Calcium carbonate
COEI-1-CALCAR Calcium carbonate
Calcii carbonas
CaCO3 = 100.1
SIN NO.
Wood for wine containers
COEI-1-WOOCON Wood for wine containers
- Subject, origin and scope
The wood of containers used during the making, storage or transport of wines.
The pieces of wood must exclusively originate from species recognized as being suitable to store wine (oak, chestnut)
Pieces of oak wood
COEI-1-WOOPIE Pieces of oak wood
- Object, origin and field of application
Pieces of oak wood used for winemaking and for passing on certain constituents to the wine in conditions set by regulations.
The pieces of oak wood must come exclusively from the Quercus genus.
Beta-glucanase
COEI-1-BGLUCA Beta-Glucanases from Trichoderma Sp.
(E.C. 3-2-1-58)
(C.A.S. No.
Bentonites
COEI-1-BENTON Bentonites
Bentonita
N° SIN: 558
- Object, origin and field of application
Bentonites are hydrous aluminium silicates belonging to the montmorillonite group. The brute formula is:
Lactic acid bacteria
COEI-1-BALACT Lactic acid bacteria
- Object, origin and field of application
Lactic acid bacteria are used in oenology to perform malolactic fermentation. The lactic acid bacteria must belong to the Oenococcus, Leuconostoc, Lactobacillus and Pediococcus genus and must be isolated from grapes, musts, wine or have been derived from these bacteria.
Nitrogen
COEI-1-AZOTE Nitrogen
Nitrogenum
N = 14.007
SIN NO. 941
- Objective, Origin and Scope of Application
Neutral gas used to render inert or to degas. It can be used pure or mixed with carbon dioxide.
Ascorbic acid
COEI-1-ASCACI Ascorbic acid
2,3-didehydro-L-threohexano-4-lactone
Acidum ascorbicum
L-Ascorbic Acid
C6H8O6 = 176.1
SIN NO.
Argon
COEI-1-ARGON
Argon Ar = 40.0
N° SIN: 938
N°CAS = 7440-37-1
- Object, origin and field of application
Neutral gas, used for operations of inerting or degassing, it is used in a mixture of nitrogen and/or of carbon dioxide.