Castelli The Sum Sauvignon Blanc 2024

Tasting Notes

• Colour: Pale green-gold with a vibrant hue, hinting at the wine’s fresh and energetic character.
• Aromatics: The nose is bright and tropical, offering ripe passionfruit, honeydew melon, and subtle herbal nuances. A touch of lemon sherbet adds further intrigue and complexity.
• Palate: On the palate, the wine is crisp and refreshing, with juicy passionfruit taking centre stage. Flavours of pineapple, guava, and lime juice contribute to the wine’s tropical depth, while the fine acidity provides structure and length.
• Finish: The finish is clean, bright, and lingering, with a refreshing citrusy aftertaste that leaves you craving another sip.

Food Pairing

• Fresh Seafood: A fantastic match for seafood, especially oysters, prawns, or grilled white fish. The acidity and citrus notes complement the delicate flavours of fresh seafood.
• Goat Cheese: Try it with a fresh goat cheese salad, where the wine’s fresh acidity balances the richness of the cheese.
• Asian Cuisine: Pairs wonderfully with Thai or Vietnamese dishes, particularly those with lime, lemongrass, or chili elements.
• Salads & Light Pasta: A perfect companion to light summer salads or a simple pasta with lemon and olive oil dressing.

Vineyard & Winemaking

The 2024 vintage was marked by an early harvest following a mild winter and ideal ripening conditions in the Great Southern region. The fruit was harvested at night to preserve freshness and vibrancy, then fermented cool in stainless steel to enhance aromatic intensity. The wine underwent a short period of lees contact to add texture and depth, ensuring a complex, yet approachable style.

Technical Data:

• Grape Variety: Sauvignon Blanc
• Region: Great Southern, Western Australia
• Alcohol: 13% by Vol | 7.8 Standard Drinks
• pH: 3.39
• Titratable Acidity: 7.5 g/L
• Residual Sugar: 0.17 g/L
• Cellaring: Best enjoyed in its youthful freshness, but can age for up to 3 years for added complexity.

Best Serving Temperature

• Ideal Serving Temperature: 8°C
  Serve chilled for maximum freshness and vibrancy.

Technical Wine Language Explained

• Lees Contact: The process of allowing the wine to remain in contact with its yeast lees after fermentation. This adds texture and complexity to the wine, enhancing mouthfeel and flavour.
• Titratable Acidity (T.A.): The level of acidity in the wine that contributes to its crisp, refreshing taste.
• Residual Sugar: The amount of natural sugar remaining in the wine after fermentation. This wine has a very low residual sugar, making it dry and crisp.

 
 
 
 
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1 October 2026
 
 
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I have been buying my wines from Kirk for about two years now and I have never had a bad experience or wine. I love the fact that the wines are all West Australian, so supporting local and lower carbon footprint. He delivers when it’s convenient for me and brings the wine to my door.  Wines are all good quality and well priced, especially the cleanskins. Highly recommended
  
 
 
 
 
 
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9 September 2026
 
 
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Great wines and great service, Proud to support a local WA business providing a high value service. Couldn't recommend highly enough
  
 
 
 
 
 
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18 August 2026
 
 
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These guys have a good and growing range of Western Australian wines on offer. I've had prompt, personal service, with wines delivered by hand to my door. Would recommend to anyone looking for convenient access to WA wines.
  
 
 
 
 
 
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18 August 2026
 
 
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Good range of quality WA wines, prompt and personable service. Highly recommended supplier
  
 
 
 
 
 
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18 August 2026
 
 
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5 August 2026
 
 
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4 August 2026
 
 
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27 July 2026
 
 
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I've been ordering from Partners in Wine for three years now - from the UK for my sister living in Perth. Each time they've been bang on with my order including  on time delivery. Kirk has also helped me select my wines from an extensive list.  A very pleasant and friendly company to deal with. I would highly recommend them.
  
 
 
 
 
 
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27 July 2026
 
 
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Ordered from Uk some quality wine at great prices from partners in wine to be delivered to my son in perth AU  , had great input from Kirk who sorted some top wines at very good prices and all arranged and delivered in 2days Thanks again Kirk ,5*****allround
  
 
 
 
 
 
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24 July 2026
 
 
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Absolutely outstanding service from Kirk. Extensive selection of wines not found at other retailers, and personalised delivery. Will be ordering again.