Perdomini-IOC News
2023: MORE INFORMATIONS ON WINE LABEL TO KNOW WHAT YOU DRINK
Since some years, the label of wines has become more transparent with regard to the presence or absence of substances such as sulphites, caseinates and ovalbumin, capable of triggering allergic reactions harmful to health (EU Reg. 1169/2011). To provide […]
REDUCING PESTICIDES DURING VINIFICATION
The use of the pesticides commonly found in vineyards is governed by laws aimed at protecting all the players in the wine chain, including the end consumer. However, despite these regulations, a certain amount – which varies in terms of […]
NATJJA™, A NEW PATHWAY TO ORGANIC NUTRITION
Enhance yeast wellness and optimise its capacity for aroma release From an idea conceived by the IOC group R&D team and developed in cooperation with Fondazione Edmund Mach in the Trentino region of Italy, comes NATJJATM, an innovative, 100% organic nutrient […]
OUR SECRETS FOR COLD STABULATION
Regardless of the sensory style of the wine (thiols, tropical fruits, amylic, white-fleshed fruits, floral, citrussy, etc.), one of the main objectives when crafting white or rosé wines is attaining a high level of aromatic intensity. The intensity of aromas […]
Mannoproteins: useful in winemaking for aging wines
Mannoproteins are a distinct yeast-derived type of polysaccharide, which are mainly used in winemaking for tartrate and protein stabilization, colour stabilization and astringency reduction. In the world of winemaking, élevage sur lies is the term used for the process where, […]
Automation, process control and safety: the essential ingredients for bottling
Microfiltration is the final stage of winemaking before bottling, so it’s essential to ensure microbiological stability beyond the final filter membrane. AutoM is the union of a filtration system and a top-of-the-range Cleaning In Place system, designed to be installed […]
The art of bubbles: tirage and prise de mousse
With the Traditional Method, wines are made sparkling by re-fermenting a base wine in the bottle. Tirage (the operation to bottle the base wine) is the operation which allows this secondary fermentation to take place in the bottle. The base […]
FLOTATION USING READY-TO-USE, VEGAN-FRIENDLY TOOLS
In winemaking, flotation is a process which separates solid particles from the liquid environment of must. These particles migrate to the surface of the tank, forming a “lees cap”. Flotation is carried out before alcoholic fermentation, therefore is a preparatory […]
The natural solution to resisting oxidation
Oxidation of wine remains one of the major problems in oenology this century. Oxidation of wine always results in a loss of cleanness and fruitiness (‘faded’ wines, ‘lacking freshness’, etc.) with the appearance of bitter notes and browning of wines. […]
ASSIMILABLE NITROGEN: RISKS AND… OPPORTUNITIES!
If nitrogen deficiencies can prove to be the cause of dangerous fermentations, these low levels also have advantages in terms of controlling fermentation and aromas. THE DANGER OF UNCOMPENSATED DEFICIENCIES The part of nitrogen, which can be assimilated by yeast, […]