Verdeal Transmontana
also called Verdeal de Trás-os-Montes (distinct from plain "Verdeal")The bitterness-and-pungency backbone of Trás-os-Montes blends, and the one Portuguese variety here with a directly measured Rancimat figure — 23 to 27 hours, roughly double a Madural from the same orchards and harvests.

| Also called | Verdeal de Trás-os-Montes (distinct from plain "Verdeal") |
|---|---|
| Main regions | Trás-os-Montes, northeastern Portugal |
| Purpose | Oil |
| Oleic acid | Not published |
| Harvest | Late ripening, mid-November |
| Shelf stability | 23.2 h and 26.6 h Rancimat in two consecutive seasons |
| Designations | Named in Azeite de Trás-os-Montes DOP |
In the grove
Aroma and flavour descriptors
- 1Fresh herbs
- 2Cabbage
- 3Tomato leaves
- 4Cut grass
Published panel data, means of two seasons: fruity intensity around 5.8, pungency in the higher-intensity group, bitterness not significantly different from comparison cultivars. Descriptor intensities: fresh herbs 4.0, cabbage 3.8, tomato leaves 2.6.
Ordered by how often each recurs in the published varietal literature, not by measured intensity. Our panel has not scored a monovarietal Verdeal Transmontana oil, and no sensory panel data for it is published. 40 of the 40 varieties here read the same way.
This shelf fills when the panel scores an oil made from this variety. 19 of the 40 varieties here are in the same state today.
Verdeal Transmontana against the other Portugal varieties
| Variety | Origin region | Used for | Polyphenols | Shelf stability |
|---|---|---|---|---|
| Galega Vulgar | Portugal — polyclonal origin | Dual-purpose | ~416 mg/kg | Not published |
| Cobrançosa | Trás-os-Montes and Beira Alta | Dual-purpose | ~803 mg/kg | Not published |
| Verdeal Transmontana | Trás-os-Montes | Oil | 108–202 mg/kg in the published study | 23.2 h and 26.6 h Rancimat in two consecutive seasons |
Sources
- Minor cultivars of northeast Portugal, Food Research International
- Azeite de Trás-os-Montes DOP, DGADR
Every figure on this page carries a source. Where we could not find one we say so rather than estimating. Corrections are welcome and credited.