You will be aware that I've bemoaned the disappearance of smaller format bottles of wine (500ml and 375ml) as a result of manufacturing and retailing 'efficiencies'. The cost structure - according to manufacturers and retailers - has made production and sale of these inefficient. They made this decision without consultation with or surveying of consumers. I guess they just know better.
When I first became involved in the wine industry, 375ml or half bottles were often the norm across many brands and wine styles regardless of the price and quality scale of the wines. More often than not there was a half bottle offering of Burgundies to a high level, Chateau bottled clarets up to First Growth levels, quality German wines at any level, top Australian, American, Italian, Spanish and even New Zealand wines often at top levels. No one talked about inefficiencies and consumers expected to pay more than half the price of a 750ml bottle for a 375ml one.
When supermarkets around the world began to dominate wine sales the wine category buyers in the supermarket chains began to bully suppliers on price, demanded promotional deals, 'sold' shelf spaces and dictated wine styles and packaging requirements. It wasn't a case of knowing best - more. a case of having power and flexing it indiscriminately not unlike the way that USA's stupidest president is doing on trade wars at present. A side effect of this has been the decline and almost eradication of the half bottle.
I haven't had much success in securing supply of quality half bottle wines (most offerings are at the basic quality level) across a range of varietals so have resorted to using my version of the ''solera' system.
The solera system is a fractional blending method used primarily for aging sherry but also employed for other beverages like brandy, beer, and certain types of wine. It involves blending wines of different ages in a dynamic process, with older wine gradually being replaced by younger wine over time.This continuous blending creates a consistent flavor profile and ensures a steady stream of aged product.