How long does cream last in a dispenser?

Whipped cream stored in a dispenser can last for varying durations, depending on several factors such as storage conditions and the use of nitrous oxide chargers. Here's a summary based on the provided search results:

1. **Few Hours to 3 Months**: Whipped cream in a dispenser can keep fresh for anywhere between a few hours to 3 months . The shelf life depends on storage conditions and the expiry date of the whipping cream.

2. **Refrigeration Extends Life**: If stored in the refrigerator, ready whipped cream can last for up to 10 days . When frozen, it can last for about 3 months, although its thickness may slightly alter after defrosting .

3. **Airtight Container**: To extend the shelf life, it's crucial to keep the whipped cream in an airtight container. This prevents exposure to external impurities such as air, heat, moisture, and dust .

4. **Up to Two Weeks in Fridge**: Some dispensers are designed to hold a charge for up to two weeks when stored in the fridge .

5. **Without Charger**: If a nitrous oxide charger is not used, the cream will still last for a few days, but it will not be as stable .

6. **Freezing**: It's not recommended to freeze whipped cream as it will change the texture and flavor. If you decide to freeze it, make sure to use it within 3 months .

In summary, the longevity of whipped cream in a dispenser ranges from a few hours to several months, with the best storage being in a refrigerator for up to two weeks, ensuring it remains fresh and maintains its texture and flavor.