Onion is not stored in cold storage but in warehouses that have ventilation. If it is stored in cold storage and taken out, the bulb rots very fast. The reasons are that water condenses from it fast and the vegetable itself transpires due to which it begins to rot.
“Technology is now available to keep it dry. We will bring and build a pilot plant with a (ventilated) cold storage,” said Karthik Jayaraman, Co-founder and Managing Director, WayCool Foods and Products Pvt Ltd.
Tie-up with Dutch firm
The ventilated cold storage for onions will be part of WayCool’s efforts to build capability in supply chains. “We want to bring in such technology for our supply chains,” he told BusinessLine.
The Chennai-based firm, launched seven years ago, has tied up with Mooij Agro of the Netherlands to convert cold storage to ventilated cold storage to preserve crops such as potatoes.
“This reduces the sprouting of potatoes and improves the shelf life of the produce besides preserving its overall quality,” Jayaraman said.
Improving shelf life
As part of its efforts to reduce volatility in the supply chain, WayCool is looking at different options and technologies. One such is its launch of potato flakes for the convenience of chefs.
“Potato flakes have a 2-year shelf life compared to a few months for the potato. It is good for producers as the product is preserved and its retains its value. This will also tackle the issue of surplus,” Jayaraman said.
WayCool is looking to bring such innovation in the supply chain which will offer sustainable benefits to farmers, besides stability and thus reduce price volatility.
Tech subsidiary
Recently, the firm firm took over Pune-based SV Agri Pvt Ltd which has interesting capabilities. “It has teamed up with Agrico of the Netherlands and developed seven varieties of potatoes. It is developing another eight more for India that are resilient ones with low diabetes effects or sugar,” the WayCool co-founder said.
The Pune firm also produces “seed potato tubers through aeroponics” which brings another capability of growing the spud throughout the year, Jayaraman said.
On the other hand, WayCool had developed technologies for its own use and there is now demand for its agri stack to be used among farmers in Africa and Europe.
“We are open to selling our technology. We are now forming a technology subsidiary that will offer these technologies as SaaS (software as a solution),” he said.
Using AI, ML
The start-up, which is mainly marketing agricultural produce and milk in South India and Maharashtra besides the United Arab Emirates, is putting to good use the expertise it has developed in artificial intelligence (AI) and machine learning (ML).
Its farmers’ advisory platform, Outgrow, uses AI for early disease prediction and detection.
“We use weather data for predicting early diseases in pomegranates, potatoes and grapes. The prediction helps farmers to take action early. We have 85 per cent accuracy in predicting pomegranate blight and a couple of diseases in grapes,” Jayaraman said.
The other way of tackling disease using AI is by taking images or pictures of plants for disease detection.
“The image data can help identify 71 diseases in 20 crops with nearly 85 per cent accuracy. We have begun using AI in more areas,” he said.
Layers of forecasting
On utilising ML, the WayCool co-founder said it had to be done in multiple layers for forecasting.
“We now have six years of data. The quality of forecasting has begun to improve. The past consumers’ data is taken but the forecasting is not just confined to that,” he said.
The ML takes into account layers such as elasticity, festival and extreme weather for forecasting. For example, when lemon prices skyrocketed to ₹200 a kg. “We knew people can manage with small quantity,” Jayaraman said.
In fact, WayCool has identified 23 types of buying data and is gathering more “to learn better and get better at forecasting”, the WayCool official said.
Recommendations to retailers
The firm is also using a set of gig workers to benchmark prices in wet and dry markets to come out with 2,400 data points. “For the short-term, we calculate the price to be given to farmers. In the long-term, we will use them to predict prices,” he said.
There is also another area in which WayCool is using ML. One is giving recommendations to retailers if they see interesting customer patterns.
“There are certain assumptions on buying pattern. For example, people think that Ponni rice sells everywhere in Chennai if it comes from Nellore in Andhra Pradesh or Manachanallur in Tamil Nadu,” he said.
But WayCool found an interesting pattern in areas such as Ramapuram and Manapakkam in Chennai, where people bought HMT or Miryalguda rice since residents were from that region. Similarly, its data showed that Jayanagar 9th block in Bengaluru had more Tamilians or more people buying Ponni rice in Halasuru in the Garden city.
Algo for potato blight
The start-up gets data from two or three sources including its own retailers and Google to provide recommendations to retailers so that they offer the right choice to customers. “This will ensure customers pay the right price and stick to the retailer. We are seeing more traction for valuable intelligence,” the firm’s co-founder said.
Agriculture can be agile and precise to technology and of late, it has begun to mature. Towards this, Jayaraman pointed out that Wageningen University in the Netherlands has developed an algorithm for blight detection in potatoes.
WayCool, which terms itself as basically a directly supply chain company working with a large base of farmers and near-farmers such as farmer producer organisations, did an interesting study of its clients.
The firm’s staff did a survey of them in the reverse—starting from the wholesaler and ending with the farmers—which revealed that there are 11-12 intermediaries in the supply of dry groceries.
Intermediaries’ role
“Though there is one layer of speculators in dry grocery staples, the rest play various important roles in the supply chain. Someone picks up the produce from farmers, then there is the mandi, someone stores it, someone dehusks, there are preliminary processors, warehouse owners and millers,” Jayaraman said.
Each intermediary charges commissions ranging from 3 to 10 per cent with the highest going to those who handle fresh produce. “There are costs and losses due to these intermediaries,” he said.
Costs are in the form of repetitive handling and using different modes of transport besides packaging in gunny bags, boxes and crates. Losses are in improper handling of the supply chain.
“For example, spinach loses 23 per cent moisture within six hours. So for one tonne, I get only 750 kg,” Jayaraman said, adding that the problem lies in business in food is being led by supply rather than by demand. This is the reason for volatility even for a small fluctuation in the supply chain.
All on a single platform
WayCool deals with fresh food, milk and staples and process them if required. It has a network of 52 distribution centres, 20-odd collection centres and 22 processing partners in dairying and repacking to supply to at least 55,000 retailers every month. It has 1,00,000 retailers in its database, while nearly 1,60,000 growers are part of its network with 8,000-10,000 of them supply on a daily basis depending on the season.
The firm carries out transactions with all of them on a single integrated stack with an app for the retailer. “We have a backend laid out in the same platform that already predicts demand to be placed by a retailer at 7 pm that evening. We place corresponding orders at collection centres which pick them up from the farmers,” he said. Farmers may not be able to meet the entire demand but WayCool’s real-time tracking of goods in transit helps to find out the gap between demand and supply. This helps the firm to place orders with mandi traders and fill the gap. “We are essentially a supply chain using technology to improve efficiency and responsiveness,” he said.
