** Shares in food-tech firm WFCF.O rise 2.9% to $10.21
** WFCF says Q1 revenue rose 39% to $6.2 mln, driven by
higher demand for its verification and certification services
urn:newsml:reuters.com:*:nGNX18lLL5
** Income from operations increased sixfold to $0.6 mln,
helped by flat sales and general and administrative expenses -
WFCF
** WFCF also says it bought back 33,550 shares during Q1
** Shares are down nearly 30% this year
(Reporting by Praveen Paramasivam)
((Praveen.Paramasivam@thomsonreuters.com;))