How can consumers identify high-quality Bordeaux red blends when making purchasing decisions?

Several factors should be taken into great consideration by consumers when choosing the high quality Bordeaux red blends. First of all, concentrate on the appellation of the wine; such appellations like Pauillac or Saint-Émilion often produce the better wines. Seek wines from the well-known châteaux or from the reliable producers which are known for the quality throughout the history. In addition, consider the vintage as the climate of Bordeaux can impact the quality of wine greatly every year. Seeking the advice from reputable wine sellers or sommeliers can also help in getting the tips on how to buy wisely.