Automating a Spices Plant A Tasty Connection: How Automation Spices Up Food Production

Editor: Dominik Stephan

“Masala”maker upgrades facility with state of the art automation – Spices are an integral part of the Indian kitchen. They add flavor and taste to the food. However, in order to achieve this the spice maker has to make sure that the consistency of spices remains the same. To simplify this, Everest Spices decided to automate its facility for the same reason.

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A view of the systems installed at Everest Spices’ facility.
A view of the systems installed at Everest Spices’ facility.
(Source: Vedic Pac Systems)

Everest Spices is one of the leading spice brands in India. To continue to maintain and deliver the high-quality of spice to its customers, the spice maker desired to automate its Vikhroli facility in Mumbai. “Recipe secrecy was one of the primary reasons to opt for automation. In order to achieve this, each ingredient had to be ground individually, screened, conveyed and stored in dedicated silos. We had as many as 45 recipes and 24 ingredients to handle. Moreover, not all the ingredients were easy to handle. Hence, we were in search of a supplier who had enough experience in this area,” recollected Director, Everest Spices, Rajiv Shah.

The company decided to trust AZO – the German food processing automation solution provider to carry out the job. “We found out that AZO was the only company with enough experience and confidence to handle all the ingredients individually. Also, with AZO’s solution, it was possible to maintain uniformity and consistency of the product,” Shah added.

Challenges Ahead: Recipes for Automation

Sharing the other side of the story, Managing Director, Vedic Pac Systems (distributor of AZO in India), Nirav Sampat mentioned, “Earlier Everest was manually dispensing and weighing each ingredient that goes into various recipes. This process could result in operator error. Additionally, the recipe was open to all. For us, the challenge was to deliver a solution from AZO for each individual component. Also, the company used ingredients such as nutmeg, tamarind, etc., which were sticky and did not flow freely and hence difficult to handle.” Moreover, Everest wanted to implement a totally radical process flow as compared to traditional methods of spice making. “They wished to screen, convey and store each ingredient separately in dedicated indoor silos after grinding them individually. AZO was entrusted with the task of designing one system that could handle all the ingredients, at high throughput rate,” continued Sampat.

Full Integration or Masterbatch Solution? Keep an Eye on the Costs!

In the process of upgrading the facility, the cost factor was also equally important for the spice maker. “In theory, we could automate all our ingredients, including bulk components such as chilli and coriander. But, in practice, we chose to automate only the core ingredients that made our masterbatch. This made the system cost effective,” informed Shah.

On the production floor Fulfilling all the expectations that Everest had, AZO designed a complete batching system coupled with automation. The system starts with picking up the ground spices and filling 24 different storage silos. The silos are filled by a pressure conveying system, which is a completely closed loop and is also dust free. From the silos, the material is conveyed to four different weighing scales

where all the ingredients are weighed as per the recipe at an accuracy of +/- 0.5 per cent of batch size.

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