Carrie-Sales manager
Shandong Microwave Machinery Co.,Ltd.
Web: www.epier.com
Email: [email protected]
Skype:leaderfoodmachine10
Moblie:0086-15020017267(also WhatsApp)
Shandong Microwave Machinery Co.,Ltd.is a Tea Microwave Dryer Sterilizer factory specializing in the production of tunnel Microwave type microwave green tea leafs heating equipment/tea factory equipment, scientific research,manufacturing,installation, commissioning.Shandong Microwave Machinery Co.,Ltd.can provide Tea Microwave Dryer Sterilizercustomers with design and services of 1-2000 tons tunnel Microwave type microwave green tea leafs heating equipment/tea factory equipment. Shandong Microwave Machinery Co.,Ltd. have finished hundreds of successful projects Tea Microwave Dryer Sterilizerover the years: peanut oil, soybean oil, rapeseed oil, cottonseed oil, sunflower oil, sesame oil, animal oil,grape seed oil, acer truncatum oil, peony seed oil, walnut oil, hemp seed oil, pine oil, tea seed oil, papaya oil, milk thistle seed, and other special type Tea Microwave Dryer Sterilizeroil. Shandong Microwave Machinery Co.,Ltd. have independent import and export department. Shandong Microwave Machinery Co.,Ltd. Tea Microwave Dryer Sterilizerequipment has been successfully exported to more than ten countries: Russia, Australia, India, Afghanistan, Cameroon,and so on.
tunnel type microwave green tea leafs heating equipment/tea factory equipment
1. What is microwave ?
Microwave refers to the frequency of electromagnetic wave 0.3GHz~300GHz, is a band limited radio abbreviation. It has penetrate, reflection, absorption of these three characteristics.
For glass, plastic or porcelain, microwave is almost through without being absorbed. And the self heating for water and food will absorb microwave. And on the metal stuff, it will reflect the microwave.
2. Advantage of microwave used in tea leaf drying
(a) Low temeprature heating , nearly no color change,no nutrition lost ,keep good taste of the tea leaves.
(b) Sterilization. Microwave not only can kill most of the bacteria in the leaf , but also can kill the insect .
(c) Cleaning production,no environment pollution,no dust,no noise pollution.
(d) Save cost .Very fast speed ,only need 2-10 mins , heating the tea leaves throughly and uniformly .Compared with the far infrared heating methods,microwave can save 1/3 of the cost.
(e) Big capacity.The machine is tunnel type ,can meet with continuous production.
(f) Easy to operate . The control button is installed in the control cabinet, 1-3 people is enough to control it.
3. The experimental comparison of several different drying methods
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 is the shortest drying time and lowest energy consumption drying method (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 |
Hot air |
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.
4.The machine can be designed according to your requirement.
Packaging & Shipping
Packaging picture ,use standarding wooden box , Be fumigated
Shipping
Transportation : By vessel
Delivery port : Qingdao
Our Services
Warranty : While delivering machine,we will provide 2 sets spare parts freely. For the whole equipment,warranty is 12 months,within 12 months,if have equipment quality problems , we will provide accessories freely.After expiration of the warranty period,if have spare parts problem, we only receive the cost of required replacement parts.We commit we will provide free technical support of the equipment all whole life .
Company Information
Why you choose LD Microwave Dryer :
LD company is a hi-tech enterprise that is emgaged in professional developing ,producing and selling on microwave energy applying equipment,which is one of the biggest sclae microwave energy equipments manufacturer in China now.
In line with LD sprit of science ,factualistic ,prestigious and sincere,gathering the local and foreign top--grade talented person and elite ,depending on strong technique strength,completed examination means,science management and good quality-protecting system,our special brand--"LD" microwave equipment are very famous in China with its superior quality ,also been exported to Europe,America,Middle East,Southeast Asian etc countries and regions.
FAQ
Q:why do not person reply to me?
A:our person is 24 hours on-line,when nobody reply to you,please leave your requirements on email or chat tool,we will reply you as soon as possible.
Q:can you guarantee your quality?
A:of course.we are the manufacture factory.what is more,we put a high value on our reputation.best quality is our principle all the time.you can be assured on our production completely.
Q:how do you make your price?
A:we make the price according to our comprehensive costing.and our price will lower than the trade company ,because we are manufacturer,you will get competitive price and better quality.
we can according to your requirement design the machine , further details ,please feel free to contact me .
(Microwave tea leaf dryer ,makes the leaf nearly no color change ,no nutrition lost . fast speed ,save cost ,your best choice , please don't hesitate to click the below dialog box and send message to me for more details!!!)
1. Application of Tea Microwave Dryer Sterilizer:
tunnel Microwave type microwave green tea leafs heating equipment/tea factory equipment are widely used for drying and sterilizing powder, granular, flakes or colloidal form foods, nutritional health products, grain, agricultural and sideline products(rice, cornmeal), food, vegetables, and fruits, seafood, pickles,spices ( chilli powder, ginger powder, garlic powder, aniseed, cinnamon, angelica, cassia bark, fennel etc) , jam, a variety of small packaging and pet food mildew sterilization preservation.
2. Structure of Tea Microwave Dryer Sterilizer:
Shandong Microwave Machinery Co.,Ltd. consists of stainless steel,and it adopts the combined and removable assembly module in several parts:
A.The main body frame of tunnel Microwave type microwave green tea leafs heating equipment/tea factory equipment;
B.Conveying part ofTea Microwave Dryer Sterilizer;
C.tunnel Microwave type microwave green tea leafs heating equipment/tea factory equipmentMicrowave generator parts;
D.tunnel Microwave type microwave green tea leafs heating equipment/tea factory equipmentMicrowave heating cabinet parts;
E.tunnel Microwave type microwave green tea leafs heating equipment/tea factory equipmentMicrowave preventing leakage parts etc.