1. Effects of animal gut health products based on the beneficial bacteria fermentation metabolites on the growth of lactic acid bacteria in in vitro intestine model - Determination of the biological activities of products using L. acidophilus bioassay under anaerobic condition - Determination of the biological activity and antioxidant activity in commercial poultry feed containing gut health product - Stability studies of products under different storage conditions 2. Determination of the effects of aquaculture products for water treatment and gut health on the growth of beneficial Bacillus sp. 3. Determination of the effects of aquaculture products on the growth of beneficial microalgae focusing on diatoms under various culture conditions

-Protein separation: electrophoresis, SDS-PAGE, Western Blot-Determination of meat color using Colorimeter

Threshold sensory test for comparing mineral oil vs. linoleic acid emulsions -Viscosity (Rheometer), separation tendency (Turbiscan), droplet sizes

In vitro evaluation of the prebiotic properties of Lactobacillus fermentation product

1. In vitro investigation of supplementing microalgal protein precipitate material as a source of dietary protein in a dairy diet using continuous culture -Operation of continuous culture system -Analyzed methane (GC), pH, ammonia-N (ELISA), and VFA profiles (GC) in rumen fluid in continuous culture jars2. Effect of feeding rumen-protected methionine on productive performance of dairy cows -Rumen fluid sampling from cannulated lactating dairy cows -Analyzed blood amino acids profiles (GC), urinary urea-N (ELISA), ruminal ammonia-N (ELISA) and VFA profiles (GC)