CN105053465A - Making method of preserved golden-silk sweet potatoes - Google Patents
Making method of preserved golden-silk sweet potatoes Download PDFInfo
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- CN105053465A CN105053465A CN201510484003.1A CN201510484003A CN105053465A CN 105053465 A CN105053465 A CN 105053465A CN 201510484003 A CN201510484003 A CN 201510484003A CN 105053465 A CN105053465 A CN 105053465A
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- sweet potato
- french fries
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- sweet
- sugaring
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Abstract
The invention discloses a making method of preserved golden-silk sweet potatoes, and belongs to the field of food processing. The making method is characterized by comprising the following making technological procedures: selecting raw materials namely sweet potatoes, peeling the selected sweet potatoes, cutting the peeled sweet potatoes into chips, performing color protection, cleaning the sweet potato chips after color protection, preliminarily cooking the cleaned sweet potato chips, sugaring the cooked sweet potato chips, baking the sugared sweet potato chips, cooling the baked sweet potato chips, and packaging the cooled sweet potato chips. The making method has the beneficial effects that preserved golden-silk sweet potato products are golden in color, are slightly sweet and glutinous, are cool and refreshing, are tenacious, are chewy, are rich in natural flavor, and have peculiar fragrant and glutinous flavor of sweet potatoes; through the adoption of the preserved golden-silk sweet potato products, enhancing the immunity of a human body, maintaining and regulating the functions of human bodies are facilitated, the products also have the efficacies of preventing osteoporosis, resisting ageing and preventing arteriosclerosis, and the products are rare low-calorie low-fat green healthy foods.
Description
Technical field
The present invention relates to a kind of processing method of food, especially relate to a kind of preparation method of golden-thread preserved sweet potato.
Background technology
Sweet potato, around herbaceous species, belonging to annual or perennial draft of overgrowing, having another name called sweet potato, red taro, sweet potato, sweet potato, sweet potato, pachyrhizus, sweet potato, because having different titles from different places.It is climing elongated, and stem is crawled ground, and block root, produces lactic acid by anaerobic respiration; Color of the leather turns white or rubescent, and meat is mostly yellow-white, but also has purple, except edible, and can also as sugaring and the raw material of making wine.
The effect of sweet potato: 1. strengthen immunologic function: sweet potato contains a large amount of mucus albumen, can prevent liver and kidney adesmosis, improves immunity of organisms, and prevention collagen disease occurs; Mineral matter contained in sweet potato is for maintenance and regulate bodily fuctions, plays a very important role; Contained calcium and magnesium, can prevention of osteoporosis; 2. cancer-resisting: containing a kind of cancer-resisting substance in sweet potato, colon cancer and breast cancer can be prevented and treated; In addition, sweet potato also has the effect of Scavenging active oxygen, and active oxygen is one of reason of bringing out cancer, therefore the effect of sweet potato inhibition cancer cell propagation is fairly obvious; 3. anti-ageing, prevent artery sclerosis: contained by sweet potato, mucus albumen can keep the elasticity of vascular wall, the generation of atherosclerosis; Chlorogenic acid in sweet potato, can the generation of check melanin, prevents the appearance of sparrow class and age mark; Red work can also suppress skin ageing, keeps elasticity of skin, slows down the senescence process of body.
Sweet potato is eaten raw usually, and growth cycle is short, and economic benefit is low, for being processed into the comprehensive utilization that golden-thread preserved sweet potato can realize sweet potato raw material, instant, and being convenient to store, improving its economic worth.
Summary of the invention
The object of the invention is to solve growth of sweet potato cycle short problem, a kind of preparation method of golden-thread preserved sweet potato is provided.
The present invention solves the technical scheme that its technical problem takes:
A preparation method for golden-thread preserved sweet potato, is characterized in that: the fabrication processing adopting raw material selection → peeling → slitting → protect look → clean → precook → sugaring → baking → cooling → packaging, and concrete operation step is:
(1) raw material is selected: select the red skin sweet potato that output is high, water content is high;
(2) peel: lose submergence in water after peeling with stainless steel knife, in case oxidation stain;
(3) slitting: the French fries being cut into 45mm × 8mm × 8mm with stainless steel knife, smooth cut, French fries are dropped into submergence in water by pollution-free impurity immediately;
(4) look is protected: French fries are put into the mixed liquor configured by 0.1% calcium chloride and 0.2% sodium hydrogensulfite and soak 2-3h;
(5) clean: the raw material after color retention, repeatedly rinsed clean, extremely without calcium taste;
(6) precook: the French fries after rinsing are precooked 15min in 85 DEG C of water, pull rinsing again out;
(7) sugaring: the sucrose of strip weight 20%, the Passion Fruit Juice of 5%, the citric acid of 0.3% and French fries are stirred, after sugaring 25-28h, pull elimination liquid glucose out, then get the sucrose of strip weight 10% and French fries add boiling water boiling, and constantly stir, boil to the raw taste of nothing, cylinder is entered together rapidly, sugaring 18-22h, elimination liquid glucose with liquid glucose, French fries are rinsed, the liquid glucose on removing surface with cold water;
(8) toast: French fries are layered on drip pan and deliver to drying room, till baking temperature 75 DEG C is dried to sweet potato dehydration 75%;
(9) cool: French fries are cooled to room temperature, load in cylinder, cover with reed mat, through 2-4d, after sweet potato chip eases back, take out and spread out in ventilating and cooling place, dry up surface;
(10) pack: adopt polythene film bag, after weight per unit length is loaded, pack listing with gas Flushing Machine, be finished product.
