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Tannin Franke Blanc 100 g Chimica Franke, gallotannin
EAN: 20000000538712
Brand:
Unit: pc
Stock qty: 10
Delivery time within Estonia for stock items approx. 3-5 working days. NOTE! Due to the rapid price increase, prices for non-stock items may change without prior notice! Standard prices with 24% VAT.
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Tannin Franke Blanc 100 g – gallotannin for white and rosé wines
Tannin Franke Blanc from Chimica Franke is a mixture of gallic tannins in granular form. Its light colour makes it particularly suitable for white and rosé wines. The tannin binds proteins and helps to remove them from must and wine, which improves protein stability, and it strengthens the wine's resistance to oxidation.
Usage
- To prevent iron haze
- In fining and to improve protein stability (deproteinisation)
- To strengthen the antioxidant action
- To prevent the appearance of reductive notes
Recommendations
- Must: 10 g/hL (pack label)
- White wine: 8 g/hL (pack label)
Dissolve at a ratio of 1:10 in water and add to the mass to be treated, mixing it in evenly. A bench trial before treating the full batch is good practice.
Storage
- Unopened pack: store in a cool, dry and ventilated place
- Opened pack: reseal carefully, keep it in the same conditions and protect it from moisture and heat
Specifications
- Composition: mixture of gallic tannins (gallotannin)
- Form: granules
- Pack size: 100 g
- Manufacturer: Chimica Franke srl, Italy
- Complies with the Codex Œnologique International
- For oenological use within the limits set by Regulation (EU) 2019/934
Frequently asked questions about this product
When should I choose Franke Blanc and when Franke Clar?
Franke Blanc (gallotannin) is the pale tannin for white and rosé wines: choose it when the issue is iron haze, protein stability or oxidation. Franke Clar (ellagitannin) is labelled for fining together with gelatine, for reducing reductive off-odour and for colour protection, and it also carries a red-wine dose. Both help against reductive notes.
What is iron haze and how does the tannin prevent it?
Iron picked up from equipment can react with phosphates or tannins in the wine and throw a grey or bluish haze once the wine meets air. A gallotannin binds the metal, so the haze does not form. Prevention works far better than treatment, so the addition belongs early, not after the wine has already gone cloudy.
How does a tannin improve protein stability?
Tannins react readily with proteins and precipitate them, so unstable protein leaves the wine with the lees instead of staying behind and clouding the bottle later. That is also why the tannin makes a fining agent work better: the fining protein finds something to bind to and less of it stays in the wine.
Will it change the taste or the colour of a white wine?
This tannin is a pale one, which is exactly why the manufacturer directs it at white and rosé wines rather than reds. The doses are small, but tannin is a sensory ingredient: run a small trial on part of the batch and taste it before treating the whole volume.
| food_kaitleja_et | FERMETECH OÜ, Suur-jõe 71, 80042 Pärnu, Eesti · info@fermetech.eu · +372 5351 6054 |
| food_klass | processing_aid |
| food_netokogus | 100 g |
| lumav_meta_description_de | Verhindert Eisenbruch und stabilisiert Proteine, klärt den Wein und verstärkt die antioxidative Wirkung — geeignet für Traubenmost und Weißwein. |
| lumav_meta_description_en | Prevents iron casse and stabilizes proteins while clarifying wine and boosting antioxidant effect — suited to grape must and white wines. |
| lumav_meta_description_et | Veinilisand rauakäärumise vältimiseks ja valkude stabiliseerimiseks — selitab veini ja tugevdab antioksüdantset toimet; sobib virdele ja valgetele veinidele. |
| lumav_meta_description_fi | Estää rautasakan muodostumisen ja stabiloi proteiineja, kirkastaa viiniä ja tehostaa antioksidanttivaikutusta — sopii rypälemehulle ja valkoviineille. |
| lumav_meta_description_lt | Apsaugo nuo geležies drumstumo ir stabilizuoja baltymus, skaidrina vyną bei stiprina antioksidacinį poveikį — tinka misai ir baltiesiems vynams. |
| lumav_meta_description_lv | Novērš dzelzs duļķi un stabilizē olbaltumvielas, dzidrina vīnu un pastiprina antioksidanta iedarbību — piemērots vīnogu misai un baltajiem vīniem. |
| lumav_meta_description_sv | Förhindrar järnbrott och stabiliserar proteiner samtidigt som vinet klaras och den antioxidativa effekten förstärks — passar druvmust och vita viner. |
| lumav_meta_keywords_de | Weinzusatz, FrankeBlanc Gallico, Chimica Franke, Eisenbruch verhindern, Weißwein Klärung |
| lumav_meta_keywords_en | wine additive, FrankeBlanc Gallico, Chimica Franke, iron casse prevention, white wine clarifier |
| lumav_meta_keywords_et | veini selitaja, FrankeBlanc Gallico, Chimica Franke, rauakäärumise vältimine, valge veini lisand |
| lumav_meta_keywords_fi | viinin lisäaine, FrankeBlanc Gallico, Chimica Franke, rautasakan esto, valkoviinin kirkastin |
| lumav_meta_keywords_lt | vyno priedas, FrankeBlanc Gallico, Chimica Franke, geležies drumstumo prevencija, balto vyno skaidrintuvas |
| lumav_meta_keywords_lv | vīna piedeva, FrankeBlanc Gallico, Chimica Franke, dzelzs duļķa novēršana, baltvīna dzidrinātājs |
| lumav_meta_keywords_sv | vintillsats, FrankeBlanc Gallico, Chimica Franke, förhindra järnbrott, vitt vin klarning |
| lumav_meta_title_de | FrankeBlanc Gallico Weinzusatz 100g · FERMETECH |
| lumav_meta_title_en | FrankeBlanc Gallico Wine Additive 100g · FERMETECH |
| lumav_meta_title_et | Selitaja FrankeBlanc Gallico 100g · FERMETECH |
| lumav_meta_title_fi | FrankeBlanc Gallico viinin lisäaine 100g · FERMETECH |
| lumav_meta_title_lt | FrankeBlanc Gallico vyno priedas 100g · FERMETECH |
| lumav_meta_title_lv | FrankeBlanc Gallico vīna piedeva 100g · FERMETECH |
| lumav_meta_title_sv | FrankeBlanc Gallico vintillsats 100g · FERMETECH |
| manufacturer_phone | +39 0122 623030 |
| Weight (kg) | 0.100000 |
| High (m) | 0.04 |
| Width (m) | 0.08 |
| Length (m) | 0.16 |
7,90 €
2,90 €
