Premier Jus (oleo stock)
Also: Oleo stock, Beef premier jus, Low-heat rendered beef killing fat.
Published values
| Saponification value | 190–200 mg KOH/g |
| Used by the calculator | 195.0 mg KOH/g (midpoint) |
| SAP for NaOH | 0.1390 g/g |
| Iodine value | 36–47 g I₂/100 g |
| INS (SAP − IV) | 154 |
| Melting point | — |
| Unsaponifiable matter | ≤ 1 % |
A bar made of 100 % Premier Jus (oleo stock)
Conventional qualities summed from the fatty-acid groups; a single-oil bar is a reference point, not a recipe.
Fatty-acid profile
| Fatty acid | Published range, % | Used | |
|---|---|---|---|
| Myristic acid | C14:0 · saturated | 2–6 | 4.0 |
| Palmitic acid | C16:0 · saturated | 20–30 | 25.0 |
| Palmitoleic acid | C16:1 | 1–5 | 3.0 |
| Stearic acid | C18:0 · saturated | 15–30 | 22.5 |
| Oleic acid | C18:1 | 30–45 | 37.5 |
| Linoleic acid | C18:2 | 1–6 | 3.5 |
| α-Linolenic acid | C18:3 n-3 | ≤ 1.5 | 1.5 |
| Arachidic acid | C20:0 · saturated | ≤ 0.5 | 0.5 |
| Gadoleic acid | C20:1 | ≤ 0.5 | 0.5 |
| Behenic acid | C22:0 · saturated | ≤ 0.1 | 0.1 |
Where these numbers come from
Section 3 GLC fatty-acid ranges (% of total FA) are mandatory; the Appendix table 'Chemical and physical characteristics' (relative density, refractive index, titre, saponification value, iodine value (Wijs), unsaponifiable matter) is ADVISORY. Later editorial amendments (2019+) not checked - FAO site Cloudflare-gated.
Fatty acids from CXS 211 Section 3 GLC ranges, column 'Premier jus / Tallow' (% of total FA; mandatory). Also printed there and omitted here (outside key list): C6:0-C12:0 < 0.5 in total, C14:ISO < 0.3, C14:1 0.5-1.5, C15:0 0.2-1.0, C15:ISO + C15:ANTI ISO < 1.5 in total, C16:ISO < 0.5, C16:2 < 1.0, C17:0 0.5-2.0, C17:1 < 1.0, C17:ISO + C17:ANTI ISO < 1.5 in total, C20:2 < 0.1, C20:4 < 0.5, C22:1 not detected. '< x' limits are given as max only. SAP 190-200 mg KOH/g, IV (Wijs) 36-47, unsaponifiable <= 10 g/kg, titre 42.5-47 C, relative density 0.893-0.904 from the ADVISORY Appendix table (premier jus column). Definition (2.3): product of low-heat rendering of fresh killing fat (heart, caul, kidney, mesentery) of bovine animals.
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.