Beneficial effect: product color of the present invention is golden yellow, micro-sweet band is glutinous, refrigerant tasty and refreshing, flexible, resistance toly chews, and natural flavor is dense, has the glutinous local flavor of the distinctive perfume (or spice) of sweet potato; This product is conducive to improving body immunity, maintains and regulates bodily fuctions, also have prevention of osteoporosis, anti-ageing, prevent arteriosclerotic effect, be a kind of green health food of rare low in calories, low fat.
Detailed description of the invention
Embodiment 1
:
A preparation method for golden-thread preserved sweet potato, concrete operation step is:
(1) raw material is selected: select the red skin sweet potato that output is high, water content is high;
(2) peel: lose submergence in water after peeling with stainless steel knife, in case oxidation stain;
(3) slitting: the French fries being cut into 55mm × 6mm × 6mm with stainless steel knife, smooth cut, French fries are dropped into submergence in water by pollution-free impurity immediately;
(4) look is protected: French fries are put into the mixed liquor configured by 0.23% calcium chloride and 0.15% sodium hydrogensulfite and soak 4-6h;
(5) clean: the raw material after color retention, repeatedly rinsed clean, extremely without calcium taste;
(6) precook: the French fries after rinsing are precooked 5-8min in 100 DEG C of water, pull rinsing again out;
(7) sugaring: the xylitol of strip weight 25%, the concentrated haw juice of 8%, the malic acid of 0.23% and French fries are stirred, after sugaring 15-18h, pull elimination liquid glucose out, then get the xylitol of strip weight 18% and French fries add boiling water boiling, and constantly stir, boil to without raw taste, enter cylinder together with liquid glucose rapidly, add appropriate lemon extract, peppermint grass and dark plum juice, sugaring 24-28h, elimination liquid glucose, rinses French fries with cold water, the liquid glucose on removing surface;
(8) toast: French fries are layered on drip pan and deliver to drying room, till baking temperature 85 DEG C is dried to sweet potato dehydration 85%;
(9) cool: French fries are cooled to room temperature, load in cylinder, cover with reed mat, through 4-6d, after sweet potato chip eases back, take out and spread out in ventilating and cooling place, dry up surface;
(10) pack: adopt polythene film bag, after weight per unit length is loaded, pack listing with gas Flushing Machine, be finished product.
Embodiment 2
:
A preparation method for golden-thread preserved sweet potato, concrete operation step is:
(1) raw material is selected: select the white do willingly potato that output is high, water content is high;
(2) peel: lose submergence in water after peeling with stainless steel knife, in case oxidation stain;
(3) slitting: the French fries being cut into 65mm × 5mm × 5mm with stainless steel knife, smooth cut, French fries are dropped into submergence in water by pollution-free impurity immediately;
(4) look is protected: French fries are put into the mixed liquor configured by 0.25% calcium chloride and 0.06% sodium hydrogensulfite and soak 8h;
(5) clean: the raw material after color retention, repeatedly rinsed clean, extremely without calcium taste;
(6) precook: the French fries after rinsing are precooked 10min in 105 DEG C of water, pull rinsing again out;
(7) sugaring: the fructose of strip weight 25%, the raspberry fruit juice of 8%, the citric acid of 0.15% and French fries are stirred, after sugaring 32-35h, pull elimination liquid glucose out, then get the fructose of strip weight 30% and French fries add boiling water boiling, and constantly stir, boil to the raw taste of nothing, cylinder is entered together rapidly, sugaring 28h, elimination liquid glucose with liquid glucose, French fries are rinsed, the liquid glucose on removing surface with cold water;
(8) toast: French fries are layered on drip pan and deliver to drying room, till baking temperature 65 DEG C is dried to sweet potato dehydration 70%;
(9) cool: French fries are cooled to room temperature, load in cylinder, cover with reed mat, through 3-5d, after sweet potato chip eases back, take out and spread out in ventilating and cooling place, dry up surface;
(10) pack: adopt polythene film bag, after weight per unit length is loaded, pack listing with gas Flushing Machine, be finished product.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (1)
1. a preparation method for golden-thread preserved sweet potato, is characterized in that: the fabrication processing adopting raw material selection → peeling → slitting → protect look → clean → precook → sugaring → baking → cooling → packaging, and concrete operation step is:
