribution

MetricSweet Almond OilBeef TallowΔ A−B
Hardness

9.0

52.0

-43.0
Cleansing

0.0

5.0

-5.0
Conditioning

90.0

46.0

+44.0
Bubbly lather

0.0

5.0

-5.0
Creamy lather

9.0

47.0

-38.0
Longevity

9.0

47.0

-38.0