CN104026519A - Potato food as well as preparation method thereof - Google Patents
Potato food as well as preparation method thereof Download PDFInfo
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- CN104026519A CN104026519A CN201410267061.4A CN201410267061A CN104026519A CN 104026519 A CN104026519 A CN 104026519A CN 201410267061 A CN201410267061 A CN 201410267061A CN 104026519 A CN104026519 A CN 104026519A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/10—Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops
- A23L19/12—Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops of potatoes
- A23L19/18—Roasted or fried products, e.g. snacks or chips
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Abstract
The invention discloses potato food as well as a preparation method thereof. The potato food comprises the following raw materials: potato bodies and ingredients, wherein the ingredients can be one or more than one of coco powder, shredded coconut stuffing, glucose powder, sweetened bean paste, food grain powder and dried fruit particles. The preparation method of the potato food comprises the following steps of preparing the raw materials, cooking, soaking with sugar, grinding, re-forming, blending and the like. Full-potatoes are adopted as the raw materials of the potato food; since the potato food is prepared by baking, so that the original nutrition of the potatoes is retained; the defects of the potato-type raw material, such coarse fiber and poor mouthfeel, are overcome and moreover the potato food has the special flavor of baked potatoes; in addition, since no salt, aginomoto or pigment is in the formula, the potato food is nutritional and safe, and is beneficial to the health of human beings.
Description
Technical field
The invention belongs to tuber crops food manufacture field, be specifically related to young food of a potato seed and preparation method thereof.
Background technology
Potato class has abundant nutritional labeling, if the content of the mineral matters such as carrotene, vitamin A and C, dietary fiber, calcium is all higher than rice and wheat.At present, leisure tuber crops food is subject to people's favor day by day, and the production of the young pot foods of various nutrition potatos and improvement become the important research direction of field of food.
Chinese patent " nutritive small sweet potatoes and production method thereof the " (patent No.: 200510107559.5, publication number: CN1939149A) in, recorded a kind of production method of nutritive small sweet potatoes: by peeling, stripping and slicing, protect look, complete, liquid glucose soaks, baking, hang skin, baking again, cooling step, obtains nutritive small sweet potatoes food.Also there is following defect in the method: raw material is only sweet potato, and kind is single, and then causes product taste single.
In order to improve this defect, expand the kind of potato class leisure food, Chinese patent application " a kind of processing method of reshaping small purple sweet potatoes " (number of patent application: 201010252909.8, application publication number: CN101912096A) in recorded a kind of processing method of nutrition small purple sweet potatoes, described processing method is taking purple potato as raw material, through cleaning, stripping and slicing, sclerosis protect look, rinsing, sugaring, dry, blend, be shaped, the technical process such as baking, obtain the small purple sweet potatoes that oval miniature version reshapes.Also there is following defect in the method: the method adopts vacuum sugar infiltration processing, although avoided nutritive loss, needs special vacuum impregnation equipment, if be applied to the tuber crops food of other raw materials, production cost is too high.
Young food of little potato of therefore, need on market that a kind of abundant raw material, mouthfeel are various, low production cost, production procedure are succinct and preparation method thereof.
Summary of the invention
The invention provides young food of a potato seed and preparation method thereof, the young raw-food material of this potato is abundant, mouthfeel is various, low production cost, production procedure are succinct.
The present invention is achieved by the following technical solutions:
The young food of one potato seed, the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 5-20; Described batching is edible powder or particle, is specially one or more mixing in cocoa power, shredded coconut stuffing, powdered glucose, sweetened bean paste, coarse cereal powder, dry fruit particle.
Further, described potato body is sweet potato, purple potato.
The preparation method of the described young food of potato comprises the following steps:
I, raw material are prepared:
A, cutting:
Potato body is carried out to cleaning treatment, peeling processing, cutting processing, obtain potato piece;
B, cleaning:
Described potato piece is carried out to cleaning treatment, obtain clean potato piece;
C: protect look:
Described clean potato piece is carried out to color retention, obtain protecting look potato piece, as treating saccharification material;
D, saccharification:
The described saccharification material for the treatment of is carried out to saccharification processing, obtain the potato piece after saccharification;
E, liquid glucose boil:
In another container, carry out liquid glucose and boil processing, obtain liquid glucose, the mass concentration of described liquid glucose is 50%-65%;
Sugar is soaked in II, boiling:
Described liquid glucose is divided into two parts, and the volume ratio of Part I liquid glucose and Part II liquid glucose is: 1～2: 1; Potato piece after described saccharification is carried out to boiling processing for the first time in described Part I liquid glucose, in described Part II liquid glucose, carry out immersion treatment for the first time again, again in the described capable boiling for the second time of Part I liquid glucose processing, in described Part II liquid glucose, carry out immersion treatment for the second time again, obtain soaking sugared potato piece, as material to be ground;
III, abrasive material:
Described material to be ground is carried out to abrasive material processing, obtain comminuting matter; Described abrasive material is processed and is carried out in abrasive material district; Described comminuting matter requires fine and closely woven even, does not contain graininess lump;
IV, reshaping:
By ball processing processed described comminuting matter, obtain the young wet bulb of potato;
V, modulation:
A, young described potato wet bulb toast to processing, cooling processing, obtain potato son ball;
Described baking treatment temperature is 65-80 DEG C, and the time is 16-20 hour;
In B, the young ball of potato that will be described, add according to said ratio batching, the processing of preparing burden, obtains described potato son food.
