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Dry Fruit Roaster Machine Manufacturer in India
  • By: BlackNut
  • 25 Apr, 2025

What Dry Fruit Roaster Machine do?

India is a global leader in dry fruit production and consumption, known for its cashews, almonds, walnuts and raisins. The country is the world’s largest exporter of cashews, with states like Maharashtra, Andhra Pradesh and Kerala giving maximum production. Dry fruits are deeply embedded in Indian culture as they are used in festive sweets, Ayurvedic remedies and some variety of dishes. Kashmir’s premium walnuts and Gujarat’s dates helps in economic growth. India’s dry fruit market grows on tradition, nutrition and global demand.

This blog explores about dry fruits and how dry fruit roasting machine works.

What are dry fruit? 

Dry fruits are natural fruits that have been dried to remove most of their water content while preserving nutrients and improving flavour. They come in two main types:

1. Naturally Dried dry fruits are sun dried or air-dried some of the examples are raisins, apricots and figs.

2. Tree Nuts which are often called "dry fruits" in India such as almonds, cashews, walnuts.

How are dry fruits made?

1. Natural Drying:

• Considered a traditional method, Sun Drying allows grapes and apricots to soak in the sun for days. These fruits are dried while they are kept under sunlight.

• Fruits like prunes and figs use air drying techniques where they are dried in well ventilated shaded areas to ensure colour retention.

• Pit Drying is an ancient method typically used in the Middle East where palm leaves are placed in a pit to cover dates and dried out.

2. Mechanical Drying:

• Mango slices can be dried faster in Dehydrators which use machines that blow out hot 50-70 degree Celsius air.

• When it comes to Freeze Drying, frozen fruits is put through a vacuum to be dried, keeping the fruit’s shape and nutrients intact.

3. Processing Tree Nuts:

• Most of the nuts used these days are handpicked, and some of them are shaken off the trees.

• With Shelling, the nuts gets cracked either using machines or done by hand.

• Peeling or blanching can be executed as well, where skins are taken off almonds.

• Fruits can also be Roasted or put under salt for extra taste if needed.

4. Preservation:

• Certain dried fruits need to be treated with sulfur dioxide and this practice is known as sulfuring.

• Light oiling is also used for cashews to stop them from sticking together.

In India the consumption of dry-fruits allows for easier digestion and ensures safety. Alongside that their flavour, texture, shelf life and digestibility are greatly improved.

It is common practice to roast them in factories with the use of dry fruit roasting machine in India, roasting dry fruits improves their flavour, texture, and shelf life while also improving digestibility and safety. They can also be used for a healthy snacking. They are usually roasted in factories using dry fruit roasting machines.

How dry fruit roasting machine work? 

Machines for roasting dry fruits are made to make sure that proper roasting of nuts and dried fruits while keeping the nutrients intact and enhancing their flavours. This is how roasting machines work:  

1. Types of Dry fruit Roasting Machines 

• Batch Roasters: Small scale machines usually have a capacity of 5 to 20 kg.  

• Regular Roasters: These are industrial scale machines which are used by large manufacturers with a capacity of over 100kg per hour.  

• Multi purpose Roasters: Commonly found in India and these machines handle nuts, spices, and seeds.  

2. Key Parts Components

• Rotating Drum: They tumble dry fruits for even distribution.  

• Heat Source:  

   * Gas or LPG: Common in India due to cost effectiveness.  

   * Electric: Good for precise temperature control.  

   * Indirect Heating: Hot air is circulated to avoid burning.  

• Temperature Control Panel: Allows for adjustable settings normally ranging from 120°C to 180°C.  

• Cooling System: Blower or water jacketed that cools after roasting.  

3. Working Process Whenever Required  

- Raw dry fruits are loaded into the drum.  

- The drum rotates while heat is applied then hot air or direct flame ensures uniform roasting without charring.  

- Transferred to a cooling tray to halt the cooking process.

• Skin Removal Methods: Some machines come equipped with peeling devices such as rough rollers.  

4. Multifunctional Contemporary Machines  

• Stirring Automation: Clump prevention.   

• Moisture Sensors: Optimal dehydration level during roasting.  

• Sprayers (oil or fat): For seasoned roasted nuts.

For the roasting process to run smoothly without any difficulties and usual malfunctions, it is important to have a good quality roasting machine from a reliable and trusted dry fruit roaster machine manufacturer.

Conclusion

If you are in search of a modern and technologically advanced Dry Fruit Roaster Machine Manufacturer in India, then you can opt for as BlackNut is equipped with futuristic infrastructure and all our machinery and equipment are manufactured in house with the latest global technology. Along with that, we are driven to expand and explore every angle of technology to maximize the potential of the food industry.

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