Preparation and production process of pineapple freeze-dried Chinese wolfberry snacks
A production process and technology of dried wolfberry, which is applied in the fields of food preservation, food science, fruit and vegetable preservation, etc., can solve the problems of natural lack of product nutrition, insufficient understanding of wolfberry, poor palatability, etc., and achieve safe and reliable consumption, sublimation and freeze-drying. The effect of short time and extended shelf life
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Embodiment 1
[0027] (1) Select organic fresh fruit of wolfberry as raw material, specifically, select fresh fruit of wolfberry with bright color, full grain and complete fruit, and remove impurities such as leaves, branches, gravel and inferior fruit. Then, after washing and draining the fresh wolfberry fruit, in a well-ventilated clean workshop, keep the room well-ventilated, control the temperature at 20°C, put it on a plate and dry it naturally in the shade to obtain dried wolfberry with a water content of 30%;
[0028] (2) Remove slag after beating the fresh pineapple, beat at low temperature, keep the temperature of the colloid mill cavity at 5°C, and control the slag-liquid ratio of 1:9 to obtain pineapple juice and pineapple residue;
[0029] (3) First put the dried wolfberry obtained in step (1) into the low-temperature pineapple juice and soak for 6 hours, then pack the wolfberry material into a plate to obtain the wolfberry material, transfer it to the quick-freezing warehouse, an...
Embodiment 2
[0031] (1) Select organic fresh fruit of wolfberry as raw material, specifically, select fresh fruit of wolfberry with bright color, full grain and complete fruit, and remove impurities such as leaves, branches, gravel and inferior fruit. Then, after washing and draining the fresh wolfberry fruit, in a well-ventilated clean workshop, keep the room well ventilated, control the temperature at 25° C., put it on a plate and dry it naturally in the shade to obtain dry wolfberry with a water content of 25%.
[0032] (2) Remove slag after beating the fresh pineapple, beat at low temperature, keep the temperature of the colloid mill cavity at 8°C, and control the slag-liquid ratio of 1:8 to obtain pineapple juice and pineapple residue;
[0033] (3) First put the dried wolfberry obtained in step (1) into the low-temperature pineapple juice and soak for 7 hours, then pack the wolfberry material into a plate to obtain the wolfberry material, transfer it to the quick-freezing warehouse, an...
Embodiment 3
[0035] (1) Select organic fresh fruit of wolfberry as raw material, specifically, select fresh fruit of wolfberry with bright color, full grain and complete fruit, and remove impurities such as leaves, branches, gravel and inferior fruit. Then, after washing and draining the fresh wolfberry fruit, in a well-ventilated clean workshop, keep the room well ventilated, control the temperature at 18° C., put it on a plate and dry it naturally in the shade to obtain dry wolfberry with a water content of 26%.
[0036] (2) Remove slag after beating the fresh pineapple, beat at low temperature, keep the temperature of the colloid mill cavity at 9°C, and control the slag-liquid ratio of 1:10 to obtain pineapple juice and pineapple residue;
[0037] (3) First put the dried wolfberry obtained in step (1) into the low-temperature pineapple juice and soak for 5 hours, then pack the wolfberry material into a plate to obtain the wolfberry material, transfer it to the quick-freezing warehouse, a...
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