Hydrometallurgical processes typically rely on acid leaching (often using aqua regia or hydrochloric acid (HCl)) followed by solvent extraction or precipitation. Although these approaches offer ...

Alkaline pretreatment (0–100 mmol/L sodium hydroxide or 25 mmol/L potassium hydroxide) strongly affected gluten cross-linking, whereas acid pretreatment (0–25 mmol/L sulfuric acid or 25 mmol/L ...