Further, in step I-D, described saccharification is soaked described potato piece in processing in enzyme liquid, and the time is 1-2 hour; The aqueous solution of the AMS that wherein, described enzyme liquid is 0.5-1.5%.
Further, during twice boiling of Step II processed, temperature is 80-95 DEG C, and the time is 10-15 minute altogether, and pressure is 0.1-0.2MPa.Wherein, the time of boiling processing is for the first time 10 minutes, and the time of boiling processing is for the second time 5 minutes.
Further, the boiling for the first time of Step II adds anticorrisive agent in processing in the liquid glucose described in described Part I, and consumption is the 0.001%-0.05% of the gross weight of the potato piece after described saccharification.
Further, the sugared potato piece that soaks described in Step II toasts to process and prepares potato dried meat and store for future use, more described potato dried meat soften after processing, obtains softening potato dried meat, as material to be ground, then is for further processing.
Further, during the baking of step V-A is processed, temperature is 65-80 DEG C, and the time is 16-20 hour.
The present invention has following beneficial effect compared to existing technology:
1, because the young food of potato of the present invention can adopt sweet potato, purple potato as raw material, wide in variety, so mouthfeel is various.
2, because the young product of potato of the present invention adopts full potato as raw material, so make and retained the former nutritious of potato class through overbaking, improved the phenomenon that potato raw material fiber is thick, mouthfeel is bad, made product there is the peculiar fragrance of roasting potato simultaneously.
3, because in the young food of potato of the present invention, the outer surface of the young ball of potato is attached with batching layer, so further enriched the taste of the young food of potato;
5, because the young product of potato of the present invention select salt-free, without monosodium glutamate, non-pigmented formula, so nutrient safe is conducive to health.
6, because the sterilization method in the present invention adopts high-temperature sterilization processing, can improve the water content in the young food of described potato, therefore the young food of described potato mouthfeel when edible is soft, high-temperature sterilization can reduce the infiltration capacity of sugar in the young food of described potato as far as possible simultaneously, make the young food sugar content of described potato low, keep original local flavor of material potato class;
7, preparation method's of the present invention production procedure is succinct, goes into operation fast, economical convenient, with low cost.
8, the material potato series products of the young food of potato of the present invention is the most comprehensively food of nutrient, is classified as healthy food, but need to pass through shortening while eating by food and agricultural organization, and the present invention makes potato raw material obtain sufficient shortening, makes its delicate mouthfeel.
9, because the present invention, to potato body raw material process processing reshaping, is convenient to store and carry after packaging, convenience, security that nature of leisure and people absorb the nutrition of potato class have been strengthened.
Detailed description of the invention
Embodiment 1:
The young food of one potato seed, the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 5-20; Described batching is edible powder or particle; Described edible powder or particle are one or more mixing in cocoa power, shredded coconut stuffing, powdered glucose, sweetened bean paste, coarse cereal powder, dry fruit particle; Described potato body is one or both mixing in sweet potato, purple potato.
The kind that described sweet potato adopts is preferably detoxification 553, also can adopt rich amyloid other common kinds; The kind that described purple potato adopts is preferably violet, also can adopt other common kinds that are rich in anthocyanidin.
