Taking care of champagne is an art that tantalizes all wine lovers. One should know the proper ways of guarding the tastes and keeping the fizz that sets champagne apart.

One method often preferred is utilizing a 'bouchon conservation', a specialized equipment designed to preserve champagne. The 'bouchon' works by forming an airtight seal, preventing the gas from escaping, thus maintaining the bubbles and flavors that are so characteristic of champagne.

An important factor to keep in mind when storing champagne is the 'temps conservation' or the duration of keeping. Like all wines, champagne is a product of Mother Nature and is prone to changes from its environment. In a perfect world, champagne should be consumed immediately after opening, but if that's not plausible, it’s important to know how to preserve its taste and fizz.

Storing champagne in the refrigerator, or 'conservation champagne frigo', is another viable method. But, too long in a cold environment can affect the wine's characteristic. The fridge should be set at a suitable temperature for the champagne to preserve its taste and sparkle.

The 'garde du champagne' or maintaining the champagne demands utmost accuracy. Both temperature and humidity is crucial in preserving the champagne's properties.

When it comes to the temperature of 'conservation champagne', the ideal temperature is generally slightly chilled, around 7 to 9 degrees Celsius. Too high or too low temperatures can affect the taste.

The 'durée de conservation champagne' or the duration of preserving champagne can extend from several days to years, depending on the quality of the champagne. However, once the bottle is opened, the duration decreases considerably.

For 'conservation champagne ouvert' or opened champagne, it is best consumed within 3-5 days of opening to maximize its flavor and fizz. After that, the champagne starts to lose its characteristics.

Finally, the use of a 'bouchon here pour conserver champagne' or a champagne stopper is an indispensable tool for preserving champagne. This tool is created specifically to fit champagne bottles and assist to maintain the fizz and flavor.

So, whether you're a rookie or a seasoned champagne lover, knowing the right methods of champagne preservation can amplify your drinking experience drastically.