Winexpert World Vineyard Washington Riesling 2015

Since my first kit of RJ Spagnols Aglianico 2015 tastes very good at 2 months (should be excellent with age), I figure it’s time to start on a white wine.  I’ve chosen an off-dry Riesling with juice coming from Washington, USA.  Of course I’ll be tweaking the kit.  It’s what I do (or can’t not do)


Inside the box ($75 CDN):
  • bag of grape juice (10 litres)
  • f-pack (juice concentrate to sweeten – 1 litre)
  • bentonite (10 grams)
  • potassium metabisulfite (4 grams)
  • potassium sorbate (5.5 grams)
  • isinglass (45 mL / 1.5 oz)
  • yeast (Lalvin EC-1118)
  • instructions


This will be a split batch to try two different yeasts.  One fermenter will receive Lalvin ICV D-47 and the other Lalvin QA23.  Each will receive a 1/2 tsp dose of Wyeast yeast nutrient blend on day 1 and a 1/2 tsp dose on day 3.  I will try and ferment these around 65F.  Since there is an F-Pack (this wine is off-dry) I cannot skip the potassium sorbate addition as I do with wine that is fermented dry.


Pitch Date: August 15, 2015

Lalvin ICV D-47

Lalvin QA23

  • OG: 1.097
  • Activity at 15 hours (zero foam / krausen)
  • Hydrogen Sulfide (H2S) detected on day 4.  Added 1/2 tsp nutrient and swirled carboy well.  Gone in 1.5 days after that.
  • Some foam on day 6


  • OG: 1.097
  • Activity at 8 hours (zero foam / krausen)
  • Added 1/4 tsp nutrient as routine.
Day 11
  • Gravity: 1.08 (medium sweet – wouldn’t be upset if it hovered around here)
  • Colour: medium gold hay.  cloudy like milk.
  • Aroma: honey, honeydew, light mineral
  • Taste: very much like aroma with some pear.  slight syrup but not bad at all
  • Gravity: 0.992 (extra dry – will sorbate and f-pack)
  • Colour: pale straw, slight greenish tinge.  half as cloudy as D-47.
  • Aroma: light grapefruit, light mineral
  • Taste: tart, lemon, orange zest, thinner than D-47


Week 2
  • Gravity: 1.03 (off dry – preferred over 1.08)
  • Will measure again when stabilizing since it’s already extra dry.
Week 3
  • Final Gravity: 1.00 (off dry)
  • Degassed
  • Topped up with purchased off dry riesling
  • Added 2 grams of K-Meta
  • Already preferred over the purchased top off wine
  • Added 1/2 isinglass package
  • Final Gravity: 0.992 (extra dry, before f-pack – after approx 1.005)
  • Degassed
  • Topped up with medium sweet riesling
  • Added 2 grams of K-Meta
  • Added 2.75 grams K-Sorbate
  • Added 1/2 of the f-pack
  • Added 1/2 isinglass package
Bottled on Week 7
(includes a 9 day cold stabilization – some crystals dropped out)
 Tasting Notes
( 3 months old – 1 month of that spent bottled)
  • –coming soon–

The aroma on this version is much better than the flavours.  While it has a medium body the finish was a touch warm even though ferm temps stayed below 70.  Try for 65F or less next time.  I perfer the wine D47 made. 

Aroma: pineapple, lemon, white peach

Taste: mild peach, mild orange

Food: pork cutlets, shrimp

Sweetness: dry to off-dry

What I’d pay per bottle: $8


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