The production method of the young food of one potato seed, the step of this production method comprises that raw material raw material is prepared, sugar, abrasive material, reshaping, baking, modulation are soaked in boiling, step is as follows:
I, raw material are prepared:
A, cutting:
Potato body is carried out to cleaning treatment, peeling processing, cutting processing, obtain potato piece;
the sugar content of the raw material of described potato piece is 20%-25%; Described potato body carry out cutting place
before reason, can store saccharification, the time is 1-3 month, is preferably 2 months;
it is multifunctional vegetable-cutter that the equipment adopting is processed in described cutting;
B, cleaning:
Described potato piece is carried out to cleaning treatment, obtain clean potato piece, as treating saccharification material;
institute the equipment of the cleaning treatment of stating adopts bubble cleaner;
described clean potato piece can be used as treats that saccharification material directly carries out next step;
described clean potato piece can carry out color retention, obtains protecting look potato piece, as treating saccharide
material, then carry out next step;
in described color retention, the formula of the colour protecting liquid of employing is that 0.35 ‰ sodium pyrosulfite is molten
liquid; The time of described color retention is 15-30 minute, is preferably 20 minutes;
D, saccharification:
The described saccharification material for the treatment of is carried out to saccharification processing, obtain the potato piece after saccharification;
saccharification processing mode can be, the described saccharification material for the treatment of is soaked in enzyme liquid, and the time is
1-2 hour; The aqueous solution of the AMS that the composition of described enzyme liquid is 0.5-1.5%;
saccharification processing mode can be also, by described treat saccharification storing material 1-2 month;
E, liquid glucose boil:
In another container, carry out liquid glucose and boil processing, obtain liquid glucose, the mass concentration of described liquid glucose is 50%-65%;
Sugar is soaked in II, boiling:
Described liquid glucose is divided into two parts, and the volume ratio of Part I liquid glucose and Part II liquid glucose is: 1～2: 1; Potato piece after described saccharification is carried out to boiling processing for the first time in described Part I liquid glucose, in described Part II liquid glucose, carry out immersion treatment for the first time again, again in the described capable boiling for the second time of Part I liquid glucose processing, in described Part II liquid glucose, carry out immersion treatment for the second time again, obtain soaking sugared potato piece, as material to be ground;
During twice described boiling processed, temperature is 80-95 DEG C, and the time is 10-15 minute, and pressure is 0.1-0.2MPa;
described boiling process carries out in the cooking pot in boiling district;
In twice described immersion treatment, the time is 48-96 hour;
establishing of described immersion treatment standby for soaking sugar pot;
in above-mentioned boiling is for the first time processed, need in described liquid glucose, add anticorrisive agent, consumption
for the 0.001%-0.05% of the gross weight of the potato piece after described saccharification; Described anticorrisive agent is sorb
acid potassium, consumption is the 0.01%-0.05% of the gross weight of the potato piece after saccharification; Described anticorrisive agent is
also can be disodium ethylene diamine tetraacetate, consumption be the gross weight of the potato piece after saccharification
0.005%-0.025%;
the detailed process of described boiling processing is:
opening power, observes whether normal operation of machine, checks that whether mixer is clean; Machine
outlet below, puts a pad pier, puts a Revolving disc of completing paving dish bag, for holding on pad pier
grind material; Vapour adds water out: add appropriate liquid glucose; Open vapour, keep air pressure at 0.1-0.5MPa
below make liquid glucose boiling, then in liquid glucose, add anticorrisive agent; Raw material is carried out to minute inspection, send out
mould and have the raw material of impurity not use, carry out raw material simultaneously and use record; By up-to-standard former
material drops in pot; After material in pot is covered tightly, carry out twice boiling, keep certain pressure;
described soak sugared potato piece and both can directly be for further processing as material to be ground, also can
prepare potato dried meat and store for future use to process by baking, described potato dried meat is softened to processing
after, obtain softening potato dried meat, as material to be ground, then be for further processing;
the temperature of described baking processing is 65-80 DEG C, and the time is 20-40 hour; Described baking place
reason is carried out in tunnel curing barn;
III, abrasive material:
Described material to be ground is carried out to abrasive material processing, obtain comminuting matter; Described abrasive material is processed and is carried out in abrasive material district; Described comminuting matter requires fine and closely woven even, does not contain graininess lump;
IV, reshaping:
By ball processing processed described comminuting matter, obtain the young wet bulb of potato;
the weight of the described young wet bulb of potato is 20-25 gram; Described ball processing processed comprise rub ball processing,
the processing of collection ball;
the detailed process of described ball processing processed is:
a, rub ball processing:
described comminuting matter is rubbed to ball processing, obtain material ball;
the described ball processing Rou Qiu district of rubbing carries out: advance Rou Qiu district to start described comminuting matter
rub ball, fall on conveyer belt below after being kneaded into ball;
b, the processing of collection ball:
described material ball is collected to ball processing, obtain the young wet bulb of potato;
described collection ball is processed Ji Qiu district and is carried out;
the average weight of described material ball is at 20-25 gram, and per half an hour weighs once, as ball
excessive or too small, capable of regulating machine; Underproof material ball is chosen, if not oval, rough,
the underproof material balls such as ball is excessive or too small pick to be collected in charge basin, then will not conform in time
the material ball of lattice is put into Rou Qiu district and is heavily processed;
qualified material ball is the young wet bulb of potato, described wet bulb is collected in roasting drawer to tiling one
layer just can; The different wet bulb of two kinds of colors of the depth is separately filled to drawer;
in the present embodiment, described boiling immersion, abrasive material, ball processed all utilizes pill forming machine respectively
in different operating district on a production line, complete; Also can be according to the sanitary cleaning of Production Regional
degree, is immersed in a workspace by the boiling that belongs to same clean level and completes, and belongs to another phase
complete in another workspace with the abrasive material of clean level, ball processed.
