阅读说明：本技术 一种当归保质贮存方法 (A kind of Radix Angelicae Sinensis is guaranteed the quality storage method ) 是由 王兴政 杨薇靖 刘学周 马瑞丽 王富胜 荆彦民 于 2019-09-30 设计创作，主要内容包括：本发明属于中药材贮存技术领域,公开了一种当归保质贮存方法,将采挖后的新鲜当归经干燥后置于高密度尼龙网袋中,以每袋30公斤为宜,在尼龙网袋中放入干燥剂1kg,再选用防水、吸湿、环保的包装纸封严袋口,置自然条件下贮藏,温度-10℃～30℃；相对湿度要求在10～60％RH；尼龙网袋网的孔隙度为80～90目。本发明对当归进行的贮藏方法,在避免霉变、走油、虫蛀的同时,还与硫磺熏蒸的当归区别开来,避免硫磺熏蒸所导致的二氧化硫和重金属残留；并且本发明还具有操作简单、无公害化、成本低廉的优点。(The invention belongs to Chinese medicine storing technology fields, a kind of Radix Angelicae Sinensis is disclosed to guarantee the quality storage method, fresh Radix Angelicae Sinensis after excavation is placed in after drying in high density nylon net bag, it is advisable with 30 kilograms every bag, desiccant 1kg is put into nylon net bag, it selects the wrapping paper of waterproof, moisture absorption, environmental protection to obturage sack again, sets and stored under natural conditions, -10 DEG C of temperature~30 DEG C；Relative humidity is required in 10~60%RH；The porosity of nylon wire landing net is 80~90 mesh.The storage practice that the present invention carries out Radix Angelicae Sinensis is also distinguished with the Radix Angelicae Sinensis of sulfur fumigation while avoiding going mouldy, going rancid, damage by worms, and avoids sulfur dioxide caused by sulfur fumigation and heavy-metal residual；And the present invention also has the advantages that easy to operate, Harmless, low in cost.)

The storage method 1. a kind of Radix Angelicae Sinensis is guaranteed the quality, which is characterized in that the Radix Angelicae Sinensis guarantee the quality storage method the following steps are included:

Radix Angelicae Sinensis after excavation is placed in nylon net bag by the first step after drying；

Second step is put into desiccant 1kg in nylon net bag；

Third step selects the wrapping paper of waterproof, moisture absorption, environmental protection to obturage sack, sets and store under natural conditions.

The storage method 2. Radix Angelicae Sinensis as described in claim 1 is guaranteed the quality, which is characterized in that the Radix Angelicae Sinensis is placed in 30 kilograms every bag In nylon net bag.

The storage method 3. Radix Angelicae Sinensis as described in claim 1 is guaranteed the quality, which is characterized in that the porosity of the nylon wire landing net is - 90 mesh of 80 mesh.

The storage method 4. Radix Angelicae Sinensis as described in claim 1 is guaranteed the quality, which is characterized in that the desiccant of the Radix Angelicae Sinensis storage is selected Quick lime.

The storage method 5. Radix Angelicae Sinensis as described in claim 1 is guaranteed the quality, which is characterized in that the natural conditions of the Radix Angelicae Sinensis storage Are as follows: -10 DEG C of temperature~30 DEG C；10~60%RH of relative humidity.

The storage method 6. Radix Angelicae Sinensis as described in claim 1 is guaranteed the quality, which is characterized in that in third step, the preparation side of wrapping paper Method includes:

Organic anti-bacterial disinfectant is dissolved in the concentration that 0.3~3.0wt% is configured in dehydrated alcohol；Then paper pulp fiber is added It is uniformly mixed, the molar ratio of hydroxyl is 1:1~6:1 on organic antibacterial agent and fiber, and solvent volatilizees at 75 DEG C and removes, uses water It washs fiber and filters to remove unreacted antibacterial agent.

