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Oils

Pomegranate Seed Oil

Also: Punica granatum seed oil.

Calculate a 100 % Pomegranate Seed Oil bar

Published values

Saponification value167.9–195 mg KOH/g (typ. 167.9)
Used by the calculator167.9 mg KOH/g (typical)
SAP for NaOH0.1197 g/g
Iodine value219–248.14 g I₂/100 g
INS (SAP − IV)-66
Melting point
Unsaponifiable matter1.95–2.83 %

A bar made of 100 % Pomegranate Seed Oil

Hardness 8 below 29–54
Cleansing 0 below 12–22
Conditioning 93 above 44–69
Bubbly lather 0 below 14–46
Creamy lather 8 below 16–48

Conventional qualities summed from the fatty-acid groups; a single-oil bar is a reference point, not a recipe.

These two published numbers disagree. The saponification value on record is 167.9 mg KOH/g, but the fatty-acid profile below implies about 193 — a gap of 13 %. The two are not independent facts: chain length fixes the molar mass, which fixes how much lye a gram of fat consumes. So one of the two fields is wrong, or they were measured on samples that are not comparable, and the disagreement is upstream in the literature rather than in the arithmetic here.

The calculator uses the published value, because that is what the source says. If you are building a recipe with a lot of this ingredient, weigh the risk: at 13 % it would shift your lye by roughly that much for the portion of the batch it makes up. A certificate of analysis for your own lot settles it. The notes below record which documents were checked.

Fatty-acid profile

Fatty acidPublished range, %Used
Myristic acid C14:0 · saturated 0.01 0.0
Palmitic acid C16:0 · saturated 2.68–7.8 5.2
Palmitoleic acid C16:1 0.02 0.0
Stearic acid C18:0 · saturated 1.57–3.8 2.7
Oleic acid C18:1 2.2–9.4 5.8
Linoleic acid C18:2 4.49–18.3 11.4
α-Linolenic acid C18:3 n-3 0.01–1.36 0.7
Punicic acid C18:3 conj. 25.9–80.9 53.4
α-Eleostearic acid C18:3 conj. 1.4–6.1 3.8
β-Eleostearic acid C18:3 conj. 0.41–10.8 5.6
Catalpic acid C18:3 conj. 4.78–19.8 12.3
Arachidic acid C20:0 · saturated 0.35–0.85 0.6
Gadoleic acid C20:1 0.46 0.5

Where these numbers come from

Food Chemistry: X (Elsevier) via PubMed CentralAmakhmakh M., Hajib A., Belmaghraoui W., et al. Assessment of the impact of microwave roasting on nutrient content, lipid profile, and oxidative stability of pomegranate seed oil. Food Chem. X 2024, 24, 101875 (doi 10.1016/j.fochx.2024.101875) · document dated 2024 · read 2026-09-20

Unroasted seed oil (URS) row: saponification value 167.90, iodine value 248.14, full fatty-acid composition incl. punicic and other CLnA isomers, AV, PV.

Food Science & Nutrition (Wiley) via PubMed CentralTavakoli J., Ghorbani A., Hematian Sourki A., et al. Thermal processing of pomegranate seed oils underscores their antioxidant stability and nutritional value: Comparison of pomegranate seed oil with sesame seed oil. Food Sci. Nutr. 2024, 12(3), 2166-2181 (doi 10.1002/fsn3.3918) · document dated 2024 · read 2026-09-20

Table 1 initial values for three Iranian cultivars: IV 219-230, fatty acids, unsaponifiable matter 1.95-2.83 %, AV, PV.

Molecules (MDPI) via PubMed CentralKaseke T., Opara U.L., Fawole O.A. Effects of Enzymatic Pretreatment of Seeds on the Physicochemical Properties, Bioactive Compounds, and Antioxidant Activity of Pomegranate Seed Oil. Molecules 2021, 26(15), 4575 (doi 10.3390/molecules26154575) · document dated 2021 · read 2026-09-20

Fatty-acid composition of untreated oils from three South African cultivars; refractive index; PV.

Scientific Reports (Nature) via PubMed CentralTavakoli M.M., et al. Comprehensive fatty acids profiling of thirty Iranian pomegranate seed oil cultivars; oil stability and quality through various storage conditions. Sci. Rep. 2025, 15, 21833 (doi 10.1038/s41598-025-06524-6) · document dated 2025 · read 2026-09-20

Fatty-acid ranges across 30 cultivars (punicic 25.9-66.9 %, CLnA isomers); AV, PV; no SAP/IV.

