SNRO: • Led a survey on nutrient solutions and additives used by local vegetable farms to support quality assurance initiatives.• Analysed and documented the quality control processes of nutrient solution manufacturers.• Performed in-depth literature reviews to conduct a risk-analysis regarding hydroponic systems and provide suggestions for future regulatory actions for hydroponic farms in Singapore.NCFS: • Performed heavy metal analysis using ICP-MS and LC-ICP-MS, contributing to routine testing and focus studies.• Assisted in the daily laboratory operations which included essential routine tests and focus studies• Conducted a comprehensive literature review on heavy metals in grains, seeds, and pulses to support regulatory assessments.

• Conducted comprehensive literature reviews in the fields of metabolomics and microbiomes. • Synthesised current research to identify key trends and gaps, helping to inform future studies.• Applied statistical analysis using STATA to interpret complex datasets collected for the relevant study