Due to the unique geographical indication of Xinhui tangerine peel, according to the traditional understanding, the aging effect of Xinhui tangerine peel is best in the Xinhui region of origin. However, as long as the storage methods and conditions are mastered, Xinhui tangerine peel can also be aged well in the north.
In order to preserve Xinhui tangerine peel in the northern region, the following points need to be noted:
1.Selection of storage environment: Choose a clean, dry, and ventilated environment, avoiding humidity and direct sunlight. The appropriate relative humidity of the air should be controlled at about 65%, and the moisture content of tangerine peel should be kept at about 13%. The optimum aging temperature is between 20 and 30 degrees Celsius, and 25 degrees Celsius is recommended. High temperatures should be controlled below 40 degrees Celsius, combined with appropriate pest control.
2.Container selection: Different vintages of tangerine peel fit different containers. Low-vintage tangerine peels can be made in cardboard boxes, sacks, cloth bags, or snakeskin bags, which can help the peel age quickly and develop flavors. Older tangerine peels are suitable for glass, clay or metal jars, which can better protect the peel and reduce the risk of breakage and insect damage. Glass jars are easy to observe and access, while clay pots and metal pots provide a stable environment for tangerine peel to age.
3.Storage:: When storing tangerine peel, make sure that it is kept at a certain distance from the wall, floor and top to facilitate air circulation and moisture protection. It should not be stacked too high to avoid excessive pressure and poor ventilation.
4.Regular maintenance: The tangerine peel should be inspected regularly every year and dried in a timely manner to prevent insect pests and mildew. If moisture is found on the tangerine peel, it should be placed in the sun to dry.
5.Avoid refrigeration: It is not recommended to store tangerine peel in the refrigerator, because the low temperature environment of the refrigerator will hinder the oxidation reaction between tangerine peel and air, affecting its aging process. In addition, fluctuations in temperature and humidity in the refrigerator can also cause tangerine peel to become damp or smell mixed with other foods.
In short, as long as the storage conditions are mastered, Xinhui tangerine peel can also be aged well in the north.