Processing method of flavored dried sweet potatoes

Abstract

The invention discloses a processing method of flavored dried sweet potatoes. The processing method comprises the following specific steps: (1) material selection: selecting sweet potatoes which are not damaged by worms, have smooth and flat surfaces and are easy to clean; (2) treatment: washing the sweet potatoes, then peeling and cutting into sweet potato strips; (3) cooking: putting the cut sweet potato strips into a cooking pot, and cooking for 10 minutes; (4) drying: drying the steamed sweet potatoes in a drying room to obtain dried sweet potatoes; (5) sugar removal: soaking the dried sweet potatoes in saccharifying enzyme; (6) seasoning: uniformly mixing the soaked dried sweet potatoes with seasonings; and (7) air-drying and packaging: air-drying the seasoned dried sweet potatoes, and packaging to obtain a finished product. The dried sweet potatoes obtained by the processing method of the flavored dried sweet potatoes are convenient to carry, are suitable for various people to eat for a long time during leisure, travel, outgoing and the like, and have the advantages of being easy to digest, crisp and soft in texture, free of peculiar smell, free of impurities, mellow in taste, pure in fragrance, convenient to eat, nutritional, fragrant and crisp.

Description

technical field

[0001] The invention belongs to the field of food processing methods, and in particular relates to a processing method of flavored dried sweet potatoes. Background technique

[0002] Sweet potato, Latin name: Ipomoea batatas, Also known as sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, yam, yam, etc., it is an annual plant of Convolvulaceae. Sweet potatoes have a long history and are planted in most parts of China. The planting area is large, the yield is high, and the resources are very rich. It is one of the four major food crops in China. The comprehensive utilization and deep processing of sweet potatoes have broad prospects. Sweet potato is a food with the same origin of medicine and food, and has special health care functions. In ancient China, there were records of the health care effect of sweet potato diet. "Compendium of Materia Medica Supplements" records that sweet potato can "replenish the middle, harmonize b...

Examples

Embodiment 1

[0037] A processing method of flavor dried sweet potatoes, comprising the following specific steps:

[0038] (1) Material selection: choose sweet potatoes that are free from insects, have a smooth surface and are easy to clean;

[0039] (2) Treatment: Place the selected sweet potatoes in a ventilated place indoors for a month, wash them with clean water, then peel them and cut them into sweet potato strips;

[0040] (3) Steaming: Put the cut sweet potato strips into the cooking pot, control the temperature at 105°C-110°C, and steam for 10 minutes;

[0041] (4) Drying: Dry the steamed sweet potatoes in a drying room to a water content of 12%-18%, and obtain dried sweet potatoes;

[0042] (5) Desugaring: Put dried sweet potatoes in glucoamylase and soak for 1-3 hours; wherein, the parts by weight of raw materials are: 80-100 parts of dried sweet potatoes, 30-50 parts of water, 0.01- 0.05 parts, the temperature is controlled at 60°C-62°C.

[0043] (6) Seasoning: mix the soaked...

Embodiment 2

[0053] A processing method of flavor dried sweet potatoes, comprising the following specific steps:

[0054] (1) Material selection: choose sweet potatoes that are free from insects, have a smooth surface and are easy to clean;

[0055] (2) Treatment: Place the selected sweet potatoes in a ventilated place indoors for a month, wash them with clean water, then peel them and cut them into sweet potato strips;

[0056] (3) Steaming: Put the cut sweet potato strips into the cooking pot, control the temperature at 105°C-110°C, and steam for 10 minutes;

[0057] (4) Drying: Dry the steamed sweet potatoes in a drying room to a water content of 12%-18%, and obtain dried sweet potatoes;

[0058] (5) Desugaring: Put dried sweet potatoes in glucoamylase and soak for 1-3 hours; wherein, the parts by weight of raw materials are: 80-100 parts of dried sweet potatoes, 30-50 parts of water, 0.01- 0.05 parts, the temperature is controlled at 60°C-62°C.

[0059] (6) Seasoning: Mix the soaked...