V, modulation:
A, young described potato wet bulb toast to processing, cooling processing, obtain potato son ball;
the weight of the described young ball of potato is 18-20 gram;described baking treatment temperature is 65-80 DEG C, and the time is 16-20 hour;
described baking is processed and is carried out in tunnel curing barn;
during described baking is processed, the too high or overlong time of baking temperature, can make the young ball of potato surface lose
water is serious, forms duricrust or entirety all harder, also may produce in addition the situation of coking variable color;
In B, the young ball of potato that will be described, add according to said ratio batching, the processing of preparing burden, obtains described potato son food.
described batching is treated to: at the surface attachment batching layer of the young ball of potato, described batching layer by
composition;
described batching is conventional food materials, can be cocoa power, shredded coconut stuffing, powdered glucose, sweetened bean paste,
coarse grain powder (comprising: corn flour, analysis for soybean powder, purple sweet potato powder etc.), honey, Poria cocos powder, black sesame powder,
fruits and vegetables powder, milk powder, dried meat floss, sea sedge, kernel are broken, one or more mixing in jujube paste etc.;
described adherence method is coating, sprinkling etc.
C, young described potato food pack to processings, sterilization treatment, get product, put preservation in storage.
nitrogen bag processing dress is filled in described being packaged as, and advantage is to protect the shape of the young food of described potato
shape; Described packaging also can adopt vacuum packaging or ordinary packing; Packaging material is selected digestion resistant
material;
the young food of potato after packaging should enter in time sterilization kettle and carry out sterilization treatment; When described sterilizing
between be 30-60 minute, be preferably 40 minutes; Temperature is 100-140 DEG C, is preferably 121 DEG C.
the young food of potato after sterilizing will be cooled to rapidly normal temperature, and the method for cooling is that flowing water falls
temperature, then air-dry surface of package is to bone dry.
In the present embodiment, adopt the advantage of high-temperature sterilization processing to be: market existing potato class pot foods prevent that the method for growth of microorganism from being to reduce the water content of the young ball of potato during by baking as far as possible, therefore moisture activity reduces, the proportion of sugar increases, and ensures the storage life of product in the situation that moisture activity Hyposmolality is high; Like this, this food is because water content is low, and when edible, mouthfeel is more stiff; In the present embodiment, adopt high-temperature sterilization processing, can improve the water content in the young food of described potato, therefore the young food of described potato mouthfeel when edible is soft; In the present embodiment, adopt high-temperature sterilization processing, can reduce the infiltration capacity of sugar in the young food of described potato as far as possible, make the young food sugar content of described potato low, keep original local flavor of material potato class.
The unit of the present embodiment is kilogram.
Each materials of the present embodiment are conventional products, can obtain by purchase in market.
Embodiment 2:
The present embodiment is the preferred version on embodiment 1 basis, and young food of a kind of sweet potato potato and preparation method thereof is provided.
The young food of one potato seed, the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 10; The kind that described potato body adopts is: " detoxification 553 " yellow flesh sweet potato, also can adopt other conventional sweet potato varieties; Described batching is the mixture of cocoa power, shredded coconut stuffing, and described cocoa power and the weight ratio of shredded coconut stuffing are 1: 1;
The preparation method of the present embodiment is the preferred version on embodiment 1 basis, and improvements are:
I, raw material are prepared:
B, cleaning:
Described clean potato piece can carry out color retention, obtains protecting look potato piece, as treating saccharification material, then carries out next step;
In described color retention, the formula of the colour protecting liquid of employing is 0.35 ‰ sodium metabisulfite solution; The time of described color retention is 15-30 minute, is preferably 20 minutes;
E, liquid glucose boil:
In another container, carry out liquid glucose again and boil processing, obtain liquid glucose, the mass concentration of the described liquid glucose of described liquid glucose is 55%; The carbohydrate that described liquid glucose is selected is white granulated sugar.
Sugar is soaked in II, boiling:
The time of the described processing of boiling is for the first time 10 minutes, and the time of the described processing of boiling is for the first time 5 minutes;
The time of described immersion treatment is for the first time 50 hours, and the time of described immersion treatment is for the first time 70 hours;
During described the first boiling is processed, the anticorrisive agent adding is potassium sorbate, consumption be the potato piece after described saccharification gross weight 0.02%;
In the present embodiment, soak sugared potato piece as material to be ground using what obtain, directly carry out next step abrasive material processing;
V, modulation:
In step V-A, described baking treatment temperature is 70 DEG C, and the time is 18 hours;
The surface that described batching is attached to batching by the method for coating to the young ball of described potato, forms batching layer;
In the present embodiment, the sugar content of the materials of the young food of described potato is higher, delicate mouthfeel sweetness, and there is the unique perfume of cocoa and shredded coconut stuffing.
