The food security dry chemical analysis instrument has broken through traditional liquid reagent detection method, adopt and do the chemical detection technique, the test paper of chemistry doing of many kinds of detection reagent solidification, the sample is dealt with the direct drop is added to the surface of the test paper, judge the result through the quantitative analysis of the dry analysis instrument. The food security dry chemical analysis instrument has abandoned the experiment apparatus of the bottle bottle pot, tradition examine the intersection of method and many the intersection of step and detection method, reduce to three steps quickly before ‘ The sample is dealt with, added to deal with the liquid, instrument to measure) ,Only need an instrument, one to try one and finish measuring. There are three following advantages:
1.Adopt dry chemical analytical technique, has abandoned the tedious operation of the bottle bottle pot, have raised the working efficiency that the first line measures personnel greatly.
2.Intelligent detection system and network function, have realized the intellectuality, networked measured and supervised, have raised supervision efficiency greatly.
3.Humanized function and operation procedure are designed, can improve the supervision image greatly, added and divides for the image construction of the urban food security.
Dry chemical analysis instrument of food security
Consider of various fields factor under detection procedure synthetically, until the intersection of bottle and the intersection of bottle and operation mode of pot go on design of person who improve in the past, deal with the sample, the detection procedure has carried on procedure optimization to data processing, make the instrument have the characteristics of the following several respects:
Operation is added singly
Measure fast
Safe and convenient
Accurate and reliable
It is ocular and apt to use
Data management
The food security dry chemical analysis instrument is joined
The dry chemical analysis instrument measures the project:
Serial number
Name of product
Specification
Measure the target
1
Sulfur dioxide be chemical test paper in the food
40 times / box
Until whom surface punish fresh fruit, the intersection of candied fruit and cool fruit, the intersection of dehydration and potato, canned vegetables ‘ Only restrict bamboo shoot, pickled vegetable) , edible fungus sum pester tin, dried bean type ‘ Including dried bean, oil peel,etc.) , the intersection of cocoa and products, chocolate with the chocolate ‘ Including taking the place of cocoa butter chocolate and products) And candy, rice flour products ( Only restrict the New Year cake made from finely ground rice flour) , starch candy ( Fructose, glucose, maltose, transforming candies partly,etc.) , fruits and vegetables juice ( Meat) Beverage, beer and malt beverage
2
Copper, sulfuric acid of vegetables, do the chemical test paper
40 times / box
Fresh vegetables
3
Formaldehyde be chemical test paper in the food
40 times / box
Fruit product ( Pear, apple,etc.) , vegetables product ( Carrot, onion, tomato, spinach,etc.) , meat products ( Ham, pork, mutton, poultry,etc.) , milk and milk product ( Sheep’s milk, milk, cheese) , fish products ( Sea water fish ( Smoke) , fresh-water fishes ( Smoke) , shrimp, crust fish, beverage and food ( Suck alcohol, beer, coffee,etc.)
4
Industrial alkali be chemical test paper in the food
40 times / box
Dry aquatic products such as sea cucumber, squid
5
Oxidize hydrogen be chemical test paper in the food
40 times / box
Marine product (dry product, fresh fruit or vegetables, ink take place the food) : For instance shelled shrimp, hairtail, squid, the intersection of ox and one hundred leaf, sea sting and the intersection of dried shrimps and powder, the intersection of fish and skin, water send squid,etc.; The meat products: Fresh or frozen poultry products,etc.; Dry fruit, kernel,etc.: A piece of products and fish ball, dumpling wrapper and won ton peel,etc..
6
The wine of true and false is done the chemical test paper
40 times / box
Wine
7
The fresh degree of rice is done the chemical test paper
40 times / box
Rice
8
Milk protein does the test paper of chemistry
40 times / box
Liquid the milk ‘ White ground substance milk)
9
Flour and surface products cross and oxidize benzene formyl to do the test paper of chemistry
40 times / box
Flour and surface products
10
Magnesium, sulfuric acid of Auricularia, do the chemical test paper
40 times / box
Do Auricularias
11
Lead be chemical test paper in the cosmetics
40 times / box
Cosmetics
12
Do the test paper of chemistry with nitrate of food Central Asia
40 times / box
Salt the intersection of cured meat and products type down ‘ Such as bacon, cured meat, pressed sated duck, Chinese-style hams, sausages) , sauce steamed meat products type, smoked, boil, roast meat, Western-style ham ‘ Bake, smoke, cook hams smokedly) Kind, meat enema, fermented meat products, meat tins, fried meat.
13
Oxidize hydrogen be chemical test paper in the milk
40 times / box
Liquid milk (white ground substance milk)
14
Eat free the intersection of ore and acid be chemical test paper in the vinegar
40 times / box
White vinegar, eating the vinegar
15
Lead be chemical test paper in the food
40 times / box
Fresh vegetables, Caulis et Folium Brassicae campestris vegetables, leaf vegetables, beans vegetables, potatoes, vegetables products, fruit and products, fresh fruit, berry, and other and light grains of fruit, the intersection of fruit and products, edible fungus and their products, beans, products, beans, the intersection of beans and products, soya-bean milk, alga and their products ‘ Except spiral algae and products) , meat, meat products meat, beasts and birds’ viscera
Meat products, aquatic products animal and products, fresh, freeze the aquatic products animal, fish, shellfish, pair of shells, aquatic products products, jellyfish’s products, milk and dairy products, raw milk, milk of sterilization of bar, sterilize the milk, fermented milk, modulate the milk, powder of milk, do not desalt the clear powder of milk, other dairy products, egg and egg products, 100-year egg, 100-year egg intestines, oil and products, flavoring agent, edible salt, fragrant hard material, sugar and starch candy, starch and starch products, edible starch, starch products, beverages, baking food, cocoa products, chocolate, chocolate and candy etc.
