Application of gel composition in preparation of enteric plant empty capsule

The invention discloses an application of a gel composition in preparation of enteric plant empty capsules, the gel composition is composed of a gelling agent and a coagulant aid, the gelling agent is composed of sodium alginate and a selectable gelling agent, the selectable gelling agent is at least one of kappa-carrageenan, xanthan gum and gellan gum, and the coagulant aid is at least one of sodium alginate, xanthan gum and gellan gum. The mass ratio of the sodium alginate to the selectable gels is (0.9-1.1): (0.8-1.1), and the coagulant aids consist of soluble potassium salts and/or soluble sodium salts. Sodium alginate is used as a main component, other specific gels and coagulant aids are used as auxiliary materials, the enteric plant empty capsule gel composition with excellent gel performance and enteric effect is formed through compounding, meanwhile, plant enteric empty capsules can be prepared by using traditional equipment, and the enteric plant empty capsule gel composition has practical positive