The storage method 7. Radix Angelicae Sinensis as described in claim 6 is guaranteed the quality, which is characterized in that it is described remove unreacted antibacterial agent it It needs that modified fibre is dried copy paper at 100~130 DEG C afterwards or mixes modified fibre and paper pulp fiber according to the molar ratio of 1:6 Copy paper after conjunction.

The storage method 8. Radix Angelicae Sinensis as described in claim 6 is guaranteed the quality, which is characterized in that organic antibacterial agent includes vanillic aldehyde or second One of basic note grass aldehyde compound is used for polyethylene kind food package film, antibacterial.

The storage method 9. Radix Angelicae Sinensis as described in claim 6 is guaranteed the quality, which is characterized in that organic antibacterial agent further comprises acyl group One of phenyl amines, imidazoles, thiazoles, isothiazolone derivative, quaternary ammonium salt, double croak classes, phenols.

The storage method 10. Radix Angelicae Sinensis as described in claim 6 is guaranteed the quality, which is characterized in that organic antibacterial agent further comprises day Right antibacterial agent is one of natural chitin, mustard, castor oil, the effective component of horseradish plant extract.

Technical field

It guarantees the quality storage method the invention belongs to Chinese medicine storing technology field more particularly to a kind of Radix Angelicae Sinensis.

Background technique

Currently, the immediate prior art: medicinal Radix Angelicae Sinensis is the dry root of umbelliferae angelica, and alias Min returns, the Qin Return, cloud is returned.The Radix Angelicae Sinensis for originating in the ground such as Dingxi, Gansu city Minxian County, due to specific weather, soil, ecological environment and long cultivation Training technology, high-quality with its, effect is high, enjoys great prestige at home and abroad, and annual requirement is 1.5 ten thousand tons or more.But since Radix Angelicae Sinensis producing region is more Belong to cold and damp weather conditions, it is very unfavorable to the storage of Radix Angelicae Sinensis, go mouldy, go rancid, phenomenon of damaging by worms it is very serious, due to Radix Angelicae Sinensis store Deposit it is improper and caused by product loss 30% or so, even as high as 50% or more, Radix Angelicae Sinensis storage of guaranteeing the quality has become Radix Angelicae Sinensis and has produced A big bottleneck problem in industry sustainable development.Currently, Radix Angelicae Sinensis plantation peasant household mainly takes the storing mode stored sth. in a cellar, there are also few portions Point peasant household takes sulfur fumigation mode, and what large enterprise took is freezer storage.Though the Radix Angelicae Sinensis that sulfur fumigation is crossed can kill worm's ovum, It prevents from going mouldy, facilitate storage, but will cause sulfur dioxide residue severe overweight, not only directly affect the quality of medicinal material, and right Human body has high risks, can destroy human respiratory and digestive system, also has serious damage to liver, kidney and other organs.Store sth. in a cellar Radix Angelicae Sinensis is stored, will cause that Radix Angelicae Sinensis phenomenon of damaging by worms is serious, and worm powder rate is high, while being accompanied by bad metachromatism.It is stored using freezer Radix Angelicae Sinensis will cause Radix Angelicae Sinensis withered dehydration, brown stain, reduce the medical value and commodity value of Radix Angelicae Sinensis.Therefore, it needs a kind of better Radix Angelicae Sinensis is guaranteed the quality banking system, the effect of to keep medicinal Radix Angelicae Sinensis.

In conclusion problem of the existing technology is:

(1) Radix Angelicae Sinensis that sulfur fumigation is crossed causes sulfur dioxide residue to severely exceed, and not only directly affects the quality of medicinal material, and And have high risks to human body, human respiratory and digestive system are destroyed, also has serious damage to liver, kidney and other organs.

(2) store sth. in a cellar storage Radix Angelicae Sinensis, will cause that Radix Angelicae Sinensis phenomenon of damaging by worms is serious, and worm powder rate is high, while is existing with bad discoloration As.

(3) Radix Angelicae Sinensis is stored using freezer, causes Radix Angelicae Sinensis to wither dehydration, brown stain, reduces the medical value and commodity valence of Radix Angelicae Sinensis Value.

