Brand:ADASEN
Model:JN-30
MOQ:1 Sets
herbs leaves drying and sterilization machine-- tunnel conveyor type microwave equipment
Brief description(help you undersand the machine)
1.excellent quality
2.reasonable price
3.fast drying time
4.keep original nutrition,color.
The application of microwave moringa leaves dryer:
This machine is used to dry and sterilize the green leaves,moringa leaves,stevia leaves,and other herbs.
Because these leaves have many nutrition that are good for our body.So in the drying process,we must keep the original nutrition,and color.
Also after the microwave drying machine'sterilization,the bacterium in the leaves have been killed.It can longthen the quality guarantee period
The diferent drying method for moringaleaves:
Table 1 appearance changes of Moringa leaves during different drying processes
(the capacity is 1kg,moisture content is from 65% to 8%)
| Drying method | Drying time | Power consumption | Color changes |
| Microwave drying | 2min | 0.114kw | Keep green |
| Infrared drying | 1h | 3kw | A little yellow |
| Freeze drying | 6h | 114kw | Keep green |
| Hot air drying | 40min | 23.760kw | A little yellow |
1.From this table we can see that different drying methods has a little effect for the color of the leaves.
2.But the microwave drying method is the shortest drying time and lowest energy consumption.
This is mainly because microwave can penetrate through the leaves, and the water can evaporate from the surface and internal of the leaves at the same time..
3.For freeze drying ,the temperature is ten degrees in the drying process, so also can maintain the color of the leaves.
But time is longest and energy consumption is largest. Not very practical in the industrial production.
Table2 the nutrients of Moringa leaves by different drying methods
| Test item | Microwave | Infrared | Freeze drying | |
| Calcium(%) | 0.67 | 0.64 | 0.71 | 0.65 |
| Magnesium(%) | 0.26 | 0.27 | 0.25 | 0.28 |
| Iron(mg/kg) | 258 | 150 | 115 | 185 |
| copper(mg/kg) | 7.51 | 5.39 | 6.59 | 5.58 |
| zinc(mg/kg) | 36.6 | 30.1 | 31.6 | 37.2 |
| protein(%) | 21.8 | 22.3 | 20.7 | 23.1 |
| fat(%) | 4.15 | 4.87 | 4.92 | 5.25 |
| VC(mg/100g) | 355 | 447 | 193 | 192 |
| VE(mg/100g) | 14.3 | 11.6 | 7.3 | 7.2 |
| VA(mg/100g) | 2.8 | 2 | 2.1 | 2.2 |
1.The effects of different drying methods on metal elements content is not big.
2.But for VC, VE, VA. The microwave drying and infrared drying, for the destruction of the two is the least of them.
3.For the protein and fat,the microwave is the most suitable method.Because now high protein,
low fat products are most popular.
4.But time of the infrared drying is longer than microwave drying.
And consumption is larger than microwave drying method too.
5.So from these experiments and analysis,
we can see the microwave drying machine is the most suitable method for moringa.
The pictures of microwave moringa leave dryer:
Welcome to contact to me to know more details about our microwave equipment, please fell free to tell to your questions, i will try my best to help you and according you requirement, i will choose a suitable model for you!
And we also design the microwave equipment according your requirement for you!
My phone : 0086 15168878294
My Skype :linda.fu5
My e-mail : hltggl06 at 163.com