16
Salt the intersection of iodine and content be chemical test paper
40 times / box
Salt, refined salt
17
Chromium be chemical test paper in the water
40 times / box
Drinking water, draught water
18
The starch is done the chemical test paper in honey
40 times / box
Honey
19
Copper be chemical test paper in the water
40 times / box
Drinking water, draught water
20
Do the test paper of chemistry with nitrate of water Central Asia
40 times / box
Drinking water, running water
21
Oxidize hydrogen be chemical test paper in the yoghurt
40 times / box
Liquid, solid the yoghurt ‘ White ground substance)
22
Sodium, cyanic acid of sulphur, do the chemical test paper in the milk
40 times / box
Milk, pure milk
23
Ink total hardness be chemical test paper
40 times / box
Drinking water, draught water
24
The residues of pesticides are done the chemical test paper
20 times / box
Vegetables, fruit
25
The acid price is done the test paper of chemistry
40 times / box
Edible oil
26
Cross the oxidizing value and do the chemical test paper
40 times / box
Edible oil
27
The surface cleanliness is done the chemical test paper
40 times / box
Tableware
28
Do the test paper of chemistry with aluminium
40 times / box
Food
29
The intersection of glucose and fructose be chemical test paper in the honey
40 times / box
Honey
30
Ergamine is done the test paper of chemistry
20 times / box
Aquatic products
31
The boric acid borax is done the test paper of chemistry
40 times / box
Food
32
Enemy the intersection of mouse and sodium salt do the chemical test paper
40 times / box
Food
33
The fruit juice of true and false is done the chemical test paper
40 times / box
Fruit juice
Plan the development item in follow-up
34
Hang white one and do chemical test paper
40 times / box
Food
35
Do the test paper of chemistry with cadmium
40 times / box
Food
36
Do the test paper of chemistry with nitrate
40 times / box
Food
37
Chemical test paper of jerky of disease
40 times / box
Meat
38
Leather hydrolyze milk be chemical test paper
40 times / box
Milk
39
Do the test paper of chemistry with urea
40 times / box
Food
40
The purity of sesame oil is done the chemical test paper
40 times / box
Sesame oil
41
Cadmium be chemical test paper in the rice
40 times / box
Rice
42
Do the test paper of chemistry with urea
40 times / box
Food
43
Potassium, aluminium of sulfuric acid, do the chemical test paper
40 times / box
Flour
Dry? ? ? Study the analysis instrument advantage
The comparison with traditional fast detector:
Compare with the project
Traditional instrument
Dry analysis instrument
Measure accuracy
Apt to influenced by temperature, the result is unstable
Click and measure only, it is difficult to avoid the environmental impact error
It is steady to do chemical test paper performance, it is relatively small to influenced by external environment condition
A bit more real-time dynamic detection, it is difficult to be influenced by temperature
Detection time
More than 30 minutes
5-15 minutes
Experiment method
Need to consult the materials, standard and measure the plan etc. before the experiment
Need drop sequentially and add many kinds of reagent, the experiment course is complicated
Put and does not need in standard, materials,etc. in the software inquiring
Only need to add and deal with the liquid sequentially, simple and fast
The software disposes and operates the study course, the attenbant does not need training
Instrument portability
Go out to measure the amount of reagent carried very big, difficult to carry
Use and test more utensils, difficult to carry
Going out measures and only needs to carry the test paper, it is apt to carry
Use and test few utensils, it is apt to carry
Reagent quality guarantee period
Reagent quality guarantee period is generally within one year
Test paper quality guarantee period can in nearly more than 2 yearses
Experiment aftertreatment
Need to wash worker’s utensil repeatedly after the experiment
The experiment apparatus is disposable, do not need to wash
Measure the contrast of the case with the tradition fast:
Compare with the project
The tradition measures the case
Dry analysis instrument
Measure accuracy
Visual colorimetry judged result, it is very difficult to judge accurately
The quantitative analysis of the instrument, judged finally that accurate and reliable
Detection time
15-30 minutes
5-15 minutes
Experiment method
Need, inquire method, standard and measure plan,etc. measure,
The experiment finishes needing to wash the experiment utensil
Put and does not need in standard, materials,etc. in the software inquiring
Disposable consumptive material, do not need to wash and test the utensil
Detection efficiency
It needs to record by hand to measure the result, the work load is large
It needs to take a picture and retains and measures the basis to finish measuring
Measure the result to keep in the instrument automatically
Can print and measure the result to finish measuring as measuring the basis immediately
Reagent quality guarantee period
Smaller than half a year in quality guarantee period
Greater than 2 in quality guarantee period
Data processing
It needs to input the computer manually to measure the result
It is more complicated to measure the summary of the data to analyze
Measure the result to input and upload to the appointed server automatically
Measure the summary of the data to analyze a key is solved