
With the following tips, homemakers can stock up on plenty of food for their families, enabling comfortable self-isolation from the outside world for 2-3 weeks...
1. Essential Food Preservation Techniques
With the following tips, homemakers can stock up on plenty of food for their families, enabling comfortable self-isolation from the outside world for 2-3 weeks.
Preparation Before Preservation
When you purchase fresh perishables such as meat or fresh fish, consider preserving them in the freezer to prolong their shelf life. You need to clean them beforehand and place them in separate containers, tightly wrapped with food-grade cling film, then store them in the freezer. This method helps prevent the smell of raw meat or fish from spreading throughout the refrigerator and also protects the meat from bacterial contamination.
Prepping for Preservation: Clean Before Storing
When it comes to purchasing fruits and vegetables, many people have the habit of storing them immediately in the fridge to keep them fresh. However, certain types of produce may still retain soil, worms, or microbes, which could spread to other foods in the fridge.

Seal Food Items Tight Before Refrigerating
Therefore, after buying fruits and vegetables, it's important to remove any wilted parts, wash them thoroughly, let them dry, and then store them in the fridge to preserve their freshness.
Preserving Dry Goods
When it comes to storing dry goods like dried fish or eggs, simply keep them in the fridge. For seafood, which often carries a strong odor, ensure a tight seal to prevent the smell from permeating the fridge and affecting other stored foods.

Food Preservation during the Covid-19 Pandemic
For Canned Foods
If you purchase canned goods such as canned meat, pate, or fish, simply keep them in the freezer compartment, tightly wrapping the meat to ensure freshness and, more importantly, to avoid the risk of bacterial contamination. However, every food item has its own expiration date, so be sure to check and consume them before they expire.
Source: kienthuc.net