Caseificio dell'Alta Langa

Four generations, three milks, one single idea of cheese.

Our story

the same passion, for four generations

In Acqui Terme, four generations ago, the Merlo family began their journey into the world of cheese: buying, selling, and aging.

In the 1950s, Francesco and Mario took the final step and founded the family’s first dairy.

Today, in Bosia, in the heart of the Langhe, just a few kilometers from Alba, Barolo, and Barbaresco, that story continues.

Caseificio dell’Alta Langa produces and ages more than thirty mixed milk and pure goat cheeses, recognized in sixteen countries worldwide.

Same values, new hands: Nicola, Diego, Gianni, and Elia carry on a tradition that no generation has ever wanted to break.

A detail to discover

Our logo is not just a landscape: it is a map. The lines dividing the hills follow the actual geometry of the Alta Langa, where hazelnut groves, vineyards, and woods alternate in an almost perfect natural design. We wanted the logo to tell this very story: the elegant order in which the heritage divides itself, long before anyone drew it.

Our products

Robiola Bosina from Caseificio dell'Alta Langa in original packaging with illustrated label — square soft-ripened shape

Bosina

Soft-ripened cow milk, sheep milk, and cream Robiola, with an unmistakable square shape and a light white bloomy rind.
Bosina expresses the delicate creaminess of mixed milk, with aromas of fresh butter, hay, and a touch of undergrowth that surprises the palate.

La Tur

Semi-aged three-milk cheese — cow, sheep, and goat — with a soft, wrinkled edible rind and a smooth, creamy texture. La Tur expresses the great sweetness of the three milks, with notes of melted butter and cream that open into a light tangy finish.
Rocchetta, three-milk cheese from Caseificio dell'Alta Langa

Rocchetta

Semi-mature three-milk robiola, produced through lactic coagulation and a short, careful aging process. A great organoleptic balance where sweetness and acidity merge, enveloping the palate with aromas of butter, sour cream, and a light toasted note.

The production process

In the Name of Tradition

From ancient manual techniques, passed down from generation to generation, comes a cheesemaking art that is renewed every day. 

We select the milk with care, crafting every wheel with measured gestures and respected timing, so that nothing is left to chance

Our numbers

Behind every figure, four generations of work.

1881

the Family

4.7 M+

Wheels per Year

16

Countries

3

Mixed Milks

The same Passion for four generations

As long as there is Milk, there is Hope

Bosia, Alta Langa

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