Processing of preserved Zizyphus jujuba

(1) processing of golden jujube

Technological process: selecting material → cleaning → slotting → soaking sulfur → rinsing → draining → boiling → drying → shaping → bagged → finished products.

Operation points: choose fresh, fleshy and intact fruit. After cleaning, 40 slits were slit on each fruit, and the fruit shape was not changed, then soaked in sulfite solution for several hours, fully rinsed, drained, boiled with 45% sugar solution, then mixed with different concentrations of hot and cold sugar solution in stages, so that the sugar concentration reached more than 65%, soaked the fruit for 48 hours, dried, reshaped and packaged to be the finished product.

(2) processing of jujube

Process: → cleaning, → exposure, → piercing, → sulfur soaking, → boiling, → drying, → shaping, → packaging, → finished products.

Main points of operation: choose the fruit with medium shape and intact fruit. Bask the pericarp deep red in the sun, poke holes in the fruit, soak it in sulfite solution for several hours, rinse and drain, heat and cook with 45% Murray 50% sugar solution, maintain 10 murmurs for 15 minutes, then add sugar. When the concentration is 62%, cook 5 murmurs for 10 minutes, soak for 48 hours, dry, reshape, and package the finished products.