At a glance
Pennyroyal honey
Mentha pulegium
Colour
Amber to dark amberat least 84 mm Pfund, sometimes reddish
Aroma
Mint-likeand malty with honeydew
Taste
Sweet, tart and saltya complex taste
Crystallisation
Lowoften stays liquid
Season
Late summerafter rain
Region
South-western Iberian Peninsuladamp meadows
Pollen reference
12%as in other mint-family profiles
Conductivity
up to 0.80 mS/cmhigh for a blossom honey
Does a honey ever smell like the herb that produced it? Pennyroyal gives a particularly clear example. Its mint character is recognisable in the jar.
As explained in our eucalyptus honey profile, the familiar aroma of eucalyptus leaves is not the usual aroma of the honey, which is often described as damp wood. In pennyroyal honey the guide identifies a distinctly mint-like note.
Floral aroma with a distinctly mint-like aroma reminiscent of pennyroyal, often with malt notes from holm oak honeydew.
Here the mint-like aroma reaches the jar. It provides a recognisable link between the plant and its honey.
Reading and tasting pennyroyal honey
This Spanish-language field guide compares botanical origin, tasting and laboratory findings. Use the profile together with the traceability of the lot.
Compare aroma, taste and colour
- Record the mint note, the taste and the appearance separately.
- Check the lot and the plants flowering around the apiary.
A mint that yields a dark honey
Amber to dark amber, often reddish, and at least 84 mm Pfund in the guide. It is closer in colour to strawberry tree or yellow broom honey than many people expect from a mint.
Pennyroyal grows in damp meadows bordered by scrub and holm oak woodland. A contribution from oak honeydew is common. This can bring malt notes, darken the honey and increase conductivity, with a profile limit of 0.80 mS/cm, a figure also familiar from chestnut honey.
Colour
Pennyroyal honey on the Pfund scale
The two dark bands, with no stated maximum. A mint blossom honey at the dark end of the scale. The displayed colours are indicative. A laboratory measures the actual value.
Aroma, taste and texture
Sensory profile
Our interpretation of the descriptions in the Guía de mieles monoflorales ibéricas. It can combine mint and malt aromas with tart and salty tastes.
Aroma
A floral aroma with clear mint notes. Holm oak honeydew often adds a malt or toasted-cereal impression.
Taste
Sweetness is joined by tart and salty notes, giving the taste several distinct layers.
Crystallisation
It has little tendency to crystallise, like thyme honey. A jar can remain liquid for months.
Interpreting the laboratory profile
| Parameter | Reference in the guide | How to interpret it |
|---|---|---|
| Colour | at least 84 mm Pfund | Amber to dark amber, sometimes reddish, with no stated upper limit. |
| Moisture | up to 18% | Fermentation risk increases above the guide value. The general EU limit for blossom honey is 20%. |
| Fructose and glucose combined | at least 60% | This result is consistent with a blossom honey despite the dark colour. Interpret it with the rest of the analysis. |
| Sucrose | up to 5% | One of the sugars reported in the analysis. |
| Electrical conductivity | up to 0.80 mS/cm | A high limit for a blossom honey. Holm oak honeydew can contribute to that reading. |
| Free acidity | up to 50 meq/kg | Can rise with fermentation or extended storage. |
| HMF | up to 40 mg/kg | HMF increases with heat and time in storage. |
| Diastase activity | at least 8 Schade units | Indicator of enzyme activity, which can decline with heat. |
| Mentha pulegium pollen | at least 12% | Pennyroyal yields abundant nectar and comparatively little pollen. The threshold refers to the grains counted. |
Reference ranges from the Guía de mieles monoflorales ibéricas, fourth edition (2023). These characterise the variety. Spanish statutory limits are set by Royal Decree 1049/2003 as amended by Royal Decree 68/2025, including a general maximum of 20% moisture and 40 mg/kg HMF, subject to the exceptions in the legislation.
