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Via Alba 16, Serralunga d'Alba, Italy
 

Bionatural Reserve

Aware of the particular nature and uniqueness of the environment it is set in, Fontanafredda has planned a new phase of development: transformation into a “Bio-nature reserve”.

Preliminary analysis has shown - albeit still in an approximate way - that the company’s production system is well capable of producing low amounts of carbon dioxide. That’s not all.

It has also been calculated - at present as an indication only - that the processes relating to the production of grapes and their transformation into wine result in the emission into the atmosphere of fewer tons/year of CO2 than the amount absorbed by the vegetation represented by the vineyards and other crops, without taking into account the woodland on the estate. At the same time plant material is produced, releasing oxygen into the environment.
So what is in any case a positive, or - to put it better - “green” balance is guaranteed by the total of 122 hectares making up the estate. Of these, 84 are planted as vineyards, 6 are hazel groves, 2 are meadows and allotment, 13 are woods, while the remainder are given over to buildings, the historic cellars, the Royal Villa and the park.

This first reading of data represents an essential premise to the launching of a major eco-sustainability project which has already had a decisive influence for some years on the company’s entire production process, from vineyard to bottle.

Zero Sulphites Project

In the winery: targeting “zero sulphites”… Alongside the ecological revolution in the estate vineyards, a research project in the winery sets out to limit the presence of sulphites in the wines.

For years the sulphite content in wines produced by the estate has already been cut to 50% of the legal limit, and since 2009 the target has been to gradually reduce it to zero with the support of technology provided by Air Liquide, the company’s partner in the project.



The partnership with Air Liquide
The target will be achieved thanks to a system created with Air Liquide which, starting from the crushing of the grapes, provides for the use of two natural elements protecting the product:
  • • carbon dioxide (drawn from the environment, and used in gaseous, liquid and solid form) in the first stage of the vinification;
  • • nitrogen (in gaseous form) in the subsequent steps
Both elements create a sort of shield preventing the product from coming into contact with oxygen and resulting in oxidative degradation.

…and “natural yeasts”



A special research project has been commissioned by Fontanafredda from Turin University’s Faculty of Agriculture to select native yeasts - i.e. yeasts sourced from the estate vineyards. This research, which began from nebbiolo grapes on the Lazzarito vineyard, aims to ascertain the actual indigenous nature (typical character) of the yeasts, and their use in obtaining the intended products (quality).