Starting in the mid-twentieth century, the advent of new fertilizer production technologies allowed the world to grow crops at a new scale. While that so-called Green Revolution helped producers to feed more people than ever, it also created a focus on crop production rather than systems efficiency. And that imbalanced focus has led to a worldwide agricultural system that wastes about a third of the food it produces, according to the Food and Agriculture Organization of the United Nations.
During a stint as a chemistry fellow at the Institute for Sustainability and Energy at Northwestern University, Dr. Aidan Mouat wondered what could happen if we used chemistry to create a new revolution — one that targeted the food supply chain. That idea led to the 2015 launch of Hazel Technologies, a Chicago-based company that manufactures high-tech produce packaging and storage solutions to extend shelf life.
Mouat, Hazel’s co-founder and CEO, told The Spoon that the company’s technologies will save about 500 million pounds of food from going to waste this year. And with a funding arsenal that includes about $90 million in private equity as well as grants from the USDA, the company is working on expanding, starting with a new hub in Fresno, Calif.
A primer on how Hazel’s technology works: The company’s packaging products extend the shelf lives of perishable foods, but not by adding chemicals to the foods themselves. Instead, they release ingredients (in the form of vapor) that help to control the atmosphere around the foods. One product, a sachet the size of a sugar packet, releases ingredients that counteract ethylene — a molecule that accumulates in the atmosphere around packaged fruits and vegetables, and triggers metabolic responses that make them go bad.
Hazel also offers technologies that slow down microbial growth and sprouting. The company’s products come in different forms, from pads and papers that can be inserted into packages, to larger-scale solutions for entire warehouses.
The new Fresno location will bring Hazel closer to California’s bounty of fruit and vegetable producers, facilitating closer cooperation. “In order to do the best analytical postharvest work we can do, we need to be able to simulate the supply chain as perfectly as possible,” Mouat told The Spoon. “And that requires us to be on site with our customers, performing commercial-scale studies in order to truly understand the full ROI and impact that our products can provide for them.”
For instance, Hazel will be able to perform more on-site trials for customers like the Specialty Crop Company, the world’s largest fig producer. It’s the difference between “sending some fruit back east, or getting it to them today, so they can throw in a sachet and pack it today, and get back that real-time data,” Erik Herman, a farming and sales officer at the Specialty Crop Company, told The Spoon.
Mouat said that Hazel has broken ground on the new hub, and that the team is hoping to open the office by the end of this year.
Along with a customer support office and research center, the Fresno facility will incorporate a microdistillery. “As part of our zero waste focus, and in keeping with one of my various hobby interests, we do a lot of distillation of fermented food,” Mouat said. “It’s a great way to make sure that we squeeze out every last calorie, even from our test fruit.”
In the future, Hazel plans to expand its presence in the Americas, Europe, Africa, Southeast Asia, and Oceania, establishing a network of food science research centers. The company will also work on expanding its range of product offerings to protect meats and other foods outside of the produce category.
Hazel also has its eyes on another kind of growth. The company wants to apply its technology at all of the stops along the food supply chain, from the pre-farm stage all the way to retail. The team even hopes to launch a line of consumer products sometime in the next few years.
To Mouat, the key to Hazel’s expansion lies in the accessibility and adaptability of the company’s packaging solutions. Hazel’s products can be integrated into existing supply chains around the world without the need for investment in new infrastructure or heavy equipment.
“You’re not going to be able to protect every crop on the planet, every category of food, with the one-channel approach of reconfiguring supply chains to suit the benefits of some new technology you’re trying to offer,” Mouat said. “If you want to approach a truly democratic solution for world agriculture, you have to lower the use barrier as much as possible — and we’ve done that.”
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