... 3)Improve flavor,meat color,growth 4)Timely delivery 1.Betaine is a highly Complex, highquality, economy, widely used in ... livestock, poultry, aquaculture and promote attractant nutritional additives. 2.Betaine is a nutrient additive, can be used for livestock, poultry, ... and promote protein synthesis. Add in the pig compound betaine hydrochloride, can increase eye muscle area, average backfat ...