The young food of the potato of the present embodiment, compared with the young food of the conventional potato in market, has advantages of delicate mouthfeel, smooth delicate fragrance, and evaluation result is as follows, and this sense of taste is assessed as 5 people and judges group and divide the value of the score draw after scoring by 1-5, and 5 are divided into full marks:
| ? | fine and smooth degree |
| the young food of potato of the present embodiment | 4.9 |
| the young food of the conventional potato in market | 4.1. |
Embodiment 3:
The present embodiment is the preferred version on embodiment 2 bases, and young food of a kind of sweet potato potato and preparation method thereof is provided.
The preparation method of the young food of sweet potato potato of the present embodiment is the preferred version on embodiment 2 bases, is with the difference of embodiment 2:
Sugar is soaked in II, boiling:
By the sugared potato piece that soaks obtaining
process and prepare potato dried meat and store for future use by baking, by described potato dried meat softens after processing, obtains softening potato dried meat, as material to be ground, then carries out next step is processed; The temperature of described baking processing is 70 DEG C, and the time is 30 hours;
In the present embodiment, the sugar content of the materials of the young food of described potato is higher, delicate mouthfeel sweetness, and there is the unique perfume of cocoa and shredded coconut stuffing.The present embodiment obtains potato dried meat and stores for future use after sugar is soaked in boiling, is conducive to adopt the raw material of quality homogeneous in next step is processed, and ensures product quality.
The young food of the potato of the present embodiment, compared with the young food of the conventional potato in market, has advantages of delicate mouthfeel, smooth delicate fragrance, and evaluation result is as follows, and this sense of taste is assessed as 5 people and judges group and divide the value of the score draw after scoring by 1-5, and 5 are divided into full marks:
| ? | fine and smooth degree |
| the young food of potato of the present embodiment | 4.9 |
| the young food of the conventional potato in market | 4.1. |
Embodiment 4:
The present embodiment is the preferred version on embodiment 1 basis, and young food of a kind of purple potato potato and preparation method thereof is provided.
The young food of one potato seed, the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 20; The kind that described potato body adopts is " Rhizoma Dioscoreae esculentae No. 18 " purple potato, also can adopt other conventional purple potato kinds; Described batching is corn flour and mung bean flour, and the weight ratio of the two is 1: 1.
The preparation method of the present embodiment is the preferred version on embodiment 1 basis, and improvements are:
I, raw material are prepared:
B, cleaning:
Described clean potato piece can carry out color retention, obtains protecting look potato piece, as treating saccharification material, then carries out next step;
In described color retention, the formula of the colour protecting liquid of employing is 0.35 ‰ sodium metabisulfite solution; The time of described color retention is 15-30 minute, is preferably 20 minutes;
E, liquid glucose boil:
In another container, carry out liquid glucose again and boil processing, obtain liquid glucose, the mass concentration of described liquid glucose is 60%; The carbohydrate that described liquid glucose is selected is xylitol;
Sugar is soaked in II, boiling:
The time of the described processing of boiling is for the first time 10 minutes, and the time of the described processing of boiling is for the first time 5 minutes;
The time of described immersion treatment is for the first time 60 hours, and the time of described immersion treatment is for the first time 80 hours;
During described the first boiling is processed, the potassium sorbate preservative adding, consumption be the potato piece after described saccharification gross weight 0.02%;
In the present embodiment, soak sugared potato piece as material to be ground using what obtain, directly carry out next step abrasive material processing;
V, modulation:
In step V-A, described baking treatment temperature is 65 DEG C, and the time is 20 hours;
The surface that described batching is attached to batching by the method for coating to the young ball of described potato, forms batching layer;
The unit of weight of the present embodiment is kilogram, can be also ton.
In the present embodiment, the purple potato of the employing of the materials of the young food of described potato, xylitol, batching adopt coarse cereal powder, and purple potato is rich in anthocyanidin and selenium element, anti-oxidant, to remove free radical ability strong, and overall sugar content is lower, nutritious, is conducive to reduce blood sugar.
The young food of the potato of the present embodiment, compared with the young food of the conventional potato in market, has advantages of delicate mouthfeel, smooth delicate fragrance, and evaluation result is as follows, and this sense of taste is assessed as 5 people and judges group and divide the value of the score draw after scoring by 1-5, and 5 are divided into full marks:
| ? | fine and smooth degree |
| the young food of potato of the present embodiment | 4.7 |
| the young food of the conventional potato in market | 4.2. |
Embodiment 5:
The present embodiment is the preferredization scheme on embodiment 1 basis, and young food of a kind of purple potato potato and preparation method thereof is provided.
