SunOpta to Announce results a day earlier than previously announced, as a result of the SEC being closed on November 11, 2015 in observance of Veterans Day

Conference call remains unchanged for Wednesday, November 11, 2015 at 9:00 AM Eastern Time

TORONTO, Nov. 10, 2015 (GLOBE NEWSWIRE) -- SunOpta Inc. ("SunOpta") (NASDAQ:STKL) (TSX:SOY) announced today that it will issue financial results for the third quarter ended October 3, 2015 after the markets close on Tuesday, November 10, 2015.

On Wednesday, November 11, 2015, SunOpta will host a conference call at 9:00 AM Eastern Time to discuss the third quarter financial results and recent corporate developments as originally scheduled. After opening remarks, there will be a question and answer period. This conference call can be accessed via a link on SunOpta's website at www.sunopta.com under the "Investors" section. To listen to the live call over the Internet, please go to SunOpta's website at least 15 minutes early to register, download and install any necessary audio software. Additionally, the call may be accessed with the toll free dial-in number 1 (877) 312-9198 or International dial-in number 1 (631) 291-4622. If you are unable to listen live, the conference call will be archived and can be accessed for approximately 90 days at the company's website.

About SunOpta Inc.

SunOpta Inc. is a leading global company focused on organic, non-genetically modified ("non-GMO") and specialty foods. The Company specializes in the sourcing, processing and packaging of organic and non-GMO food products, integrated from seed through packaged products; with a focus on strategic vertically integrated business models. The Company's organic and non-GMO food operations revolve around value-added grain, seed, fruit and vegetable based product offerings, supported by a global sourcing and supply infrastructure. The Company also holds an approximate 66% ownership position in Opta Minerals Inc. (TSX:OPM), a producer, distributor, and recycler of industrial minerals and silica-free abrasives. Opta Minerals is a non-core holding.

The SunOpta Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=3958

CONTACT: For further information, please contact:
         
         SunOpta Inc.
         Public Relations
         Rob Litt, Director Global Communications
         Tel: 952-893-7863
         Rob.litt@sunopta.com

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