Here in New Zealand a NZ$10 (US$7) bottle will be just wine unless it is sparkling. Virtually no wine is 'just wine', especially at the lower price points. All

Here in New Zealand a NZ$10 (US$7) bottle will be just wine unless it is sparkling. Virtually no wine is 'just wine', especially at the lower price points. All winemakers add at least some additives and preservatives to help with the vinification process and to stabilize the wine. There are probably 30+ chemicals approved adding to wine and I can promise you that a NZ$10 of wine has several of them.