WINE FLAVOR 101F - UCANR Web Sites：葡萄酒的风味101F - ucanr网站

1、WINE FLAVOR 101F: USES, ISSUES AND INNOVATION IN WINE FININGFining is one of many instruments in the tool box of a WinemakerA suppliers View by Maggie McBride Fining What agents are currently approved for use How to approach fining in general Why we do it When should fining occur Juice and or Wine s

2、tage Allergen Labeling: Future fining agent possibilities Our role Enological Fining agents the usual suspects (all approved for use) Enological based fining agents Proteins Gelatins, Isinglass, Casein, Milk, and Egg whites Earths Bentonite Synthetic Polymers Polyvinylpolypyrolidone (PVPP) Colloids

3、Polysaccharides (Sparkolloid), Gum Arabic, MannoproteinsOTHERS Silica Gel, Carbon, Copper and Tannins Silica Gel Prevents over-fining Carbon Deodorizing and decolorizing carbons available Copper Sulfide issues Tannins Co-fining agent with proteins (mainly gelatin)My ApproachWhat step in the winemaki

4、ng process is the wine in? Just a Tid Bit on Juice Bigger Bang for your Typically done on whites To decrease turbidity, to enhance settling, treat or prevent oxidized phenolics, promote protein stablity, etc.What step in the winemaking process is the wine in? IF it is Wine. Keep in mind when Bottlin

5、g.Some agents need time to settle DO A TRIAL! Why? Responsible Not every fining agent works the same on different wines Visual and Sensorial interactions between agent and wineMy ApproachStep 2 cntd: My Wine BibleDate your incoming samples -Product EXPIRES-1st in 1st out-IF you suspect samples are o

6、ld call supplier and ask for FRESH new samplesDont be scared of the Math! I find some people get deterred from doing a trial b/c of Math! It can be a little daunting at first!Products Chosen Consult your Suppliers Tech Sheets for Guidance! Or use website like to help with calculationsAllergen Labeli

7、ng? It is going to happen Has happened in EU Alternative to current fining agents that may need allergen labeling Non Allergen Chitin Based Products Been in development for last 2 YearsGetting New Products to YOU! ONLY THE INDUSTRY CAN GET IT TTB APPROVED! We bring them in and introduce them to you We have no power to get TTB to approve them The Process: Go to TTB Website and Read CFRs Or maybe call Mari Kiranne for Help with CFR interpretation “Re