Other forage in pennyroyal honey
- Rockroses (Cistaceae)
- Legumes
- Viper’s bugloss
- Bramble
- Daisy family (Asteraceae)
- Holm oak honeydew
Growing areas and harvest season
The guide identifies damp meadows and scrub margins of south-western Iberia, with a late-summer flow. Dips, stream banks and hollows can retain moisture long after the surrounding dryland has dried out.
Pennyroyal honey flow
FloweringFlowering and harvest
The guide places it in late summer, often overlapping with the honeydew flow from Quercus oaks. This helps explain the frequent contribution of honeydew.
How to recognise pennyroyal honey
- 1Look for the mint aroma. This note recalls the living plant and is an important part of the profile.
- 2Dark, from 84 mm Pfund upwards. Reddish reflections are common. A pale sample calls for a closer look at the origin.
- 3Taste for three notes. Sweetness, tartness and a hint of salt.
- 4It often stays liquid. It usually stays liquid.
- 5Conductivity can reach 0.80 mS/cm. Above that value, assess the proportion of honeydew and the other laboratory findings.
For a broader view, see how to assess honey quality and our guide to Spanish honey labelling requirements.
Composition and health claims
Pennyroyal has traditionally been used as a herbal infusion. This does not establish those same properties for its honey. Food health claims are regulated in the European Union.
These characteristics matter when tasting or using the honey.
- The mint-like aroma recalls the plant itself.
- Conductivity can reach 0.80 mS/cm, high for a blossom honey.
- Sweet, tart and salty impressions can occur in the same tasting.
- The mint note makes an interesting contrast with mature cheese, meat and dark chocolate desserts.
Who should take particular care?
Children under 12 months. Do not give honey to infants under one year. It can contain spores of Clostridium botulinum that may cause infant botulism. This applies to all types of honey.
Diabetes. honey is a source of sugars. This also applies to natural and monofloral honeys when planning a diet.
Known allergy. Anyone with a diagnosed allergy to honey or bee products should consult their clinician if unsure what is safe for them.
Frequently asked questions
Does pennyroyal honey taste minty?
Its aroma can be distinctly mint-like. The guide describes a floral aroma with a recognisable pennyroyal note. That link with the plant is clearer than in eucalyptus honey, whose aroma differs from that of the leaves.
Why is pennyroyal honey so dark?
It comes from damp meadows often bordered by holm oak woodland. Honeydew can darken the honey, add malt notes and raise conductivity. The guide gives colour from 84 mm Pfund and conductivity up to 0.80 mS/cm.
What does pennyroyal honey taste like?
Sweet, with tart and salty notes. Its aroma is mint-like and frequently malty.
Why is my pennyroyal honey still liquid?
It has little tendency to crystallise, like thyme honey. Months of fluidity can be quite normal. Appearance alone does not reveal whether it was heated or filtered.
Who should take particular care?
Never give honey to a baby under 12 months because of the risk of infant botulism. People with diabetes should count its sugars in their diet. Anyone with a diagnosed allergy to hive products should seek individual medical advice.
Where to buy pennyroyal honey
We do not currently stock pennyroyal honey. This small harvest depends on favourable conditions in damp pockets of the south-west. Ask beekeepers in Extremadura or western Andalusia. For a different dark, complex honey, see our raw heather honey.
Sources
The reference ranges come from the fourth edition (June 2023) of the Guía de mieles monoflorales ibéricas by J. Orantes, F. Gonell, C. Torres and A. Gómez-Pajuelo, published by Laboratorios Apinevada and Pajuelo Consultores Apícolas. Their work draws on a series reaching back to 1980 and more than 3,600 analyses a year across the two laboratories. The printed guide in Spanish is available in our shop.
Explore our series on Iberian honeys. Compare the pollen threshold with rosemary (in Spanish), thyme, French lavender and savory, all from the mint family. Compare the oak honeydew contribution with forest honey.
