Truffles can be dug in winter. Among the truffles, black winter truffles ripen from 65438+February to March of the following year, and Elba truffles ripen from 65438+1October to 65438+February every year, so truffles can be picked in winter.

Because truffles grow in soil, people need to dig up the soil before harvesting. Because truffles are hard, you don't have to worry too much about digging roots.

Preservation of truffles

Fresh truffles can be kept for about three days. Put the truffles in a fresh-keeping box, and then seal them in the refrigerator, which can keep them for about 7 days. You can also put truffles and rice together at home. Because rice can absorb water, it can keep truffles dry, absorb water inside, increase their storage time and prevent truffles from rotting. This method can prolong the storage time, and can be stored for about 8 days.

Truffles wrapped in tin foil and then frozen in the refrigerator can be kept for about four months, but this method will make their taste change a little. You can also put truffles and eggs together. Eggs, like rice, can absorb excess water from truffles and keep them dry and not perishable, so they can be kept for about ten days.

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