How to Dry Star Nnise Spice/Dehydrate Star Nnise Spice in a Dehydrator
Star anise spice is an octagonal, oval or conical shape. Star anise spice is a famous seasoning spice and is also used for medicinal purposes. The fruit contains aromatic oil, which is an important raw material for the manufacture of cosmetics, sweet wine, beer and food industries. The star anise is a southern subtropical tree species. It enjoys a mountainous climate with warm winters and cool summers. It is suitable for planting in deep, well-drained, fertile, acidic sandy loam or soil. It grows well in dry and barren or low-lying watery areas.
Star anise spice processing steps：
The harvest time of star anise spice varies depending on the purpose. 3-4 kg of fresh fruit can be processed into 1 kg of dried fruit. To ensure the quality of star anise spice, it should not be picked early. When harvesting, it is required to handle with care, do not damage the peel and sharp corners, it is strictly forbidden to beat with bamboo poles, and be careful not to damage the young fruits on the tree. It is best to use soft sacks and cloth bags instead of rough bamboo baskets. Picking should be sunny for easy processing. Picking in rainy days is prone to mildew, deterioration, and heat.
Star anise spice drying process：
Before using the heat pump dryer to dry the star anise spice, it is necessary to remove the green first, so that the color after drying can meet the requirements.Put the star anise spice in the boiling water for about 3 minutes. When the color of the star anise spice turns yellow a little, pick it up, spread it to the heat pump dryer drying room, and turn on the air energy dryer for drying.
First, set the heat pump dryer to drying mode, set the temperature to 60°C, and dry for 1 hour. Note that there is no need for dehumidification at this stage, mainly for color control. Next, set the drying mode of the heat pump dryer to drying + dehumidification, the temperature is adjusted to 55 ℃, and drying for 3 hours. Note that a lot of dehumidification is required at this stage. Then keep the drying + dehumidification mode, adjust the temperature to 50 ℃, and dry for 3 hours. Note that a large amount of dehumidification should be carried out at this stage and continue to maintain the drying + dehumidification mode, the temperature is adjusted to 45 ℃, and the drying is for 3 hours. Note that there is relatively little moisture at this stage, so it can be drained slowly. Finally, set the mode to drying mode, adjust the temperature to 65°C, and finish drying after 2 hours.
Recommendation of star anise spice dryer/spice drying machine
Star anise spice heat pump drying machine use the principle of inverse Carnot cycle. It absorbs low-temperature heat energy in the air, which becomes high-temperature heat energy after efficient heat collection and integration by the heat pump system, and is transported to the drying room for cyclic heating and drying of materials.It refers to exhausting the hot and humid air in the drying room directly to the outside of the drying room through dehumidification device, and then replenishing natural fresh air.
Hot air circle drying machine belongs to high temperature heat pump unit. Its working principle is: the working fluid of the heat pump is compressed by the compressor, becomes high temperature and high pressure gas, enters the condenser, condenses and liquefies the heat, and is used for air heating in the drying room. The moisture in the material is vaporized and evaporated by the form of hot air, and the evaporated water vapor is discharged by the moisture discharge system, thereby achieving the purpose of drying the drying material.
Star anise spice drying video：
Star anise spice processing steps：
The harvest time of star anise spice varies depending on the purpose. 3-4 kg of fresh fruit can be processed into 1 kg of dried fruit. To ensure the quality of star anise spice, it should not be picked early. When harvesting, it is required to handle with care, do not damage the peel and sharp corners, it is strictly forbidden to beat with bamboo poles, and be careful not to damage the young fruits on the tree. It is best to use soft sacks and cloth bags instead of rough bamboo baskets. Picking should be sunny for easy processing. Picking in rainy days is prone to mildew, deterioration, and heat.
Star anise spice drying process：
Before using the heat pump dryer to dry the star anise spice, it is necessary to remove the green first, so that the color after drying can meet the requirements.Put the star anise spice in the boiling water for about 3 minutes. When the color of the star anise spice turns yellow a little, pick it up, spread it to the heat pump dryer drying room, and turn on the air energy dryer for drying.
First, set the heat pump dryer to drying mode, set the temperature to 60°C, and dry for 1 hour. Note that there is no need for dehumidification at this stage, mainly for color control. Next, set the drying mode of the heat pump dryer to drying + dehumidification, the temperature is adjusted to 55 ℃, and drying for 3 hours. Note that a lot of dehumidification is required at this stage. Then keep the drying + dehumidification mode, adjust the temperature to 50 ℃, and dry for 3 hours. Note that a large amount of dehumidification should be carried out at this stage and continue to maintain the drying + dehumidification mode, the temperature is adjusted to 45 ℃, and the drying is for 3 hours. Note that there is relatively little moisture at this stage, so it can be drained slowly. Finally, set the mode to drying mode, adjust the temperature to 65°C, and finish drying after 2 hours.
Recommendation of star anise spice dryer/spice drying machine
Star anise spice heat pump drying machine use the principle of inverse Carnot cycle. It absorbs low-temperature heat energy in the air, which becomes high-temperature heat energy after efficient heat collection and integration by the heat pump system, and is transported to the drying room for cyclic heating and drying of materials.It refers to exhausting the hot and humid air in the drying room directly to the outside of the drying room through dehumidification device, and then replenishing natural fresh air.
Hot air circle drying machine belongs to high temperature heat pump unit. Its working principle is: the working fluid of the heat pump is compressed by the compressor, becomes high temperature and high pressure gas, enters the condenser, condenses and liquefies the heat, and is used for air heating in the drying room. The moisture in the material is vaporized and evaporated by the form of hot air, and the evaporated water vapor is discharged by the moisture discharge system, thereby achieving the purpose of drying the drying material.
Star anise spice drying video：
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