Chemicals for use in industry; carbonic hydrates; texture-improving agents, namely, trehalose, glycosyl trehalose, and trehalose derivatives; chemical agents for manufacturing dyestuffs; chemical reagents for non-medical purposes; food preservatives; chemical additives, namely, anti-oxidizing agents for use in foods; water-softening preparations; anti-freezing preparations; desiccants for absorbing moisture; chemical preparations for preserving foodstuffs; plant growth regulating preparations...