Head-to-head

Palm Kernel Oil vs Beef Tallow

hard
hard

Substitution factor

NaOH SAP A 0.1770NaOH SAP B 0.1410A / B = 0.1770 / 0.1410

1.2553

Multiply your lye amount by 1.2553 when swapping Palm Kernel Oil for Beef Tallow.

Inverse 0.7966 when swapping Beef Tallow for Palm Kernel Oil.

500 g swap · pure NaOH

500 g Palm Kernel Oil
88.50 g NaOH
500 g Beef Tallow
70.50 g NaOH
Lye_A = Lye_B × factor
70.50 × 1.2553 = 88.50
Reverse pair

Constants

SAP, iodine, INS

MetricPalm Kernel OilBeef TallowΔ A−B
NaOH SAP (pure)

0.1770

0.1410

+0.0360
KOH SAP (pure)

0.2470

0.1990

+0.0480
KOH SAP (90%)

0.2744

0.2211

+0.0533
Iodine value

18

45

-27
INS

227

147

+80
Max % of oils

30%

50%

-20
Hardness class

hard

hard

Trace

accelerates

slows

INCI (pre-sap)

Elaeis Guineensis (Palm) Kernel Oil

Tallow

INCI NaOH salt

Sodium Palm Kernelate

Sodium Tallowate

INCI KOH salt

Potassium Palm Kernelate

Potassium Tallowate

Fatty acids

Eight-acid profile

MetricPalm Kernel OilBeef TallowΔ A−B
Lauric C12:0

49.0%

2.0%

+47.0
Myristic C14:0

16.0%

3.0%

+13.0
Palmitic C16:0

8.0%

29.0%

-21.0
Stearic C18:0

2.0%

18.0%

-16.0
Ricinoleic C18:1-OH

0.0%

0.0%

0.0
Oleic C18:1

15.0%

42.0%

-27.0
Linoleic C18:2

2.0%

3.0%

-1.0
Linolenic C18:3

0.0%

1.0%

-1.0

Quality

Physical contribution

MetricPalm Kernel OilBeef TallowΔ A−B
Hardness

75.0

52.0

+23.0
Cleansing

65.0

5.0

+60.0
Conditioning

17.0

46.0

-29.0
Bubbly lather

65.0

5.0

+60.0
Creamy lather

10.0

47.0

-37.0
Longevity

10.0

47.0

-37.0