CN107518057A - It is dehydrated the processing method of day lily - Google Patents

It is dehydrated the processing method of day lily Download PDF

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Publication number
CN107518057A
CN107518057A CN201710682574.5A CN201710682574A CN107518057A CN 107518057 A CN107518057 A CN 107518057A CN 201710682574 A CN201710682574 A CN 201710682574A CN 107518057 A CN107518057 A CN 107518057A
Authority
CN
China
Prior art keywords
day lily
processing
clean
dehydration
drained
Prior art date
Application number
CN201710682574.5A
Other languages
Chinese (zh)
Inventor
周美荣
韦银山
Original Assignee
广西柳城县绿之缘生态农业科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 广西柳城县绿之缘生态农业科技有限公司 filed Critical 广西柳城县绿之缘生态农业科技有限公司
Priority to CN201710682574.5A priority Critical patent/CN107518057A/en
Publication of CN107518057A publication Critical patent/CN107518057A/en

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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/005Preserving by heating
    • A23B7/0053Preserving by heating by direct or indirect contact with heating gases or liquids
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/015Preserving by irradiation or electric treatment without heating effect
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/02Dehydrating; Subsequent reconstitution
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Abstract

The invention discloses a kind of processing method for being dehydrated day lily, it is related to fruits and vegetables technical field, this method comprises the following steps:New hemerocallis is removed into bennet and the stamen core of yellow, it is clean with warm water rinse;Clean day lily is laid in multiple pallets, pallet layering is put into steam box and steamed;The day lily steamed is put into cold water and soaked, is cleaned after pulling out with flowing water, is drained;By the day lily drained under conditions of temperature is 40~55 DEG C, vacuum is 0.02~0.04Mpa, 2~3h is dried;Dewatering and disinfecting is carried out in microwave dryer again, microwave heating power is 17~19KW, handles to water content and is less than 7%.The present invention solves the problems, such as that the processing efficiency of the small dehydration day lily of existing nutrition leak is low.

Description

It is dehydrated the processing method of day lily
Technical field
The present invention relates to fruits and vegetables technical field, especially a kind of processing method for being dehydrated day lily.
Background technology
Day lily also known as day lily, tawny daylily, forget sorrow grass, be liliaceous plant, its is nutritious, containing abundant pollen, Nutrient necessary to the human bodies such as sugar, protein, vitamin C, calcium, fat, carrotene, amino acid, the carrotene contained by it is very To several times more than tomato.Day lily nature and flavor are sweet cool, have hemostasis, anti-inflammatory, heat-clearing, dampness removing, help digestion, improving eyesight, calm the nerves and other effects, It is effective in cure to band blood of spitting blood, defecate, urinary obstruction, insomnia, agalactia etc., can as after being ill or postpartum tune tonic;It is rich Containing lecithin, can strengthen and improve cerebral function, additionally it is possible to eliminate the waste in artery, so as to improve it is absent minded, Failure of memory and cerebral arteries emphraxis etc. show.Chrysanthemum famished look delicate flavour is beautiful, is a kind of more typical vegetables, frequently as garnishes It is edible with the collocation of other foodstuffs.Contain colchicin in new hemerocallis, alimentary intoxication symptom can be caused, high temperature need to be first passed through Processing is steamed, noxious material is destroyed after heating and reuses.New hemerocallis is not easy to preserve, therefore day lily common on dining table It is dehydration day lily, in order to avoid day lily nutrition leak, the processing method of existing dehydration day lily is by fresh ecliptic longitude high temperature After steaming, ted, stirred every 2 to 3 hours once under the sun, shone 2 to 3 days.This method efficiency it is low, it is necessary to field Ground is big, is not suitable for producing in enormous quantities.
The content of the invention
It is an object of the invention to provide a kind of processing method for being dehydrated day lily, this method can solve existing nutrition stream Lose the problem of small processing efficiency for being dehydrated day lily is low.
In order to solve the above problems, the technical solution adopted by the present invention is:The processing method of this dehydration day lily includes Following steps:
A, new hemerocallis is removed into bennet and the stamen core of yellow, it is clean with warm water rinse;
B, clean day lily is laid in multiple pallets, pallet layering is put into steam box, in 90~100 DEG C of condition Under, steam 50~60s;
C, the day lily steamed is put into 1~2h of immersion in cold water, is cleaned, drained with flowing water after pulling out;
D, by the day lily drained under conditions of temperature is 40~55 DEG C, vacuum is 0.02~0.04Mpa, 2~3h is dried;
E, dewatering and disinfecting is carried out in 2450MHz microwave dryers again, microwave heating power is 17~19KW, is handled to aqueous Amount is less than 7%.
In the technical scheme of the processing method of above-mentioned dehydration day lily, more specifically technical scheme can also be:In step A Warm water temperature be 35~40 DEG C.
Further, the lay thickness in step B is less than 3cm.
Further, step D microwave heating power is 18 KW, water content 6%.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art:
1st, by warm water rinse, steam, be dried in vacuo and microwave disinfection dry combination, the dehydration of day lily can be greatly shortened Time, processing efficiency being effectively improved, while day lily nutritional ingredient conservation rate can be made more than 95%, flavor color sees basic preservation, It is in good taste.
2nd, warm water rinse can wash hemerocallis cleaner, and make color more vivid, keep nutritional ingredient not to be lost in.
3rd, the high temperature of short time steams, and can effectively remove the toxin of day lily, avoid nutrient loss.
4th, soaked after steaming in cold water, the inside and outside water balance of day lily can be kept, beneficial to follow-up evenly drying, make it With good elasticity, mouthfeel is lifted.
5th, the technique of vacuum drying and microwave drying sterilization, reduces drying temperature, shortens dewatering time, can reduce battalion The loss formed point, quality of finished are good.
Embodiment
With reference to embodiment, the invention will be further described:
Embodiment 1
The processing method of the dehydration day lily of the present embodiment comprises the following steps:
A, new hemerocallis is removed into bennet and the stamen core of yellow, it is clean with the warm water rinse that temperature is 35 DEG C;
B, clean day lily is laid in multiple pallets, lays thickness and be less than 3cm, pallet layering is put into steam box, Under conditions of 90 DEG C, 60s is steamed;
C, the day lily steamed is put into cold water and soaks 1h, cleaned after pulling out with flowing water, drained;
D, by the day lily drained under conditions of temperature is 40 DEG C, vacuum is 0.02Mpa, 3h is dried;
E, dewatering and disinfecting is carried out in 2450MHz microwave dryers again, microwave heating power is 17KW, is handled low to water content In 7%.
Embodiment 2
The processing method of the dehydration day lily of the present embodiment comprises the following steps:
A, new hemerocallis is removed into bennet and the stamen core of yellow, it is clean with the warm water rinse that temperature is 38 DEG C;
B, clean day lily is laid in multiple pallets, lays thickness and be less than 3cm, pallet layering is put into steam box, Under conditions of 96 DEG C, 55s is steamed;
C, the day lily steamed is put into cold water and soaks 1.5h, cleaned after pulling out with flowing water, drained;
D, by the day lily drained under conditions of temperature is 48 DEG C, vacuum is 0.03Mpa, 2.5h is dried;
E, dewatering and disinfecting is carried out in 2450MHz microwave dryers again, microwave heating power is 18KW, handles to water content and is 6%.
Embodiment 3
A, new hemerocallis is removed into bennet and the stamen core of yellow, it is clean with the warm water rinse that temperature is 40 DEG C;
B, clean day lily is laid in multiple pallets, lays thickness and be less than 3cm, pallet layering is put into steam box, Under conditions of 100 DEG C, 50s is steamed;
C, the day lily steamed is put into cold water and soaks 2h, cleaned after pulling out with flowing water, drained;
D, by the day lily drained under conditions of temperature is 55 DEG C, vacuum is 0.04Mpa, 2h is dried;
E, dewatering and disinfecting is carried out in 2450MHz microwave dryers again, microwave heating power is 19KW, is handled low to water content In 7%.
Dehydration day lily produced by the present invention carries out soaked experiment, and after soaked, reconstitution rate is up to more than 85%;Golden yellow color, Bar body is compact, fleshy hypertrophy, and feel is flexible;Hold it is agglomerating loose one's grip again, can trail naturally;Remain the intrinsic gas of day lily Taste is the fresh cunning of mouthfeel, tender and crisp.

