Loveblock TEE Marlborough Sauvignon Blanc 2019

Kiwi winery world-first to use green tea as natural wine preservative…

Loveblock TEE Marlborough Sauvignon Blanc 2019 contains no added sulphur, certified organic

Loveblock TEE Marlborough Sauvignon Blanc 2019 contains no added sulphur, certified organic

Award-winning Kiwi winery Loveblock is leading the charge in wine innovation with a Sauvignon Blanc that is thought to be the first in the world to use green tea as a natural preservative in replacement of sulphur.  

Instead of sulphur – the traditional preservative used in wine – green tea is used as a natural antioxidant to preserve Loveblock’s 2019 TEE Sauvignon Blanc. Green tea (Camellia sinensis) is known for its antioxidant properties, something that is being rediscovered and explored in various fields such as medicine, beauty, and now, as a new innovation in winemaking.

Green tea, which is a registered wine additive, is added at each stage of the winemaking process that sees the wine exposed to oxygen, including harvest, crush, float, racking after ferment, filtration and bottling.

Loveblock’s unique approach results in a sulphite free wine with lifted aromas of lemon verbena, saffron, orange peel and ruby red grapefruit, followed by a herbaceous layer and earthy cumin tones. Juicy white peach and citrus flavours complemented by fresh acidity round out the wine with a crisp, lingering minerality on the finish.

Made using grapes grown on Loveblock’s certified organic Awatere Valley vineyard, Loveblock TEE Marlborough Sauvignon Blanc is also vegan-friendly and certified organic by BioGro.

Loveblock TEE Sauvignon Blanc

Loveblock TEE Sauvignon Blanc

Erica Crawford, Loveblock founder, is excited about the possibilities that new winemaking techniques such as this could present.

“We believe this is the first wine in New Zealand, if not worldwide, to use green tea as a unique alternative to sulphur,” says Erica. “We are very excited about the prospects of this new way of winemaking – in our opinion, winemaking should be as natural as possible, and many wine drinkers are now exploring the natural and organic wine category more than ever before.”

The Loveblock team is already adept to reducing additives in compliance with organic certification rules, such as keeping sulphur below 100ppm.  To provide additional protection against oxygen’s spoiling effects, they looked to green tea as an alternative. Erica has also kept an eye on innovation in her home country of South Africa, where research has seen some wineries replacing sulphur with rooibos (a South African red bush shrub), and honeybush teas successfully.

The first of her experimental green tea Sauvignon Blanc was bottled in 2018, and originally named Loveblock Orange due to the wine ‘oxidative pinking’ and developing an orange tinge that clarified after a few weeks. After additional research, green tea was added at each point along the winemaking process to prevent the pinking effect, resulting in Loveblock TEE Sauvignon Blanc in 2019. The name ‘TEE’ translates to ‘tea’ in Afrikaans, in a nod to both Erica’s heritage and the ingredients in the wine.

The use of green tea also means the wine does not ‘go off’ or oxidise. Typically, when wine does not have preservative, it can assume sherry-like flavours and a dark orange or brown colour, however green tea protects against this oxidation – meaning Loveblock TEE can remain open in the fridge and retain it intended flavours for at least five days.

“TEE is the first in what could become a very exciting category for Loveblock and New Zealand wine, which we’re looking forward to exploring later this year and early next year,” Erica continues. “Using green tea is really throwing the textbook out the window, and we will be testing other natural antioxidant preservatives that we hope to introduce to our wine range in time.”

Founded by Erica alongside husband and winemaker Kim Crawford, Loveblock began as a result of Erica’s passion for organics. Their vineyards are tended through organic farming principles, allowing the wines to display their true terroir.

“Sustainability is at the heart of Loveblock’s wine and farming practice, and in our view, organic and sustainable winegrowing is the way of the future. Natural antioxidants to replace sulphur are very much in line with our overall ethos.”

Erica and Kim have implemented a number of practices to promote biodiversity and soil health, while making use of modern winemaking technology and equipment to ensure the vineyards are as carbon efficient as possible.

“As consumers become more concerned with not only the origin of what they eat and drink, but also the process of how it’s made and the ingredients used, we have striven to create wines that are foremost beautiful to drink, innovative and kind to the earth.”

Loveblock’s wines are not only sustainable, but award-winning; earlier this year, Loveblock earned its second placement on the prestigious Wine Spectator Top 100 List, ranking 46th of 100 on the 2019 list for its vegan-friendly and sustainably accredited Pinot Noir Central Otago 2018. In 2018, its Loveblock Pinot Noir Central Otago 2015 earned 42nd place in the Top 100 List.

Loveblock wines are available at all Glengarry stores, Glengarry online or at selected Auckland New World supermarkets and fine wine shops nationwide. 

Loveblock TEE Marlborough Sauvignon Blanc 2019, RRP $26.99NZD.

Read JB’s tasting notes on the Loveblock Tee Sauvignon Blanc.

About Loveblock Wines

An unrelenting passion for winemaking and a strong belief in ethical farming are the founding principles behind Loveblock. For owners Kim and Erica Crawford, it’s about evoking the essence of their terroir to the best of their ability while keeping their environment – a treasured and formidable 85-hectare landscape in Marlborough’s Awatere Valley. Loveblock makes a collection of earth-loving organic and sustainable wines.

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