Preparation method of passion fruit fresh-keeping agent
A technology of antistaling agent and passion fruit, which is applied in the field of daily chemical industry, can solve the problems of poor absorption of antistaling agents, achieve the effect of increasing absorption and prolonging the shelf life
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Embodiment 1
[0016] Embodiment 1 A kind of preparation method of passion fruit antistaling agent, antistaling agent formula is prepared by following raw material mass ratio: guar gum 10%, passion fruit pectin 15%, ginger essential oil 5%, chlorogenic acid 10%, β- Glucosidase solution 3%, γ-polyglutamic acid 5%, chitosan 5%, calcium chloride 0.5%, sucrose 1%, propylparaben 2%, deionized water 46.5%, the preparation method used Follow the steps below:
[0017] (1) Take guar gum, dissolve it in a mixture containing sucrose and propyl p-hydroxybenzoate, heat at 85 °C and stir at a low speed (speed 50r / min) to dissolve, keep it warm for 10 minutes and cool to room temperature to prepare a melon Seoul gum solution;
[0018] (2) According to the ratio of parts by weight, take guar gum solution (concentration 30%), passion pectin (concentration 30%), ginger essential oil (concentration 20%), chlorogenic acid (concentration 20%) at room temperature at a low speed Stir (speed: 50r / min) and mix for...
Embodiment 2
[0021] Embodiment 2 A kind of preparation method of passion fruit antistaling agent, antistaling agent formula is prepared by following raw material mass ratio: guar gum 12%, passion fruit pectin 13%, ginger essential oil 8%, chlorogenic acid 8%, β- Glucosidase solution 4%, γ-polyglutamic acid 8%, chitosan 8%, calcium chloride 0.5%, sucrose 1.5%, propylparaben 2%, deionized water 39%, the preparation method used Follow the steps below:
[0022] (1) Take guar gum, dissolve it in a mixture containing sucrose and propyl p-hydroxybenzoate, heat it at 85°C and stir at a low speed (60r / min) to dissolve, keep it warm for 10 minutes, and then cool it to room temperature to prepare a melon Seoul gum solution;
[0023] (2) According to the ratio of parts by weight, take guar gum solution (concentration 35%), passion pectin (concentration 35%), ginger essential oil (concentration 25%), chlorogenic acid (concentration 25%) at low speed at room temperature Stir (speed 60r / min) and mix fo...
Embodiment 3
[0026] Embodiment 3 A kind of preparation method of passion fruit antistaling agent, antistaling agent formula is prepared by following raw material mass ratio: guar gum 13%, passion fruit pectin 12%, ginger essential oil 8%, chlorogenic acid 8%, β- Glucosidase solution 4%, γ-polyglutamic acid 8%, chitosan 8%, calcium chloride 0.8%, sucrose 1.5%, propylparaben 1.5%, deionized water 39.2%, the preparation method used Follow the steps below:
[0027] (1) Take guar gum, dissolve it in a mixture containing sucrose and propyl p-hydroxybenzoate, heat it at 90°C and stir at a low speed (60r / min) to dissolve it, keep it warm for 10 minutes and then cool it to room temperature to prepare a melon Seoul gum solution;
[0028] (2) According to the ratio of parts by weight, take guar gum solution (concentration 35%), passion pectin (concentration 35%), ginger essential oil (concentration 25%), chlorogenic acid (concentration 25%) at low speed at room temperature Stir (speed 60r / min) and ...
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