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Companies to watch in green tech: Food and drink
With Earth Day upon us again, News.com green reporters sat down and selected five leading companies in five different clean technology categories. Here are the ones to watch in the areas of food and drink:
1. Purfresh: Formerly Novazone, the company's goal is to become the giant in organic pesticides. It makes a system that kills fungi and microbes in bottled water and food with ozone, and also offers a sunscreen for fruit. It cuts back on industrial chemicals, boosts the amount of food that makes it from the field to the table without spoiling, and saves water. … Read more
