Figure 4

Amino acid and GSH supplementation during rehydration. A. Profile of H₂S production in the headspace during fermentation following rehydration with a laboratory-made amino acids solution equivalent to the amino acid component of the rehydration nutrient mix. B. GSH cellular content of ADY following rehydration with water or rehydration nutrient mix. Experiments were conducted in triplicates; results are presented as percentage of the control treatment. C. Profile of H₂S production in the headspace during fermentation following rehydration with 500 mg/L GSH. All fermentations were conducted in triplicates. H₂S formation was measured using gas detection tubes Error bars represent standard deviation.