塑料包裝袋的正確打開使用方式
我們都知道塑料包裝袋有多種多樣的用途，也清楚塑料包裝袋給環(huán)境帶來了災(zāi)難性的影響，但我們平時所用的塑料包裝袋，很有可能也變成了你家庭中的健康殺手?；蛟S很多人買回菜品都是直接用提菜回來的塑料包裝袋包裹著蔬菜放進(jìn)冰箱。如果你這么做了，你正在慢性自殺。五顏六色的彩色塑料包裝袋屬于再生塑料包裝袋，使這塑料包裝袋變得鮮艷的著色劑卻暗含著一種名叫苯并芘的物質(zhì)。這種物質(zhì)是一種很強(qiáng)的致癌物質(zhì)，與食物接觸后可能會轉(zhuǎn)移到食物中。
We all know that plastic packaging bags have a variety of uses and are aware of their catastrophic impact on the environment. However, the plastic packaging bags we use on a daily basis may also become a health killer in your family. Perhaps many people buy back dishes by directly wrapping them in plastic packaging bags and putting them in the refrigerator. If you do this, you are committing chronic suicide. The colorful plastic packaging bags belong to the category of recycled plastic packaging bags, but the colorant that makes these plastic packaging bags bright implies a substance called benzopyrene. This substance is a strong carcinogen and may transfer to food after contact with food.
在這個塑料包裝袋華麗的外表下，隱藏著一顆摧毀你生活的心。增塑劑可以從塑料包裝袋表面沉淀下來，我們會通過接觸袋子里的食物攝入體內(nèi)，對我們的健康造成各種危害。生命的危險無處不在。如果早上買熱油條和饅頭，商家用的塑料包裝袋不達(dá)標(biāo)產(chǎn)品，那么由于溫度上升，會有更多的塑化劑沉淀!鄰苯二甲酸鹽是塑料制品中常見的化學(xué)物質(zhì)，它會破壞胰島素的產(chǎn)生，增加老年人患2型糖尿病的風(fēng)險。
Underneath the gorgeous appearance of this plastic packaging bag lies a heart that destroys your life. Plasticizers can precipitate from the surface of plastic packaging bags, and we can ingest them through contact with the food in the bags, posing various hazards to our health. The danger of life is everywhere. If you buy hot deep-fried dough sticks and Mantou in the morning, and the plastic bags used by the merchants are substandard products, there will be more plasticizer precipitation due to the rising temperature! Phthalates are common chemicals in plastic products. They can destroy the production of insulin and increase the risk of type 2 diabetes in elderly people.
濕度過高，容易變質(zhì)。如果蔬菜放在塑料包裝袋里，蔬菜周圍的濕度很高，容易滋生細(xì)菌，導(dǎo)致蔬菜變質(zhì)。如果要用塑料包裝袋，存放時間不宜過長。缺乏通風(fēng)消耗營養(yǎng)。在缺氧的情況下，果蔬會消耗大量營養(yǎng)物質(zhì)成分，產(chǎn)生對細(xì)胞有毒的乙醛和酒精。所以儲存時一定要注意通風(fēng)，保證供氧。
High humidity can easily spoil. If vegetables are placed in plastic packaging bags, the humidity around the vegetables is high, which can easily breed bacteria and cause the vegetables to spoil. If using plastic packaging bags, the storage time should not be too long. Lack of ventilation consumes nutrients. In the absence of oxygen, fruits and vegetables consume a large amount of nutrients, producing acetaldehyde and alcohol that are toxic to cells. So when storing, it is important to pay attention to ventilation and ensure oxygen supply.
冰箱中的冷藏和冷凍食品應(yīng)使用保鮮膜，而不是普通塑料包裝袋。保鮮膜的特殊工藝和原料具有良好的透氣性和保鮮性能，但普通塑料包裝袋達(dá)不到保鮮的目的。根莖類蔬菜相對容易保存，但用泥存放在陰涼通風(fēng)處。白蘿卜或大頭菜在冷藏前必須切掉，然后用保鮮膜包好放入冰箱冷藏，可保存7 ~ 10天左右。青椒如果直接冷藏會慢慢變軟，放在密封的保鮮袋里保存。西紅柿要倒放，不要堆放。水果應(yīng)該垂直放置，帶蒂的一面朝上，以減少維生素?fù)p失。如果將去皮的水果浸泡在冷開水中，不僅可以防止氧化，而且可以保持原有的顏色，使水果酥脆香甜。
Refrigerated and frozen food in the refrigerator should use cling film instead of regular plastic packaging bags. The special process and raw materials of plastic wrap have good breathability and preservation performance, but ordinary plastic packaging bags cannot achieve the purpose of preservation. Rootstock vegetables are relatively easy to store, but they should be stored in a cool and ventilated place with mud. White radishes or turnips must be cut off before refrigeration, then wrapped in plastic wrap and refrigerated in the refrigerator. They can be stored for about 7-10 days. If the green pepper is directly refrigerated, it will gradually soften and be stored in a sealed preservation bag. Tomatoes should be placed upside down and not stacked. Fruits should be placed vertically with the pedunculated side facing upwards to reduce vitamin loss. If peeled fruits are soaked in cold boiled water, it can not only prevent oxidation, but also maintain their original color, making the fruits crispy and sweet.
