It is qualified that the residues of pesticides of vegetables and fruits of Jinan are measured Soaking has the best result

It is qualified that the residues of pesticides of vegetables and fruits of Jinan are measured Soaking has the best result
20, hold, go through " consumption of security around " that urban Industrial Commercial Administration Bureau Branch undertake by Shandong Evening and the intersection of Jinan and municipal industrial and commercial bureau The activity, has measured samples such as more than 20 kinds of vegetables and fruits, peanut oil,etc. for citizens free, it is qualified to measure the result. Many citizens say, are always afraid there are residues of pesticides in the vegetables bought from market, measured qualified pakchoi, fennel,etc. live tasting and just rested assured.
Just passed at 9 o'clock a.m. on the 20th, though the heavy rain did not still stop raining, citizens made dash for the Residential Area of seven li of rivers and measured the vegetables, fruit from the other Residential Areas. Measure personnel, put display board, counseling platform in seven the intersection of river and the intersection of Residential Area and east gate, divide vegetables and fruits into, measure bus and the intersection of prepared food and products, measure bus measuring caring, measure delicatessen such as vegetables and fruits and ham intestines,etc. separately. Reporter's on-the-spot finding, it is the most popular that the vegetables and fruits measure the car.
The old man of Liang ShuXin living in the north district of big floor has brought a large plastic bag here, blistery and do not there are not two kinds of Chinese cabbage leaves of bubbles inside. She tells reporters because unsafe because of worrying about the vegetables bought, after she wants to soak for one or two hours with water each time, just dare to have selecting, stir-fry. The residents in beautiful Spring City Ms. Pengs have also brought pakchoi, cucumber and romaine lettuce. Seven resident of river Residential Area ringgits of the intersection of Jean and fennel just bought from food market to withdraw measure too. Ms. Hu and Ms. Pan have brought apple and tomato respectively.
Staff members drew samples on these vegetables, fruit waited to measure at first. It is tested that apple, tomato and cucumber,etc. bring leather vegetables and fruits, can fetch its epidermis directly. Chinese cabbage, pakchoi and fennel,etc. can intercept a section of dish leaf with leaf. After drawing samples, staff members mince the sample, then weigh on the characterized instrument, generally fetch 5 grams of samples. Then put 5 grams of samples into plastic cup separately, and then add 10 ml elution liquids respectively, the liquid surface covers the vegetables, cover the plastic bottle lid subsequently, rock the plastic bottle for about 50 times, in order to let, elute liquid, fully contribute, separate the residues of pesticides at the vegetables and fruits out.
After finishing rocking, staff members draw two drops of liquid from the plastic bottle that test with the instrument, drip in prepared residues of pesticides measuring at the tablet, measure tablet, put in examine at the appearance rapidly while being incomplete while being agricultural while being incomplete not being agricultural and then, elute the liquid and keep reacting with measuring tablets agriculturally and incompletely for 10 minutes at a temperature of 40 . After the reaction period, and then close the agricultural incomplete cover that examines the appearance rapidly, guarantee to measure tablets to develop the color agriculturally and incompletely for 3 minutes. Develop the color, can according to measure that tablet reveal, judge the intensity of residues of pesticides while being incomplete while being agricultural.
While opening pesticide and examining the cover of the appearance rapidly, a lot of citizens have gathered around, talk about endlessly. Staff members tell reporters, it is blue and qualified, the lighter the color is, the better the situation is, appear yellow and not faint yellow for exceed standard while being incomplete while being agricultural. According to measuring the result, it is qualified that pesticide of vegetables and fruits which citizens inspected by ready samples remains, vegetables and fruits such as Chinese cabbage, romaine lettuce, cucumber, fennel and apple have no question at all. "The fruit that the child most often eats every day is the apple, can rest assured to eat afterwards. " Ms. Hu tells reporters cheerfully. (Liu JingZi Liu ZhanZhan)
It is qualified to measure, or relate to rainwater
The 20 sun, " consume around safely " In the activity, the industrial and commercial administrator has measured more than 20 vegetables, fruit,etc. for citizens free, it is all qualified to measure the result. Staff members say, measuring in sound conditionly may have something to do with the recent rainwater more, proposing citizens through the method of soaking, peeling etc., tried hard to reduce the residues of pesticides before eating.
On-the-spot staff members introduce, in festival in summer and autumn, the situations of residues of pesticides of the vegetables and fruits are usually relatively light, the detection situations of 20 days are better too, this may more have a very great relation with rainwater. Recently, there is much rainwater, play a role in must erode ing, can dilute the residues of pesticides on the vegetables and fruits, " soaking the vegetables and fruits at home as citizens " .
But this staff member still proposes citizens, soak before edible vegetables and fruits for at least 30 minutes with the fresh water first, the surface of water of fresh water must have covered the part of the vegetables and fruits about 5 centimetres, can join and wash on a small quantity cleanly and precisely if necessary. In addition, should eat the vegetables and fruits with peel after washing, pare the peel.
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