PVPP Granulée

Message d'erreur

  • Deprecated function : Return type of EntityStructureWrapper::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 292 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityListWrapper::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 991 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityListWrapper::offsetExists($delta) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 991 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityListWrapper::offsetGet($delta) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 991 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityListWrapper::offsetSet($delta, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 991 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityListWrapper::offsetUnset($delta) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 991 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityListWrapper::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 991 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataWrapperIterator::hasChildren() should either be compatible with RecursiveIterator::hasChildren(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1192 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataWrapperIterator::getChildren() should either be compatible with RecursiveIterator::getChildren(): ?RecursiveIterator, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1192 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataWrapperIterator::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1192 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataWrapperIterator::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1192 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataWrapperIterator::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1192 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataWrapperIterator::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1192 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataWrapperIterator::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1192 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataArrayObject::offsetExists($delta) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1235 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataArrayObject::offsetGet($delta) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1235 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataArrayObject::offsetSet($delta, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1235 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataArrayObject::offsetUnset($delta) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1235 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataArrayObject::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1235 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : Return type of EntityMetadataArrayObject::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice dans include_once() (ligne 1235 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/entity/includes/entity.wrapper.inc).
  • Deprecated function : strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated dans purl_url_outbound_alter() (ligne 295 dans /var/www/vhosts/web.sofralab.com/oenofrance.com/sites/all/modules/purl/purl.module).

PVPP Granulée

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Traitements spécifiques

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Caractéristiques
La Polyvinylpolypyrrolidone (PVPP – E1202) est issue de la polymérisation de la vinylpyrrolidone. La PVPP  est formé de macromolécules organisées en réseau et  agit par adsorption.
Sa forme granulée la rend moins pulvérulente et plus facile d’emploi.
Applications
  • PVPP GRANULÉE amèliore la stabilité des vins en éliminant les composés phénoliques  oxydés et oxydables qui affectent dans  le temps la couleur, la limpidité et les qualités organoleptiques des vins.
  • Les polyphénols du vin forment souvent des complexes solubles avec les protéines, il est fréquent de constater une diminution de la teneur en protéines des vins après un traitement à la PVPP GRANULÉE.
  • Sa sélectivité et son affinité la rendent complémentaire des traitements à la caséine ou à la bentonite, mais elle ne peut être remplacé par ces deux produits.
Dose d'emploi : 
A déterminer par des essais et des dégustations préalables. Les doses peuvent varier de 20 à 80 g/hl.
Conditionnement : 
Conditionnée en 1 kg et 20 kg.

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