食品用塑料包裝袋成分大部分是聚乙烯，110攝氏度以上可以分解有毒物質(zhì)。剛出鍋的油炸食品，如油條，溫度遠(yuǎn)遠(yuǎn)超過食品袋的耐受溫度，可能導(dǎo)致有害物質(zhì)的產(chǎn)生。輕癥可能頭暈惡心，重者可能致癌。如果孕婦中毒，胎兒畸形的幾率非常高。不合格的硬塑料飯盒和塑料包裝袋大多含有工業(yè)碳酸鈣和石蠟碳酸鈣，可引起便秘、膽囊和腎結(jié)石，在幾個月或幾年內(nèi)可反映在人體內(nèi)。石蠟會讓人拉肚子。
Plastic packaging bags for food are mostly made of polyethylene, which can decompose toxic substances above 110 degrees Celsius. The temperature of newly fried food, such as deep-fried dough sticks, far exceeds the tolerance temperature of food bags, which may lead to the generation of harmful substances. Mild symptoms may cause dizziness and nausea, while severe cases may cause cancer. If a pregnant woman is poisoned, the probability of fetal malformation is very high. Unqualified hard plastic lunch boxes and plastic packaging bags mostly contain industrial calcium carbonate and paraffin calcium carbonate, which can cause constipation, gallbladder and kidney stones, and can be reflected in the human body within a few months or years. Paraffin wax can cause diarrhea.
如果塑料包裝袋里的重金屬超標(biāo)，會影響血液系統(tǒng)和智力發(fā)育。塑料易燃，燃燒時會產(chǎn)生甲苯。少量甲苯吸入會導(dǎo)致失明和嘔吐;高溫環(huán)境會導(dǎo)致塑料分解有毒成分，比如對人體危害非常大的苯環(huán)，塑料包裝袋是非常有害的。如果確實需要使用，也要注意塑料包裝袋的質(zhì)量鑒定。鑒別塑料包裝袋質(zhì)量時，注意以下幾點：
If the heavy metals in plastic packaging bags exceed the standard, it will affect the blood system and intellectual development. Plastic is flammable and produces toluene when burned. Small amounts of toluene inhalation can cause blindness and vomiting; High temperature environments can cause plastic to decompose toxic components, such as benzene rings, which are very harmful to human health. Plastic packaging bags are very harmful. If it is indeed necessary to use it, attention should also be paid to the quality appraisal of plastic packaging bags. When identifying the quality of plastic packaging bags, pay attention to the following points:
看外表有沒有食物的跡象。通常，標(biāo)志應(yīng)該在包裝袋的正面顯眼的位置。一般來說，彩色塑料包裝袋大多使用廢舊塑料的回收材料，不能用來裝食物。尋找塑料包裝袋中的雜質(zhì)。將塑料包裝袋放在陽光下或燈光下，看看是否有黑點或洞。有雜質(zhì)的塑料包裝袋一定是用廢塑料做原料的。聞聞塑料包裝袋有無異味，是否讓人感到惡心。合格的塑料包裝袋應(yīng)該沒有異味，不合格的塑料包裝袋會因為使用添加劑而有各種味道。合格的塑料包裝袋有一定的強(qiáng)度，撕開也不會破;不合格的塑料包裝袋往往強(qiáng)度差，容易因雜質(zhì)而破裂。合格的塑料包裝袋搖晃時會發(fā)出清脆的聲音;不合格的塑料包裝袋經(jīng)常嗡嗡作響。將塑料包裝袋放入水中，用手壓到底，稍等片刻，然后塑料包裝袋浮出水面，有毒塑料包裝袋沉到底。
Look for signs of food on the surface. Usually, the logo should be prominently placed on the front of the packaging bag. Generally speaking, most colored plastic packaging bags use recycled materials from waste plastics and cannot be used to hold food. Look for impurities in plastic packaging bags. Place the plastic packaging bag under sunlight or light to see if there are any black spots or holes. Plastic packaging bags with impurities must be made from waste plastic. Smell the plastic packaging bags for any odor and make people feel nauseous. Qualified plastic packaging bags should have no odor, while unqualified plastic packaging bags may have various odors due to the use of additives. Qualified plastic packaging bags have a certain strength and will not break even when torn open; Unqualified plastic packaging bags often have poor strength and are prone to cracking due to impurities. Qualified plastic packaging bags will make a crisp sound when shaken; Unqualified plastic packaging bags often make a buzzing sound. Put the plastic packaging bag into water, press it to the bottom with your hand, wait for a moment, and then the non-toxic plastic packaging bag will surface, while the toxic plastic packaging bag will sink to the bottom.
Thank you for reading. The source of this article is Jinan Plastic Bag. For more information and questions, please click on: http://m.lyukatsu.com We will continue to work hard to provide you with services. Thank you for your support!
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