The young food of one potato seed, the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 15; The kind that described potato body adopts is " Rhizoma Dioscoreae esculentae No. 18 " purple potato, also can adopt other conventional purple potato kinds; Described batching is powdered glucose;
The preparation method of the present embodiment is the preferred version on embodiment 1 basis, and improvements are:
I, raw material are prepared:
B, cleaning:
Described clean potato piece can carry out color retention, obtains protecting look potato piece, as treating saccharification material, then carries out next step;
In described color retention, the formula of the colour protecting liquid of employing is 0.35 ‰ sodium metabisulfite solution; The time of described color retention is 15-30 minute, is preferably 20 minutes;
E, liquid glucose boil:
In another container, carry out liquid glucose again and boil processing, obtain liquid glucose, the mass concentration of described liquid glucose is 50%; The carbohydrate that described liquid glucose is selected is maltose;
Sugar is soaked in II, boiling:
The time of the described processing of boiling is for the first time 10 minutes, and the time of the described processing of boiling is for the first time 5 minutes;
The time of described immersion treatment is for the first time 60 hours, and the time of described immersion treatment is for the first time 90 hours;
During described the first boiling is processed, the anticorrisive agent disodium ethylene diamine tetraacetate adding, consumption be the potato piece after described saccharification gross weight 0.01%;
In the present embodiment, soak sugared potato piece as material to be ground using what obtain, directly carry out next step abrasive material processing;
V, modulation:
In step V-A, described baking treatment temperature is 80 DEG C, and the time is 16 hours;
The surface that described batching is attached to batching by the method for spraying to the young ball of described potato, forms batching layer.
The unit of weight of the present embodiment is kilogram, can be also ton.
In the present embodiment, the materials of the young food of described potato adopt purple potato, and it is rich in anthocyanidin and selenium element, anti-oxidant, to remove free radical ability strong, and batching adopts glucose, and entirety is nutritious, and sugar is beneficial to absorption of human body.
The young food of the potato of the present embodiment, compared with the young food of the conventional potato in market, has advantages of delicate mouthfeel, smooth delicate fragrance, and evaluation result is as follows, and this sense of taste is assessed as 5 people and judges group and divide the value of the score draw after scoring by 1-5, and 5 are divided into full marks:
| ? | fine and smooth degree |
| the young food of potato of the present embodiment | 4.9 |
| the young food of the conventional potato in market | 4.0. |
Embodiment 6:
The present embodiment is the preferredization scheme on embodiment 1 basis, and young food of a kind of sweet potato potato and preparation method thereof is provided.
The young food of one potato seed, the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 5; The kind that described potato body adopts is " No. 13, Zhejiang potato " sweet potato, also can adopt other conventional sweet potato varieties; Described batching is sweetened bean paste and dry fruit particle, and the weight ratio of the two is 1: 1;
The preparation method of the present embodiment is the preferred version on embodiment 1 basis, and improvements are:
I, raw material are prepared:
B, cleaning:
Described clean potato piece can carry out color retention, obtains protecting look potato piece, as treating saccharification material, then carries out next step;
In described color retention, the formula of the colour protecting liquid of employing is 0.35 ‰ sodium metabisulfite solution; The time of described color retention is 15-30 minute, is preferably 20 minutes;
E, liquid glucose boil:
In another container, carry out liquid glucose again and boil processing, obtain liquid glucose, the mass concentration of the described liquid glucose of described liquid glucose is 65%; The carbohydrate that described liquid glucose is selected is xylitol;
Sugar is soaked in II, boiling:
The time of the described processing of boiling is for the first time 10 minutes, and the time of the described processing of boiling is for the first time 5 minutes;
The time of described immersion treatment is for the first time 50 hours, and the time of described immersion treatment is for the first time 60 hours;
During described the first boiling is processed, the potassium sorbate preservative adding, consumption be the potato piece after described saccharification gross weight 0.02%;
In the present embodiment, soak sugared potato piece as material to be ground using what obtain, directly carry out next step abrasive material processing;
V, modulation:
In step V-A, described baking treatment temperature is 75 DEG C, and the time is 18 hours;
The surface that described batching is attached to batching by the method for coating to the young ball of described potato, forms batching layer;
In the present embodiment, the sugar content of the materials of the young food of described potato is higher, delicate mouthfeel sweetness, and there is the unique perfume of sweetened bean paste and dry fruit.
The unit of weight of the present embodiment is kilogram, can be also ton.
