A reclosable package for a plurality of products is described herein. The improvement on this process comprises treating the crude PDO mixture andor the dried crude PDO mixture andor the PDO product with an acidic zeolite, an acid form cation exchange resin, or a soluble acid to convert the MW176 cyclic acetal to more volatile materials which can be easily separated from PDO by distillation. The sensor device 2 detects rotation from the number of repetitions of a variation in strain and also detects the force acting on the wheel-side raceway member 4 from the amplitude of strain. The interconnect structure further includes a fill material substantially filling the recess. A printing-fluid interface is configured to output printing fluid from the printing-fluid reservoir and an air-interface is configured to regulate an operating pressure within the printing-fluid reservoir.