(4) packaging material antibacterial effect in the prior art is poor.

Summary of the invention

In view of the problems of the existing technology, it guarantees the quality storage method the present invention provides a kind of Radix Angelicae Sinensis.

The invention is realized in this way a kind of Radix Angelicae Sinensis is guaranteed the quality, the step of storage method, includes:

Fresh Radix Angelicae Sinensis after excavation is placed in high density nylon net bag by step 1 after drying；

Step 2 is put into desiccant 1kg in nylon net bag；

Step 3 selects the wrapping paper of waterproof, moisture absorption, environmental protection to obturage sack, sets and store under natural conditions.

Further, it is advisable with 30 kilograms every bag and is placed in high density nylon net bag；

Further, the desiccant multiselect quick lime；

Further, the natural conditions of the storage, temperature requirement is between -10 DEG C~30 DEG C；Relative humidity requires 10~60%RH；

Further, the porosity of nylon wire landing net is 80~90 mesh.

Further, in third step, the preparation method of wrapping paper includes:

Organic anti-bacterial disinfectant is dissolved in the concentration that 0.3~3.0wt% is configured in dehydrated alcohol；Then paper pulp is added Fiber is uniformly mixed, and the molar ratio of hydroxyl is 1:1~6:1 on organic antibacterial agent and fiber, and solvent volatilizees at 75 DEG C and removes, Fiber is washed with water and filters to remove unreacted antibacterial agent.

Further, it after the unreacted antibacterial agent of removing needs that modified fibre is dried copy paper at 100~130 DEG C Or copy paper after mixing modified fibre according to the molar ratio of 1:6 with paper pulp fiber.

Further, organic antibacterial agent includes one of vanillic aldehyde or ethyl vanillin aldehydes compound, is used for polyethylene kind Food package film, antibacterial.

Further, organic antibacterial agent further comprises anilid class, imidazoles, thiazoles, isothiazolone derivative, season One of ammonium salt class, double croak classes, phenols.

Further, organic antibacterial agent further comprises natural antibacterial agent, is natural chitin, mustard, castor oil, horseradish plant One of the effective component that object extracts.

In conclusion advantages of the present invention and good effect are as follows: using the present invention Radix Angelicae Sinensis is stored, avoid mildew, It while going rancid, damage by worms, is distinguished with the Radix Angelicae Sinensis of sulfur fumigation, avoids sulfur dioxide caused by sulfur fumigation and heavy metal Residual.Testing result shows: high density nylon net bag adds desiccant sealing storage Radix Angelicae Sinensis, and epidermis color is normal, and section color is just Often, any disadvantageous changes do not occur, phenomenon of not damaging by worms, and worm powder rate is zero, phenomenon of also not damaging by worms is protected in 1 year It deposits and works well.

Method of the invention is easy to operate, Harmless, low in cost.

The present invention from the real need of vast Chinese medicine farmer, has fully considered their family status completely, Economic condition, it is intended to develop it is a kind of simple, conveniently, it is at low cost, the good Chinese Medicinal Material Radix Angelicae Sinensis of storage effect is guaranteed the quality storage method.It is high Density nylon mesh bag, quick lime are the preservation media that vast Chinese medicine farmer is easy to get, simultaneously because cheap can also It reduces Radix Angelicae Sinensis and saves cost.The natural conditions of the storage, temperature requirement is between -10 DEG C~30 DEG C；Relative humidity requires 10~60%RH；It is common Chinese medicine farmer in the attainable condition of own home preservation Chinese medicine institute；Nylon wire landing net The conditions such as porosity are obtained by experiment.Above-mentioned all the elements are all in the common traditional Chinese medicine material farmer of Gansu Province, part, Dingxi City The actual verification of multiple years is carried out.

