To preserve fresh grape juice, you can start by sterilizing glass bottles or jars by boiling them in water for 10 minutes. Then, pour the fresh grape juice into the sterilized containers, leaving some headspace at the top. Seal the containers tightly and store them in the refrigerator for up to a week. If you want to preserve the grape juice for a longer period, you can also freeze it in airtight containers or bottles. Another option is to can the grape juice using a water bath canner to extend its shelf life. **

The best way to preserve a lot of fresh figs is by drying them. You can do this by slicing the figs and laying them out on a baking sheet in a single layer. Then, place them in an oven set to its lowest temperature and let them dry out for several hours, checking on them periodically. Once they are dried, store them in an airtight container in a cool, dark place. Dried figs can last for several months and are a delicious and convenient way to enjoy figs year-round. **

The best way to preserve a lot of fresh figs is by drying them. You can do this by slicing the figs in half and laying them out on a baking sheet. Then, place the baking sheet in the oven on the lowest setting for several hours until the figs are completely dried out. Once dried, you can store the figs in an airtight container in a cool, dark place for several months. Dried figs can be enjoyed as a snack, added to baked goods, or used in savory dishes. **

To preserve fresh corn on the cob, you can blanch the corn by boiling it for a few minutes, then immediately placing it in ice water to stop the cooking process. Once cooled, you can remove the kernels from the cob and freeze them in an airtight container or freezer bag. Freezing the corn directly without blanching may result in a loss of flavor and texture. It is recommended to blanch the corn before freezing for best results. **

Fresh cake typically stays fresh for 2-3 days if stored properly at room temperature in an airtight container. However, certain types of cakes with perishable fillings or frostings may need to be refrigerated and will stay fresh for 3-4 days. To extend the freshness of a cake, you can also freeze it for up to 2-3 months. **

To preserve fresh wild garlic and extend its shelf life, you can chop or mince the garlic and mix it with olive oil before storing it in an airtight container in the refrigerator. Another method is to freeze the wild garlic by chopping it and placing it in an ice cube tray with water or olive oil. Once frozen, transfer the cubes to a freezer-safe bag for longer storage. Additionally, you can also dry wild garlic by hanging it in a well-ventilated area or using a dehydrator, then storing it in an airtight container in a cool, dark place. **

These are fresh dairy products. "Fresh dairy products" typically refers to items like milk, cheese, yogurt, and butter that are made from fresh milk. On the other hand, "milk fresh products" could refer to a broader range of products that include milk as a primary ingredient, such as ice cream or milk-based desserts. Therefore, the term "fresh dairy products" is more specific and accurate in this context. **

You can buy fresh fish in Düsseldorf at the Carlsplatz Market, which is a popular outdoor market in the city. There are several fishmongers at the market who offer a variety of fresh seafood options. Additionally, you can also find fresh fish at specialty fish shops and seafood markets throughout the city. Many of these places source their fish locally and offer a wide selection of high-quality, fresh seafood. **