A kind of preparation method of low-fat sweet potato chips
A production method and technology of sweet potato chips, which are applied in the field of food processing, can solve the problems of the crispy taste of sweet potato chips, etc., and achieve the effects of shortening the frying process, reducing oil content and acrylamide content, and reducing oil content
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Embodiment 1
[0031] A method for making low-fat sweet potato chips, comprising the following steps:
[0032] (1) Take a sweet potato with a diameter of 4-6 cm, wash it with clean water, peel it, cut it into 1mm sweet potato slices, wash it with clean water for 5 times, and drain the water on the surface of the sweet potato slices;
[0033] (2) After the sweet potato slices were blanched in hot water at 95°C for 5 minutes, pick up the sweet potato slices, rinse them with clean water for 3 times, drain the water on the surface of the sweet potato slices, and dry the sweet potato slices at 50°C for 60 minutes until the The water content is 51.3%, take out the sweet potato slices and place them at room temperature for 5 minutes;
[0034] (3) Pre-fry sweet potato slices in soybean oil at 120°C for 2 minutes, remove the sweet potato slices, drain the soybean oil on the surface of the sweet potato slices, and let cool; then deep-fry in soybean oil at 180°C for 20 seconds to obtain sweet potato ch...
Embodiment 2
[0037] A method for making low-fat sweet potato chips, comprising the following steps:
[0038] (1) Take a sweet potato with a diameter of 4-6 cm, wash it with clean water, peel it, cut it into 1.5 mm sweet potato slices, rinse it with clean water for 5 times, and drain the water on the surface of the sweet potato slices;
[0039] (2) After the sweet potato slices were blanched in hot water at 100°C for 6 minutes, the sweet potato slices were picked up, rinsed with clean water for 3 times, and the water on the surface of the sweet potato slices was drained, and then the sweet potato slices were dried with hot air at 55°C for 50 minutes until the sweet potato slices The water content is 59.7%, take out the sweet potato slices and place them at room temperature for 5 minutes;
[0040] (3) Pre-fry sweet potato slices in soybean oil at 110°C for 3 minutes, remove the sweet potato slices, drain the soybean oil on the surface of the sweet potato slices, and let cool; then deep-fry i...
Embodiment 3
[0043] A method for making low-fat sweet potato chips, comprising the following steps:
[0044] (1) Take a sweet potato with a diameter of 4-6 cm, wash it with clean water, peel it, cut it into 1mm sweet potato slices, rinse it with clean water for 5 times, and drain the water on the surface of the sweet potato slices;
[0045] (2) After the sweet potato slices were blanched in hot water at 95°C for 6 minutes, pick up the sweet potato slices, rinse them with clean water for 3 times, drain the water on the surface of the sweet potato slices, and then dry the sweet potato slices at 50°C for 50 minutes until the sweet potato slices The water content is 61.5%, take out the sweet potato slices and place them at room temperature for 5 minutes;
[0046](3) Pre-fry sweet potato slices in soybean oil at 130°C for 1 min, remove the sweet potato slices, drain the soybean oil on the surface of the sweet potato slices, and let cool; then deep-fry in soybean oil at 190°C for 18 seconds to o...
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