Claims (4)

1. a kind of processing method for being dehydrated day lily, it is characterised in that comprise the following steps:
A, new hemerocallis is removed into bennet and the stamen core of yellow, it is clean with warm water rinse;
B, clean day lily is laid in multiple pallets, pallet layering is put into steam box, in 90~100 DEG C of condition Under, steam 50~60s;
C, the day lily steamed is put into 1~2h of immersion in cold water, is cleaned, drained with flowing water after pulling out;
D, by the day lily drained under conditions of temperature is 40~55 DEG C, vacuum is 0.02~0.04Mpa, 2~3h is dried;
E, dewatering and disinfecting is carried out in 2450MHz microwave dryers again, microwave heating power is 17~19KW, is handled to aqueous Amount is less than 7%.
2. the processing method of dehydration day lily according to claim 1, it is characterised in that:Warm water temperature in step A is 35~40 DEG C.
3. the processing method of dehydration day lily according to claim 1 or 2, it is characterised in that:Lay thickness in step B Less than 3cm.
4. the processing method of dehydration day lily according to claim 3, it is characterised in that:Step D microwave heating power For 18 KW, water content 6%.
CN201710682574.5A 2017-08-10 2017-08-10 It is dehydrated the processing method of day lily CN107518057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710682574.5A CN107518057A (en) 2017-08-10 2017-08-10 It is dehydrated the processing method of day lily

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Application Number Priority Date Filing Date Title
CN201710682574.5A CN107518057A (en) 2017-08-10 2017-08-10 It is dehydrated the processing method of day lily

Publications (1)

Publication Number Publication Date
CN107518057A true CN107518057A (en) 2017-12-29

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283819A (en) * 2013-04-19 2013-09-11 四川省宕府王食品有限责任公司 Processing method for vacuum freeze drying of Hemerocallis fulva L.
CN103918775A (en) * 2014-04-18 2014-07-16 渠县琦鑫源花卉苗木开发有限公司 Preparation method of dried day lily
CN105875804A (en) * 2016-05-09 2016-08-24 江苏省农业科学院 Method for improving color of dried day lily product by combining ultrasonic-assisted blanching with cascade drying

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283819A (en) * 2013-04-19 2013-09-11 四川省宕府王食品有限责任公司 Processing method for vacuum freeze drying of Hemerocallis fulva L.
CN103918775A (en) * 2014-04-18 2014-07-16 渠县琦鑫源花卉苗木开发有限公司 Preparation method of dried day lily
CN105875804A (en) * 2016-05-09 2016-08-24 江苏省农业科学院 Method for improving color of dried day lily product by combining ultrasonic-assisted blanching with cascade drying

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨富民,等: "干制黄花菜工业化生产工艺技术", 《农业工程学报》 *

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