Only fruit which have not been damaged in harvest are used for storage, although it is difficult to harvest fruit without some minor damage. Then the fruit is brought close to the chest and the rest of the stem is cut off smoothly, close to the fruit . The treatment reduces the incidence of fruit rot during storage. Finally, it drops off, leaving a vulnerable place on the fruit which may be infected by fungus diseases. A simple way to check fruit size is to cut a series of round holes in a thin wooden board or a piece of thick cardboard, according Anti Cutting Glove Suppliersto standard market sizes for that variety.
After harvest or chemical treatment, fruit should be kept in the shade for a few days before they are put into a PE plastic bag.5 cm in diameter) and extra large fruit (9. Keeping the fruit in the shade in this way is a curing treatment, to reduce the water content of the peel. It is important to move containers as little as possible, and not to leave them standing in the sunCitrus are graded by size. The fruit is edible even when the rind still remains green. For the first few weeks of storage, ventilation windows should be left open. They have a thick peel and little juice, and do not store well. On a cloudy day, the fruit should be harvested in the afternoon. Sweet oranges such as Valencia or Liucheng should be stored with three or four layers per box. A higher water content than this causes to condense inside the plastic bag, leading to stem rot. However, the harvest can only be delayed for one month and then the fruit drop to the grounFruit of different sizes should not be mixed together, or the market price the grower gets may be only that of the smallest fruit. It also reduces the incidence of fruit rot.02 - 0. Smaller fruit, or those which are slow to turn color, should be harvested later on in the season. Generally, large fruit fetch the highest price.
Fruit which are to be stored for a long period are wrapped in plastic, to reduce water loss. Harvesting should begin with the large fruit. Maturity of the rind and maturity of the flesh of the fruit are not synchronized. A revolving drum type machine is often used by farmers in Taiwan. Other low-cost grading machines are also available. In California, Valencia oranges can be left on the tree for five months, from May to October. They should be consumed soon after harvest. Before storage, the room should be sanitized by washing the walls and floor with 5% formalin. If temperatures are high, citrus fruit need a longer period of curing. Fruit should not be harvested at all on a rainy day. The fruit should be harvested as soon as the dew has evaporatedIt is best to harvest citrus on a clear, sunny day with low humidity.
Boxes should be stacked inside the storage room in a way that maintains good ventilation. A good storage room is the key for extending the shelf life while maintaining fruit quality.The optimum size for fruit varies from one variety to another. Too many layers in one box may cause bruising of the fruit. However, in the case of mandarins such as Ponkan, large fruit