The young food of the potato of the present embodiment, compared with the young food of the conventional potato in market, has advantages of delicate mouthfeel, smooth delicate fragrance, and evaluation result is as follows, and this sense of taste is assessed as 5 people and judges group and divide the value of the score draw after scoring by 1-5, and 5 are divided into full marks:
| ? | fine and smooth degree |
| the young food of potato of the present embodiment | 4.8 |
| the young food of the conventional potato in market | 4.2. |
Embodiment 7:
The present embodiment is the preferred version on embodiment 1 basis, and young food of a kind of purple potato potato and preparation method thereof is provided.
The young food of one potato seed, the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 10; The kind that described potato body adopts is " No. 1, the purple potato in Zhejiang " purple potato, also can adopt other conventional purple potato kinds; Described batching is dried meat floss and sea sedge, and the weight ratio of the two is 1: 1.
The preparation method of the present embodiment is the preferred version on embodiment 1 basis, and improvements are:
I, raw material are prepared:
B, cleaning:
Described clean potato piece can carry out color retention, obtains protecting look potato piece, as treating saccharification material, then carries out next step;
In described color retention, the formula of the colour protecting liquid of employing is 0.35 ‰ sodium metabisulfite solution; The time of described color retention is 15-30 minute, is preferably 20 minutes;
E, liquid glucose boil:
In another container, carry out liquid glucose again and boil processing, obtain liquid glucose, the mass concentration of described liquid glucose is 50%; The carbohydrate that described liquid glucose is selected is white granulated sugar;
Sugar is soaked in II, boiling:
The time of the described processing of boiling is for the first time 10 minutes, and the time of the described processing of boiling is for the first time 5 minutes;
The time of described immersion treatment is for the first time 60 hours, and the time of described immersion treatment is for the first time 70 hours;
During described the first boiling is processed, the anticorrisive agent adding is disodium ethylene diamine tetraacetate, consumption be the potato piece after described saccharification gross weight 0.01%;
In the present embodiment, soak sugared potato piece as material to be ground using what obtain, directly carry out next step abrasive material processing;
V, modulation:
In step V-A, described baking treatment temperature is 65 DEG C, and the time is 20 hours;
The surface that described batching is attached to batching by the method for coating to the young ball of described potato, forms batching layer;
In the present embodiment, the materials of the young food of described potato adopt purple potato, and it is rich in anthocyanidin and selenium element, anti-oxidant, to remove free radical ability strong, and batching adopts dried meat floss and sea sedge, and entirety is nutritious, and has the fresh fragrance of uniqueness of dried meat floss and sea sedge.
The unit of weight of the present embodiment is kilogram, can be also ton.
The young food of the potato of the present embodiment, compared with the young food of the conventional potato in market, has advantages of delicate mouthfeel, smooth delicate fragrance, and evaluation result is as follows, and this sense of taste is assessed as 5 people and judges group and divide the value of the score draw after scoring by 1-5, and 5 are divided into full marks:
| ? | fine and smooth degree |
| the young food of potato of the present embodiment | 4.7 |
| the young food of the conventional potato in market | 4.1. |
Embodiment 8:
The present embodiment is the preferred version on embodiment 1 basis, and young food of a kind of purple potato potato and preparation method thereof is provided.
The young food of one potato seed, the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 15; The kind that described potato body adopts is " No. 1, the purple potato in Zhejiang " purple potato, also can adopt other conventional purple potato kinds; Described batching is Poria cocos powder and black sesame powder, and the weight ratio of the two is 1: 1.
The preparation method of the present embodiment is the preferred version on embodiment 1 basis, and improvements are:
I, raw material are prepared:
B, cleaning:
Described clean potato piece can carry out color retention, obtains protecting look potato piece, as treating saccharification material, then carries out next step;
In described color retention, the formula of the colour protecting liquid of employing is 0.35 ‰ sodium metabisulfite solution; The time of described color retention is 15-30 minute, is preferably 20 minutes;
E, liquid glucose boil:
In another container, carry out liquid glucose again and boil processing, obtain liquid glucose, the mass concentration of described liquid glucose is 50%; The carbohydrate that described liquid glucose is selected is xylitol;
Sugar is soaked in II, boiling:
The time of the described processing of boiling is for the first time 10 minutes, and the time of the described processing of boiling is for the first time 5 minutes;
The time of described immersion treatment is for the first time 70 hours, and the time of described immersion treatment is for the first time 80 hours;
During described the first boiling is processed, the potassium sorbate preservative adding, consumption be the potato piece after described saccharification gross weight 0.02%;
In the present embodiment, soak sugared potato piece as material to be ground using what obtain, directly carry out next step abrasive material processing;
V, modulation:
In step V-A, described baking treatment temperature is 70 DEG C, and the time is 16 hours;
The surface that described batching is attached to batching by the method for coating to the young ball of described potato, forms batching layer.
The unit of weight of the present embodiment is kilogram, can be also ton.
