If you feed the pig with a wet mix, adding 300ppm of MSG to the pig's diet can increase the daily gain by 5% to 8%. Feeding the pig with the remaining waste of MSG can increase the daily gain. Increase by more than 4.5%, the weight-to-weight ratio decreased by 15%, and the economic benefits increased significantly. Amazing Magnets,Tiny Magnets ,Ceramic Magnet East Magnet Co., Ltd. , http://www.nbferritemagnet.com