CELLER DAP

KELLER-DAP – Di-ammonium phosphate (E342) as a yeast nutrient for safe fermentation

CELLER DAP is an Free-flowing diammonium phosphate (E342) and serves as Standard yeast nutritional salt for the targeted supply of wine yeasts with assimilable nitrogen during alcoholic fermentation.

The use of KELLER-DAP is particularly Low nitrogen musts It makes sense. An adequate nitrogen supply promotes an rapid, complete and pure digestion and reduces the risk of Bucks and fermentations.

KELLER-DAP is according to EU Regulation 2019/934 Authorised for winemaking and can also be in Organic winemaking are used.

Benefits at a glance

• Diammonium phosphate (E342) as a yeast nutrient
• Improves nitrogen supply to yeast
• Promotes safe, complete fermentation
• Reduces bucks and misfermentation
• Approved for conventional and ecological viticulture

Application

KELLER-DAP is dissolved in a small quantity of water And then they give it away. The maximum dosage should Divided into several gifts during fermentation take place. From approx. 10 % vol. Alcohol or 15 °Oe if no further addition is made, because the yeast can no longer absorb ammonium.

Dosage (indicative values)

• Maximum 100 g/hl for alcoholic fermentation
• At fermentation start about 30 g/hl possible
• Further administration recommended 2–3 days after fermentation
• For bucksters about 30 g/hl

Field of use

Grape must and fermenting must in the professional cellar industry.