In the present embodiment, the materials of the young food of described potato adopt purple potato, and it is rich in anthocyanidin and selenium element, anti-oxidant, to remove free radical ability strong, and batching adopts Poria cocos powder and black sesame powder, and entirety is nutritious, and has the unique perfume of Poria cocos powder and black sesame powder.
The young food of the potato of the present embodiment, compared with the young food of the conventional potato in market, has advantages of delicate mouthfeel, smooth delicate fragrance, and evaluation result is as follows, and this sense of taste is assessed as 5 people and judges group and divide the value of the score draw after scoring by 1-5, and 5 are divided into full marks:
| ? | fine and smooth degree |
| the young food of potato of the present embodiment | 4.8 |
| the young food of the conventional potato in market | 4.2. |
Claims (10)
1. the young food of a potato seed, is characterized in that: the raw material of the young food of this potato comprises: potato body and batching, described potato body and the weight ratio of batching are 1000: 5-20.
2. the young food of potato according to claim 1, is characterized in that: described batching is one or more mixing in cocoa power, shredded coconut stuffing, powdered glucose, sweetened bean paste, coarse cereal powder, dry fruit particle.
3. the young food of potato according to claim 1 and 2, is characterized in that: described potato body is sweet potato, purple potato.
4. the preparation method of the young food of a potato seed, is characterized in that: the raw material of the young food of this potato comprises: potato body and batching, and described potato body and the weight ratio of batching are 1000: 5-20;
Described preparation method comprises the following steps:
I, raw material are prepared:
A, cutting:
Potato body is carried out to cleaning treatment, peeling processing, cutting processing, obtain potato piece;
B, cleaning:
Described potato piece is carried out to cleaning treatment, obtain clean potato piece;
C: protect look:
Described clean potato piece is carried out to color retention, obtain protecting look potato piece, as treating saccharification material;
D, saccharification:
The described saccharification material for the treatment of is carried out to saccharification processing, obtain the potato piece after saccharification;
E, liquid glucose boil:
In another container, carry out liquid glucose and boil processing, obtain liquid glucose, the mass concentration of described liquid glucose is 50%-65%;
Sugar is soaked in II, boiling:
Described liquid glucose is divided into two parts, and the volume ratio of Part I liquid glucose and Part II liquid glucose is: 1～2: 1; Potato piece after described saccharification is carried out to boiling processing for the first time in described Part I liquid glucose, in described Part II liquid glucose, carry out immersion treatment for the first time again, again in the described capable boiling for the second time of Part I liquid glucose processing, in described Part II liquid glucose, carry out immersion treatment for the second time again, obtain soaking sugared potato piece, as material to be ground;
III, abrasive material:
Described material to be ground is carried out to abrasive material processing, obtain comminuting matter; Described abrasive material is processed and is carried out in abrasive material district; Described comminuting matter requires fine and closely woven even, does not contain graininess lump;
IV, reshaping:
By ball processing processed described comminuting matter, obtain the young wet bulb of potato;
V, modulation:
A, young described potato wet bulb toast to processing, cooling processing, obtain potato son ball;
Described baking treatment temperature is 65-80 DEG C, and the time is 16-20 hour;
In B, the young ball of potato that will be described, add according to said ratio batching, prepare burden processing and sterilization treatment, obtain described potato son food.
5. the preparation method of the young food of potato according to claim 4, is characterized in that: in step I-D, described saccharification is soaked described potato piece in processing in enzyme liquid, and the time is 1-2 hour; The aqueous solution of the AMS that wherein, described enzyme liquid is 0.5-1.5%.
6. the preparation method of the young food of potato according to claim 4, is characterized in that: during twice boiling of Step II processed, temperature is 80-95 DEG C, and the time is 10-15 minute altogether, and pressure is 0.1-0.2MPa.
7. the preparation method of the young food of potato according to claim 6, is characterized in that: during twice boiling of Step II processed, the time of boiling processing is for the first time 10 minutes, and the time of boiling processing is for the second time 5 minutes.
8. the preparation method of the young food of potato according to claim 4, it is characterized in that: during the boiling for the first time of Step II is processed, in the liquid glucose described in described Part I, add anticorrisive agent, consumption is the 0.001%-0.05% of the gross weight of the potato piece after described saccharification.
9. the preparation method of the young food of potato according to claim 4, it is characterized in that: described in Step II, soak sugared potato piece, first toast to process and prepare potato dried meat and store for future use, again described potato dried meat is softened after processing, obtain softening potato dried meat, as material to be ground, then be for further processing.
10. the preparation method of the young food of potato according to claim 9, is characterized in that: during the baking described in Step II is processed, temperature is 65-80 DEG C, and the time is 16-20 hour.
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| CN105053465A (en) * | 2015-08-10 | 2015-11-18 | 赵慧 | Making method of preserved golden-silk sweet potatoes |
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| CN104026519B (en) | 2017-01-04 |
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