(1) raw material is selected: select the red skin sweet potato that output is high, water content is high;
(2) peel: lose submergence in water after peeling with stainless steel knife, in case oxidation stain;
(3) slitting: the French fries being cut into 45mm × 8mm × 8mm with stainless steel knife, smooth cut, French fries are dropped into submergence in water by pollution-free impurity immediately;
(4) look is protected: French fries are put into the mixed liquor configured by 0.1% calcium chloride and 0.2% sodium hydrogensulfite and soak 2-3h;
(5) clean: the raw material after color retention, repeatedly rinsed clean, extremely without calcium taste;
(6) precook: the French fries after rinsing are precooked 15min in 85 DEG C of water, pull rinsing again out;
(7) sugaring: the sucrose of strip weight 20%, the Passion Fruit Juice of 5%, the citric acid of 0.3% and French fries are stirred, after sugaring 25-28h, pull elimination liquid glucose out, then get the sucrose of strip weight 10% and French fries add boiling water boiling, and constantly stir, boil to the raw taste of nothing, cylinder is entered together rapidly, sugaring 18-22h, elimination liquid glucose with liquid glucose, French fries are rinsed, the liquid glucose on removing surface with cold water;
(8) toast: French fries are layered on drip pan and deliver to drying room, till baking temperature 75 DEG C is dried to sweet potato dehydration 75%;
(9) cool: French fries are cooled to room temperature, load in cylinder, cover with reed mat, through 2-4d, after sweet potato chip eases back, take out and spread out in ventilating and cooling place, dry up surface;
(10) pack: adopt polythene film bag, after weight per unit length is loaded, pack listing with gas Flushing Machine, be finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510484003.1A CN105053465A (en) | 2015-08-10 | 2015-08-10 | Making method of preserved golden-silk sweet potatoes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510484003.1A CN105053465A (en) | 2015-08-10 | 2015-08-10 | Making method of preserved golden-silk sweet potatoes |
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| CN105053465A true CN105053465A (en) | 2015-11-18 |
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| CN201510484003.1A Pending CN105053465A (en) | 2015-08-10 | 2015-08-10 | Making method of preserved golden-silk sweet potatoes |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731412A (en) * | 2008-11-18 | 2010-06-16 | 汪平 | Method for making transparent preserved sweet potato |
| CN102048010A (en) * | 2009-10-30 | 2011-05-11 | 成都市龙泉驿龙东桃片厂 | Preparation method of preserved sweet potato |
| CN102461706A (en) * | 2010-11-08 | 2012-05-23 | 陈新明 | Preserved sweet potato and preparation method thereof |
| CN102870945A (en) * | 2012-10-30 | 2013-01-16 | 大连鹤菲英博科技有限公司 | Preparation method of preserved sweet potato |
| CN103156041A (en) * | 2011-12-15 | 2013-06-19 | 韦玉姣 | Manufacturing method of sweet potato preserve |
| CN103564124A (en) * | 2012-08-07 | 2014-02-12 | 禹州市紫瑞薯制品厂 | Preparation process of organic dried sweet potatoes |
| CN103766564A (en) * | 2012-10-26 | 2014-05-07 | 刘长法 | Processing method of preserved sweet potatoes |
| CN104026519A (en) * | 2014-06-12 | 2014-09-10 | 渤海大学 | Potato food as well as preparation method thereof |
| CN104431880A (en) * | 2013-09-13 | 2015-03-25 | 刘兰芳 | Preparation method of multi-flavour preserved sweet potatoes |
-
2015
- 2015-08-10 CN CN201510484003.1A patent/CN105053465A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731412A (en) * | 2008-11-18 | 2010-06-16 | 汪平 | Method for making transparent preserved sweet potato |
| CN102048010A (en) * | 2009-10-30 | 2011-05-11 | 成都市龙泉驿龙东桃片厂 | Preparation method of preserved sweet potato |
| CN102461706A (en) * | 2010-11-08 | 2012-05-23 | 陈新明 | Preserved sweet potato and preparation method thereof |
| CN103156041A (en) * | 2011-12-15 | 2013-06-19 | 韦玉姣 | Manufacturing method of sweet potato preserve |
| CN103564124A (en) * | 2012-08-07 | 2014-02-12 | 禹州市紫瑞薯制品厂 | Preparation process of organic dried sweet potatoes |
| CN103766564A (en) * | 2012-10-26 | 2014-05-07 | 刘长法 | Processing method of preserved sweet potatoes |
| CN102870945A (en) * | 2012-10-30 | 2013-01-16 | 大连鹤菲英博科技有限公司 | Preparation method of preserved sweet potato |
| CN104431880A (en) * | 2013-09-13 | 2015-03-25 | 刘兰芳 | Preparation method of multi-flavour preserved sweet potatoes |
| CN104026519A (en) * | 2014-06-12 | 2014-09-10 | 渤海大学 | Potato food as well as preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杜连启，等: "《休闲食品加工技术》", 30 April 2013 * |
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