Salt-tolerant acid-proof anticorrosion coating and application thereof to pickled vegetable pickling pool

The invention provides a salt-tolerant acid-proof anticorrosion coating and application thereof to a pickled vegetable pickling pool and relates to the field of food production and processing. The salt-tolerant acid-proof anticorrosion coating comprises an inner film layer, a body layer and a covering layer. Effective ingredients of each layer comprise a bonding material, a curing agent and an auxiliary. Epoxy resin is adopted as the bonding materials. Polyamide resin is adopted as the curing agents. Edible-grade titanium dioxide and edible-grade talcum powder are adopted as the auxiliaries. The pickled vegetable pickling pool can adapt to a high-salinity and high-acid environment for a long time, corrosion to the inner walls is delayed, the service life and the maintenance period of anticorrosion layers of the inner walls of the pickling pool are prolonged, production cost is reduced, the food safety problems of foreign matter falling and secondary pollution to pickled vegetables caused after the pickling pool is corroded can be prevented effectively, and products can meet regulations of various standards of food safety.