Rio Grande® Jocotes Congelados Frozen Mombin Purple. Lo Nuestro. Central American Product made in El Salvador by San Salvador, El Salvador, C.A. Tel (503) 2251-8300. Fax (503) 2251-8309. www.riograndefoods.com.sv. info@riograndefoods.com.sv. Phone (301) 362-1407. Fax: (301) 362-1590. www.riograndefoods.com.