Embodiment 3

[0069] A processing method of flavor dried sweet potatoes, comprising the following specific steps:

[0070] (1) Material selection: choose sweet potatoes that are free from insects, have a smooth surface and are easy to clean;

[0071] (2) Treatment: Place the selected sweet potatoes in a ventilated place indoors for a month, wash them with clean water, then peel them and cut them into sweet potato strips;

[0072] (3) Steaming: Put the cut sweet potato strips into the cooking pot, control the temperature at 105°C-110°C, and steam for 10 minutes;

[0073] (4) Drying: Dry the steamed sweet potatoes in a drying room to a water content of 12%-18%, and obtain dried sweet potatoes;

[0074] (5) Desugaring: Put dried sweet potatoes in glucoamylase and soak for 1-3 hours; wherein, the parts by weight of raw materials are: 80-100 parts of dried sweet potatoes, 30-50 parts of water, 0.01- 0.05 parts, the temperature is controlled at 60°C-62°C.

[0075] (6) Seasoning: Mix the soaked...

technical field

[0001] The invention belongs to the field of food processing methods, and in particular relates to a processing method of flavored dried sweet potatoes. Background technique

[0002] Sweet potato, Latin name: Ipomoea batatas, Also known as sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, yam, yam, etc., it is an annual plant of Convolvulaceae. Sweet potatoes have a long history and are planted in most parts of China. The planting area is large, the yield is high, and the resources are very rich. It is one of the four major food crops in China. The comprehensive utilization and deep processing of sweet potatoes have broad prospects. Sweet potato is a food with the same origin of medicine and food, and has special health care functions. In ancient China, there were records of the health care effect of sweet potato diet. "Compendium of Materia Medica Supplements" records that sweet potato can "replenish the middle, harmonize b...

Examples

Embodiment 1

[0037] A processing method of flavor dried sweet potatoes, comprising the following specific steps:

[0038] (1) Material selection: choose sweet potatoes that are free from insects, have a smooth surface and are easy to clean;

[0039] (2) Treatment: Place the selected sweet potatoes in a ventilated place indoors for a month, wash them with clean water, then peel them and cut them into sweet potato strips;

[0040] (3) Steaming: Put the cut sweet potato strips into the cooking pot, control the temperature at 105°C-110°C, and steam for 10 minutes;

[0041] (4) Drying: Dry the steamed sweet potatoes in a drying room to a water content of 12%-18%, and obtain dried sweet potatoes;

[0042] (5) Desugaring: Put dried sweet potatoes in glucoamylase and soak for 1-3 hours; wherein, the parts by weight of raw materials are: 80-100 parts of dried sweet potatoes, 30-50 parts of water, 0.01- 0.05 parts, the temperature is controlled at 60°C-62°C.

[0043] (6) Seasoning: mix the soaked...

Embodiment 2

[0053] A processing method of flavor dried sweet potatoes, comprising the following specific steps:

[0054] (1) Material selection: choose sweet potatoes that are free from insects, have a smooth surface and are easy to clean;

[0055] (2) Treatment: Place the selected sweet potatoes in a ventilated place indoors for a month, wash them with clean water, then peel them and cut them into sweet potato strips;

[0056] (3) Steaming: Put the cut sweet potato strips into the cooking pot, control the temperature at 105°C-110°C, and steam for 10 minutes;

[0057] (4) Drying: Dry the steamed sweet potatoes in a drying room to a water content of 12%-18%, and obtain dried sweet potatoes;

[0058] (5) Desugaring: Put dried sweet potatoes in glucoamylase and soak for 1-3 hours; wherein, the parts by weight of raw materials are: 80-100 parts of dried sweet potatoes, 30-50 parts of water, 0.01- 0.05 parts, the temperature is controlled at 60°C-62°C.

[0059] (6) Seasoning: Mix the soaked...

Embodiment 3

[0069] A processing method of flavor dried sweet potatoes, comprising the following specific steps:

[0070] (1) Material selection: choose sweet potatoes that are free from insects, have a smooth surface and are easy to clean;

[0071] (2) Treatment: Place the selected sweet potatoes in a ventilated place indoors for a month, wash them with clean water, then peel them and cut them into sweet potato strips;

[0072] (3) Steaming: Put the cut sweet potato strips into the cooking pot, control the temperature at 105°C-110°C, and steam for 10 minutes;

[0073] (4) Drying: Dry the steamed sweet potatoes in a drying room to a water content of 12%-18%, and obtain dried sweet potatoes;

[0074] (5) Desugaring: Put dried sweet potatoes in glucoamylase and soak for 1-3 hours; wherein, the parts by weight of raw materials are: 80-100 parts of dried sweet potatoes, 30-50 parts of water, 0.01- 0.05 parts, the temperature is controlled at 60°C-62°C.

[0075] (6) Seasoning: Mix the soaked...

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