1. When refining oil, we can put a few grains of fennel in it. When filling the oil, we can put a piece or a few soybeans. Add a little sugar, salt or soybean oil to the oil. No strange smell after long time storage.

2. After boiling the lard, we can add some sugar or salt to it before it solidifies, wait until it is stirred and then seal it, so that it can be stored for a long time without deterioration.

3. We melt the lard in a clean pot. When it is 8 mature, we can put in a dozen peppercorns. Wait until the peppercorns turn golden brown or the aroma comes out. fish out.

4. Put the lard into a small jar and save it.

5. At the end of the year when there was no refrigerator, many people put lard into small jars to store it. This way it can be stored for a long time. We can put it in the refrigerator so that it can be stored for a longer time. .

6. Find a clean vessel, preferably a light-proof jar or a dark glass bottle, pour the warm lard that has been filtered to remove the oil residue into the vessel, and sprinkle some white sugar (in the lard) Add some sugar to help preserve the lard in summer and make the lard look whiter. Pour 1 level spoon of sugar into 1 kilogram of oil (the spoon is a 15 ml tablespoon commonly used at home), let it cool completely and seal it with a lid.

7. Then store the jar in a dark and low-temperature place. If it is a transparent container, it is best to store it in the refrigerator. Generally speaking, it can be kept for 2 jars at 0°C. More than 1 month, it can be stored for 10 months at -2℃.