PORTLAND — Join the Environmental & Energy Technology Council of Maine (E2Tech) to learn about sustainable agriculture and aquaculture, and the technologies and initiatives that are transforming the way we produce the foods we eat.

“Sustainable Food Production in Maine: A Four-Course Primer” will take place on Wednesday, June 19 at the Portland Urban Farm Fermentory, 200 Anderson St. A networking breakfast will occur from 7:15 to 8 a.m., with the forum and tours from 8 to 10 a.m.