Frontiers in Nutrition via PubMed CentralDash B., et al. Cold pressed oils: a systematic review on physicochemical properties, nutritional composition and pharmacological activities. Front. Nutr. 2026 (doi 10.3389/fnut.2026.1747029) · document dated 2026 · read 2026-09-20

Review Table 1 (pomegranate seed oil): SV 185-195, IV 130-150, unsaponifiable 1.1-1.5 %, SG 0.917-0.921 (secondary values; SAP max only).

PUNICIC ACID (C18:3 c9,t11,c13, a conjugated linolenic acid) is the dominant fatty acid. It is stored under its own key 'punicic', not under 'linolenic' (which holds alpha-linolenic only); the conjugated isomers catalpic, alpha-eleostearic and beta-eleostearic likewise have their own keys. Ranges for all four span the sources below: punicic 78.96 +/- 1.12 % (Amakhmakh et al. 2024, Moroccan 'Sefri', Soxhlet), 75.5-80.9 % (Tavakoli et al. 2024, Iranian cultivars 'Shirin Khafr' 80.9, 'Torsh Sabz' 75.5, 'Rabab' 80.0), 59.1-67.2 % (Kaseke et al. 2021, South African 'Wonderful', 'Herskawitz', 'Acco', untreated), 25.9-66.9 % (Tavakoli et al. 2025, 30 cultivars of the Yazd collection, Iran). Other conjugated isomers: alpha-eleostearic 2.60 % / 1.4-6.1 %, catalpic 4.78 % / 5.3-19.8 %, beta-eleostearic 0.41 % / 2.0-10.8 % (Amakhmakh / Tavakoli 2025). Field values: sapKohMgPerG 'typical' 167.9 = Amakhmakh Table value 167.90 +/- 0.49 mg KOH/g (the only measured SAP in a primary paper opened); the max 195 is the range 185-195 mg KOH/g tabulated for cold-pressed pomegranate seed oil in the systematic review Dash et al. 2026 (Front. Nutr., Table 1, citing their ref. 37), which also lists IV 130-150, unsaponifiable 1.1-1.5 % and specific gravity 0.917-0.921 - second-hand review values, quoted for context. iodineValue 219-248.14 merges Tavakoli 2024 (219 +/- 3, 228 +/- 3, 230 +/- 4 g I2/100 g for the three cultivars) and Amakhmakh (248.14 +/- 2.40); note that two Polish polyurethane papers on commercial cold-pressed oil (Kuranska et al. 2025: 102.7; Malewska et al. 2023: 101 g I2/100 g) report far lower values together with an atypical profile (PUFA 61 %, C22:0 7.88 %), and iodine values of conjugated-triene oils are method-sensitive, so treat IV as indicative. Fatty-acid ranges merge: Amakhmakh (myristic 0.01, palmitic 2.68, palmitoleic 0.02, margaric 0.03, stearic 1.57, oleic 3.63, linoleic 4.49, alpha-linolenic 0.01, arachidic 0.35, gadoleic 0.46 %), Tavakoli 2024 (palmitic 3.02-4.30, stearic 2.00-2.43, oleic 5.97-8.36, linoleic 5.38-7.54, alpha-linolenic 0.63-1.36 %), Kaseke 2021 untreated (palmitic 5.7-7.8, stearic 2.3-2.9, oleic 7.6-9.3, linoleic 12.8-18.3, linolenic 0.06-0.07, arachidic 0.68-0.85 %) and Tavakoli 2025 (palmitic 3.5-5.64, stearic 1.9-3.8, oleic 2.2-9.4, linoleic 4.8-13.9 %). unsaponifiablePercent 1.95-2.83 = Tavakoli 2024 (1.95, 2.25, 2.83 % of oil). Acid values: 0.78 (Amakhmakh), 2.20-2.67 (Tavakoli 2024), 1.88 (Tavakoli 2025) mg KOH/g; RI 1.5176-1.5177 at 25 C (Kaseke). Melting point: not reported. INCI not verified on CosIng or a producer TDS, so left null.

This record is part of the open ingredient database (ODbL). Found an error or a better primary source? The dataset is on GitHub; corrections with a document link are welcome.