The wine regulations register imposes that Langhe Nebbiolo presents the following characteristics when it is put on the market:
Ruby red with orange reflections at times.
Characteristic, soft and delicate.
Dry or slightly sweet with good body, velvety and lively.
Minimum total alcohol content by volume: 11,5%;
Minimum total acidity: 5‰;
Sugar-free extracts: 20 g/litre.