The principal item of organic antibacterial agent (commercially available) of the present invention has vanillic aldehyde or ethyl vanillin aldehydes compound, is usually used in gathering In vinyl food package film, antibacterial action is played.In addition there are also anilid class, imidazoles, thiazoles, isothiazolone are derivative Object, quaternary ammonium salt, double croak classes, phenols etc..Natural antibacterial agent mainly from natural plants extraction, such as chitin, mustard, castor-oil plant The preparation method of oil, horseradish etc., wrapping paper of the invention is easy to operate, at low cost.

Detailed description of the invention

Fig. 1 is that Radix Angelicae Sinensis provided in an embodiment of the present invention is guaranteed the quality the flow chart of storage method.

Fig. 2 is the preparation method flow chart of wrapping paper provided in an embodiment of the present invention.

Specific embodiment

In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.

In view of the problems of the existing technology, it guarantees the quality storage method the present invention provides a kind of Radix Angelicae Sinensis, with reference to the accompanying drawing The present invention is explained in detail.

The storage method as shown in Figure 1, Radix Angelicae Sinensis provided in an embodiment of the present invention is guaranteed the quality the following steps are included:

S101: the fresh Radix Angelicae Sinensis after excavation is placed in after drying in high density nylon net bag；

S102: desiccant 1kg is put into nylon net bag；

S103: it selects the wrapping paper of waterproof, moisture absorption, environmental protection to obturage sack, sets and stored under natural conditions.

In a preferred embodiment of the invention, it is advisable with 30 kilograms every bag and is placed in high density nylon net bag.

In a preferred embodiment of the invention, desiccant multiselect quick lime.

In a preferred embodiment of the invention, the natural conditions of storage, temperature requirement is between -10 DEG C~30 DEG C；Relatively Humidity is required in 10~60%RH.

In a preferred embodiment of the invention, the porosity of nylon wire landing net is 80~90 mesh.

In a preferred embodiment of the invention, the fresh Radix Angelicae Sinensis after excavation is placed in high density nylon by the present invention after drying In mesh bag, mesh bag material is nontoxic, tasteless, ventilation, light transmission, water-fast based on high density polyethylene (HDPE), meets mechanical index, has Excellent corrosion resistance, the porosity of mesh bag net are 80-90 sieve mesh.Storing Radix Angelicae Sinensis is to be not affected by pest damage and do not laying eggs Preceding progress stores after first deinsectization is answered in insect pest oviposition if Radix Angelicae Sinensis has occurred and that.Storage will choose free from insect pests, go rancid, is mouldy, be rotten Radix Angelicae Sinensis, be placed in nylon net bag, be advisable with 30 kilograms every bag.And desiccant (quick lime) 1kg is put into nylon net bag, so The wrapping paper of waterproof, moisture absorption, environmental protection is selected to obturage nylon wire sack afterwards, temperature requirement is between -10 DEG C~30 DEG C；Relative humidity For 10~60%RH.

As shown in Fig. 2, the preparation method of wrapping paper provided in an embodiment of the present invention includes:

Organic anti-bacterial disinfectant is dissolved in the concentration that 0.3~3.0wt% is configured in dehydrated alcohol by S201.

Then S202 is added paper pulp fiber and is uniformly mixed, the molar ratio of hydroxyl is 1:1~6 on organic antibacterial agent and fiber: 1, solvent is volatilized at 75 DEG C and is removed, fiber is washed with water and filters to remove unreacted antibacterial agent.

In embodiments of the present invention, needing after the unreacted antibacterial agent of removing will be modified fine at 100~130 DEG C Copy paper after dimension dries copy paper or mixes modified fibre according to the molar ratio of 1:6 with paper pulp fiber.

In embodiments of the present invention, organic antibacterial agent includes one of vanillic aldehyde or ethyl vanillin aldehydes compound, is used In polyethylene kind food package film, antibacterial.

In embodiments of the present invention, organic antibacterial agent further comprises anilid class, imidazoles, thiazoles, isothiazole One of ketone derivatives, quaternary ammonium salt, double croak classes, phenols.

In embodiments of the present invention, organic antibacterial agent further comprises natural antibacterial agent, is natural chitin, mustard, castor One of sesame oil, effective component of horseradish plant extract.

