Journal · Lactose & gluten

Roquefort and lactose: can you eat it if you are lactose intolerant?

Short answer: most of the lactose leaves with the whey or is transformed during making and long ageing, so aged Roquefort contains very little. Tolerance remains individual.

In short

The essentials

  • Much of the lactose leaves with the whey; ferments and long ageing transform most of the rest.
  • Many lactose-intolerant people tolerate a moderate portion, but milk-protein allergy rules Roquefort out.
  • Our Penicillium is grown on bread: if you have coeliac disease, ask us and your doctor.
Two halves of Roquefort Carles raw ewe’s milk cheese on an engraved slate

First of all: your health is a professional matter

This article is not medical advice. With severe intolerance, milk-protein allergy or coeliac disease, your doctor or dietitian comes first.

We publish no lactose or gluten figures.

Chapter I

Lactose, intolerance, allergy: what are we talking about?

§ i. · DefinitionsThree words often confused
A cut blue-veined Roquefort on an engraved Roquefort Carles slate

Three notions are often mixed up.

Lactose, the sugar in milk

Lactose is milk’s natural sugar, digested by the lactase enzyme. Intolerance is largely a matter of dose.

Lactose intolerance and milk-protein allergy: two different things

Allergy involves the immune system and milk proteins, which Roquefort contains: it must then be avoided.

Chapter II

What happens to lactose while Roquefort is made?

§ ii. · MakingFrom fresh milk to cellar

Fresh daily milk from our 13 partner farms, worked by hand: three steps reduce the lactose.

Curdling and draining: much of the lactose leaves with the whey

Lactose is water-soluble and largely drains away with the whey.

Ferments and Penicillium roqueforti

Lactic ferments turn remaining lactose into lactic acid. Read about Penicillium roqueforti.

Long cellar ageing: why time helps

Ageing in the Combalou cellars consumes most residual lactose. See ageing time.

Aged Roquefort contains very little lactose. We give no figure.

Roquefort ageing on wooden racks in a natural Combalou cellar
Cellar time is not only about taste: it changes the cheese’s very composition.
Maison Carles · Combalou cellars

Chapter III

Ewe’s milk versus cow’s milk: a difference for digestion?

§ iii. · MilkSticking to facts

Ewe’s milk is not lactose-free.

It is richer in fat and protein, but making and ageing matter more. Compare [[Roquefort vs bleu d’Auvergne|roquefort-vs-bleu-d-auvergne]] and see our [[nutrition guide|blog/calories-roquefort]].

Flock of ewes grazing in a meadow, source of Roquefort’s raw milk

Chapter IV

Raw or pasteurised: pasteurisation has nothing to do with lactose

§ iv. · MythHeating removes no sugar
Two Carles Roquefort loaves cut in half on a slate

Key point

Raw or pasteurised, starting lactose is the same; making and ageing reduce it.

Pasteurised cheese is not better for the intolerant.

Pasteurisation targets germs, not sugar. On raw milk, see Roquefort and pregnancy.

Chapter V

How to enjoy Roquefort when lactose is hard to digest

§ v. · TastingSimple habits

A few common-sense habits help.

Portions

Start small and adjust.

When to serve it

During a meal, at the end, with bread.

A cut Roquefort on a black engraved slate, ready to serve
  1. Small portion first.
  2. With a meal, never on an empty stomach.

Easier recipes

Avoid cream sauces; prefer raw Roquefort in a Roquefort salad or on a pear.

Chapter VI

Is Roquefort gluten-free?

§ vi. · GlutenIn full transparency
Editorial illustration of Penicillium roqueforti, grown on bread

Milk, salt and Penicillium: where the question comes from

The ingredients contain no gluten a priori, but Penicillium is traditionally grown on bread.

Penicillium grown on bread at Carles: what it means

We grow our “Amandine” and “Maxime” strains on bread; we do not claim “gluten-free”. See our Penicillium.

Coeliac disease: the right approach

Ask the producer and your doctor or dietitian before eating Roquefort.

FAQ

Roquefort, lactose and gluten: your questions

§ vii. · FAQCareful answers

01.

Does Roquefort contain lactose?

Very little, after draining, fermentation and long ageing.

02.

Can a lactose-intolerant person eat Roquefort?

Often in moderate portions; tolerance varies. Avoid it with milk-protein allergy.

03.

Is Roquefort more digestible than bleu d’Auvergne?

It cannot be stated generally; making, ageing and portion matter.

04.

Does Roquefort contain gluten?

Our Penicillium is grown on bread; we do not claim gluten-free. Ask us and your doctor.

05.

Which cheeses contain the least lactose?

Long-aged, well-drained cheeses generally contain less than fresh cheeses.

06.

Would pasteurised Roquefort contain less lactose?

No; pasteurisation does not affect lactose, and Roquefort is always raw-milk.

Blue façade of the Roquefort Carles shop, master cheesemaker since 1927

Time, our best ally

Discover our raw-milk Roquefort, long aged on oak

Since 1927, three generations, fresh milk from 13 farms and patient ageing in the Combalou cellars.

Discover our raw ewe’s milk Roquefort, then our Convoitise and Élégance ranges.

Further reading

Our reference page on roquefort lactose completes this guide.