Sweet potato snack food and preparation method thereof
A technology of snack food and sweet potato, which is applied in the field of sweet potato snack food and its preparation, can solve the problems of high risk of eating, weakened sweet potato aroma, easy to eat, etc., and achieve the effect of enriching eating experience
Active Publication Date: 2019-07-02
UNI PRESIDENT ENTERPRISES CHINA INVESTMENT CO LTD KUNSHAN RES & DEV CENT +1
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Problems solved by technology
[0002] At present, there are many kinds of sweet potato snack foods on the market, but most of them are freshly cut and then fried. The upgrading of leisure food, non-fried sweet potato leisure food has huge market potential, so it is urgent to develop a kind of interesting, healthy, sweet potato leisure food with good taste and flavor
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preparation example Construction
[0030] A preparation method of sweet potato snack food, comprising the following preparation steps:
[0031] Step 1: Prepare sweet potato puree: wash the sweet potatoes and put them in an oven at 220-300°C for 1.5-3 hours, bake until the surface of the sweet potatoes becomes soft, and after peeling off the skin, it will turn golden yellow and the soup will flow out. The obtained roasted sweet potatoes are quickly peeled within 30 minutes, and the mashed sweet potatoes are cut and mixed evenly with a chopping machine; in this step, the complete sweet potatoes are directly put into the oven to bake, unlike the prior art that peels the sweet potatoes and then peels them. Heating or other operations, the sweet potato mash obtained in this way not only has better nutritional preservation, but also retains the unique aroma of roasted sweet potatoes;
[0032] Step 2: Prepare mixed puree: Weigh 70-90 parts by weight of sweet potato puree, 10-30 parts by weight of starch and 0-10 parts...
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The invention provides a preparation method of a sweet potato snack food. The method includes the following manufacturing steps: preparing sweet potato puree: namely a step of washing sweet potatoes and then placing the washed sweet potatoes into an oven, and chopping and mixing with a chopping machine to obtain uniform sweet potato puree; preparing mixed puree: namely a step of mixing the sweet potato puree, starch and seasoning into a dough mixer for mixing; preparing sandwich fillings: namely a step of uniformly mixing vegetable oil, white granulated sugar, edible salt, and fruit-vegetablepowder; performing extrusion molding: namely a step of feeding the mixed puree and the sandwich fillings into an extruder for performing extrusion treatment to obtain sweet potato gel strips; aging and cooling: namely a step of sending the sandwich sweet potato gel strips to a cooling chamber for aging and cooling; calendering and shaping: namely a step of calendering the sweet potato gel strips by utilizing a calender, and then subjecting sheet shape sweet potato gel to shaping by a shaper to form into a predetermined shape; baking: namely a step of placing creative sweet potato gel in the oven for baking to form bulging sandwich sweet potato bubbles; and drying and sizing: namely a step of drying 3D sandwich sweet potato bubbles to size the sweet potato bubbles. The sweet potato snack food tastes crispy, is well in retention of aroma of a sweet potato, and is healthy and delicious.
Description
technical field [0001] The invention relates to sweet potato food, in particular to a sweet potato snack food and a preparation method thereof. Background technique [0002] At present, there are many kinds of sweet potato snack foods on the market, but most of them are freshly cut and then fried. The upgrading of leisure food, non-fried sweet potato leisure food has huge market potential, therefore urgently need to develop a kind of interesting, healthy, good sweet potato leisure food of mouthfeel flavor. Contents of the invention [0003] The invention provides a preparation method of sweet potato snack food, which is simple and safe in operation, and the sweet potato snack food prepared by the method has a crisp taste, good sweet potato aroma retention, and is healthy and delicious. [0004] The technical scheme that the present invention adopts in order to solve its technical problem is: [0005] A preparation method of sweet potato snack food, comprising the followi...
Claims
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IPC IPC(8): A23L19/10A23L19/00A23P20/25A23L29/30A23L27/00A23L27/40A23P30/25A23P30/00
CPCA23L19/105A23L19/09A23P20/25A23L29/30A23L27/00A23L27/40A23P30/25A23P30/00A23V2002/00A23V2250/5118A23V2250/18A23V2300/10
Inventor 邢明孙钦鹏孙晓波周春余
Owner UNI PRESIDENT ENTERPRISES CHINA INVESTMENT CO LTD KUNSHAN RES & DEV CENT