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常用的外賣打包盒有PP材質(zhì)與紙質(zhì)材質(zhì)的
來源:wf-guqiang.com 發(fā)布時間:2022-12-31 瀏覽次數(shù):122
早餐路邊攤,其余點外賣,平時基本不下廚……相信這已經(jīng)是當(dāng)代很多人的生活常態(tài)。那你知道常用的外賣打包盒材質(zhì)有哪些嗎?下面一次性外賣打包盒廠家為您分。
Breakfast is sold at roadside stalls, and the rest is taken out. Usually, people don't cook... I believe that this is the normal life of many people today. Do you know the materials of commonly used takeout boxes? The manufacturer of disposable takeout packaging box will divide it for you.
PP材質(zhì)
PP material
市面上用得多的打包盒,就是用5號塑料聚丙烯PP做的。此外,便利店的飯團(tuán)或三明治,在外包裝上也會看見聚丙烯PP的標(biāo)志。不過使用時,也有一點需要注意。有的商家為了降低成本,打包盒盒身和蓋子會使用不同材質(zhì)的塑料,所以,如果要加熱外賣,好再確認(rèn)一下蓋子上有沒有PP的標(biāo)志。
The packaging box that is widely used in the market is made of No. 5 plastic polypropylene PP. In addition, the sign of polypropylene PP can also be seen on the outer package of rice balls or sandwiches in convenience stores. However, there is one thing you should pay attention to when using. In order to reduce costs, some businesses will use plastic of different materials for the body and lid of the packaging box. Therefore, if you want to heat the takeout, you can confirm whether there is a PP mark on the lid.
此外,曾有媒體購買四款不同品牌的PP材質(zhì)打包盒做過實驗,在PP打包盒里面放入紅燒肉后,分別于微波爐加熱12分鐘左右,四款打包盒均發(fā)生不同程度的熔化、變形。PP打包盒變形和所盛裝的食物有關(guān)。因為紅燒肉含有大量油脂,而食用油沸點高于250攝氏度,超過了PP材質(zhì)耐高溫的極限,所以打包盒會融化。
In addition, the media once bought four different brands of PP packaging boxes for experiments. After putting braised pork in the PP packaging box, they were heated in the microwave oven for about 12 minutes, and the four packaging boxes were melted and deformed to varying degrees. The deformation of PP packing box is related to the food it contains. Because braised pork contains a lot of fat, and the boiling point of edible oil is higher than 250 ℃, which exceeds the high temperature resistance limit of PP material, the packaging box will melt.
所以,PP塑料打包盒放到微波爐里面轉(zhuǎn)幾分鐘就行,好不要長時間加熱。
Therefore, the PP plastic packaging box can be put into the microwave oven and rotated for a few minutes without heating for a long time.
一次性外賣打包盒
紙質(zhì)餐具
Paper tableware
現(xiàn)在紙質(zhì)打包盒也非常流行,比如披薩、漢堡之類的食物都會用到。不少人會產(chǎn)生這樣的質(zhì)疑:紙質(zhì)包裝的食物是否能放入微波爐?會不會燒起來?
Paper packing boxes are also very popular now, such as pizza, hamburgers and other foods. Many people will question whether paper packaged food can be put into the microwave oven? Will it burn?
鑒于紙質(zhì)打包盒需要解決防水防油的問題,所以會在打包盒內(nèi)壁涂上一層化學(xué)物質(zhì),“蠟”或者聚乙烯膜。聚乙烯是食物加工中安全的化學(xué)物質(zhì),但是,如果加工工藝不合格或是選用材料不好,在聚乙烯熱熔或涂抹到紙杯上的過程中,可能會被氧化成羰基化合物,羰基化合物在常溫下不容易揮發(fā),而在盛裝高溫食品時,就可能會揮發(fā)出來。另外一種“蠟”,在超過40度的溫度中就會溶于水,長期使用對身體不好。
Since the paper packaging box needs to solve the problem of water and oil resistance, a layer of chemical substances, "wax" or polyethylene film will be coated on the inner wall of the packaging box. Polyethylene is a safe chemical in food processing. However, if the processing technology is not qualified or the materials selected are not good, the polyethylene may be oxidized to carbonyl compounds in the process of hot melting or coating on paper cups. The carbonyl compounds are not easy to volatilize at room temperature, but may volatilize when high temperature food is loaded. Another kind of "wax" will dissolve in water when the temperature exceeds 40 ℃, which is bad for your health if you use it for a long time.
另外,如果你點燒烤,會發(fā)現(xiàn)商家常用鋁箔打包盒,鋁箔耐熱耐低溫,比塑料打包盒更為環(huán)保、輕便,但是鋁箔打包盒裝食物時不要放微波爐加熱,金屬吸收微波后可能會在金屬內(nèi)產(chǎn)生電流,造成短路或者瞬間高溫引發(fā)火災(zāi)等安全事故。更多相關(guān)的事項就來我們網(wǎng)站http://wf-guqiang.com進(jìn)行咨詢吧!
In addition, if you order barbecue, you will find that aluminum foil packing boxes are commonly used by businesses. Aluminum foil is heat resistant and low temperature resistant, which is more environmentally friendly and lightweight than plastic packing boxes. However, when aluminum foil packing boxes are used to pack food, do not put microwave ovens for heating. After metal absorbs microwave, it may generate current in the metal, causing short circuit or instantaneous high temperature, causing fire and other safety accidents. More related matters come to our website http://wf-guqiang.com Consult!