p3- Stability

Question 1

Vegan

Answer 1

no gelatine, caseine, isinglass, ovoprotein
Bentonite Alumino silica clay
1g/L 0,2 $/HL
Vegeecol 0,65/Hl
+time demanding

Question 2

Organic

Answer 2

TSO2 different rules
UDSA<100
Ecocert 100 red 150 wht
no electro dialisis- RO

Question 3

Orange

Answer 3

Oxidation
Unfiltered
style
high extract

Question 4

Mass market

Answer 4

Brand image consistency while cost efficient and fast.
filtration
velcorine
SO2
Cans/BIB

Question 5

Tartaric

Answer 5

SUBSTRACTIVE METHODS
Filtration- gross solids 100-1000microns rough filtration DE/PADS up to 5microns

• Refrigeration and cold filtration (-5 C several weeks)
  50-70% electricity
  Blandy’s double jacket
• KTH2
• supersaturate with Kacid tartrate to speed up-efficiency
• Metatartaric up to 100mg/L (UK) irreversible not popilar
  Also, Electrodylaisis and ionexchange

ADDITIVES - inhibitors
CMC - cheaper
Arabic gum - clog filter normally in reds also for colour
Mannoprotein

Bench test

Question 6

Protein

Answer 6

• Bentonite
• heat test
• haze

Polishing filtration
Protein= 5microns
from 100 to 1NTU
Xflow(8 to 1 micron)
Pad (2,5 to 0,5 microns)

Question 7

Microbial

Answer 7

pH adjust
sterilefiltering
sulfur + velcorine
organic- no sorbic

Question 8

Colour

Answer 8

Rapid browning phenolics in whites (fining)
Carbon PG
MOX 2-12 mg/L/month

Question 9

Vegeecol

Answer 9

0,65$/HL
Soften PF
Peter Allan Finyanson

Question 10

Albumine

Answer 10

Muga 0,5$/Hl
soften tannins

Question 11

Gelatine

Answer 11

0,5$/HL
reduces astingency, fixes oxidation
30g/HL

Question 12

Isinglass

Answer 12

0,2$/HL
removes colour
Mateus rose

Question 13

Bentonite (-)

Answer 13

0,18$/HL
1g/L
protein sab in whites and light reds, can strip flavours
GP

Question 14

PVPP (-)

Answer 14

0,9$/Hl
prevents oxidation in ferm to prevent SB pinking

Question 15

Carbon

Answer 15

0,2/HL
colour
nuchar