Technical effect of the invention is explained in detail below with reference to experiment.

1500g Radix Angelicae Sinensis is chosen in this experiment, is divided into three groups, every group of 500g, and current emissions processing storage (accumulative spoke is respectively adopted According to total amount 2.5*10¹⁷—5.00*10¹⁸e/cm²), storage, three kinds of nylon net bag sealed storage of the present invention under natural conditions Mode compares, and repeats three times.

Specific experimental method is as follows:

(1) current emissions facture: the fresh Radix Angelicae Sinensis of 500g is chosen, using Gansu Province's particle-beam radiation Engineering Technical Research Centre The electric current particle beams of offer carries out electric current irradiation to Radix Angelicae Sinensis, and irradiation parameters have energy (MeV), electric current (mA), scanning speed (cm/ S), scanning times, accumulative irradiation total amount (e/cm²) etc. 5 indexs；It is divided into 10 dose points, each dose point is repeated 3 times, so It is saved under postposition natural conditions to 3 indexs such as measurement epidermis color, section color, worm powder rate after 1 year, carries out guarantor's storage effect and comment Valence.

(2) store sth. in a cellar preservative: choosing the fresh Radix Angelicae Sinensis of 500g, set under the conditions of storing sth. in a cellar, save to measuring epidermis color, disconnected after 1 year 3 indexs such as complexion pool, worm powder rate carry out protecting storage effect assessment.

(3) nylon net bag of the present invention seals preservative: choosing the fresh Radix Angelicae Sinensis of 500g and is placed in high density nylon net bag, adds Desiccant (quick lime) 16.6g, obturages sack, sets and stores under natural conditions, saves to measurement epidermis color, section color after 1 year 3 indexs such as pool, worm powder rate carry out protecting storage effect assessment.Experimental result related data is listed in table 1:

1 Chinese Medicinal Material Radix Angelicae Sinensis storage technique of table tests table

In table 1:

Epidermis color: it is the stronger index of intuitive evaluated medicinal material and protect storage effect, is divided into normal, alienation, coking Three grades.It is normal to indicate that preservation effect is preferable, disadvantageous changes do not occur, slight disadvantageous changes, coking has occurred in alienation expression The variation of different severity has occurred in expression, indicates serious degree with "+" number.

Section color: being an important indicator for identifying Radix Angelicae Sinensis medicinal material inherent quality, and Radix Angelicae Sinensis storage section color is sent out first Add lustre to change, causes to turn yellow or browning, quality of medicinal material decline or lose medical value.Section color is divided into normal, discoloration, coking three A grade.It is normal to indicate that disadvantageous changes do not occur for section good colour, quality of medicinal material；It is slight bad that discoloration indicates that section has occurred Variation, slightly influences quality of medicinal material；Coking indicates that the zoom phenomenon of different severity has occurred in section, is indicated with "+" number Serious degree, "+" more multilist show that coking extent is more serious.

Worm powder rate: being the quantitative criteria evaluated different disposal method and protect storage effect, when store method not worm powder at that time Rate just will increase, and the percentage that the worm powder amount that this test generates during saving accounts for preservation medicinal material quantity indicates.

According to experimental result:

The zoom phenomenon of different severity has occurred in current emissions facture, Radix Angelicae Sinensis epidermis color coking, section color, The worm powder rate that Radix Angelicae Sinensis generates during saving is 0.01-0.06%.

Store sth. in a cellar preservative: Radix Angelicae Sinensis epidermis color and section color are normal, there is slight bad metachromatism.It damages by worms existing As more serious, worm powder rate is 0.1% -0.11%.

Desiccant sealing storage Radix Angelicae Sinensis is added using high density nylon net bag of the present invention, epidermis color is normal, section Color is normal, and any disadvantageous changes do not occur, phenomenon of not damaging by worms, and worm powder rate is zero, phenomenon of also not damaging by worms, and one Preservation effect is good in year.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.