J & J Snack Foods Corp. (NASDAQ-JJSF) yesterday announced record sales and earnings for its third quarter ended June 30, 2001. Sales for the third quarter increased 14% to $100,970,000 from $88,888,000 in last year's third quarter. Net earnings increased 15% to $5,778,000 compared to $5,010,000 last year. Operating income increased 11% to $9,592,000 from $8,620,000 a year ago. Earnings per diluted share were $.65 based on 8,891,000 shares for the quarter and $.56 based on 8,890,000 shares last year.