For the public, in order to correctly select and use qualified packaging bags, the following points should be paid attention to:

1、食品用包裝袋外包裝應(yīng)有中文標(biāo)識(shí)，包括廠名、生產(chǎn)廠址、產(chǎn)品名稱，并在明顯處標(biāo)注“食品用”字樣。一旦產(chǎn)品出廠，均附有產(chǎn)品檢驗(yàn)合格證?？梢哉f(shuō)，這是更直觀的確認(rèn)食品用包裝袋是否合格的手段。

1. The outer packaging of food packaging bags shall be marked in Chinese, including factory name, production site and product name, and the words "for food" shall be marked in obvious places. Once the products leave the factory, they are attached with product inspection certificate. It can be said that this is a more intuitive means to confirm whether food packaging bags are qualified.

2、食品用包裝袋制成出廠時(shí)應(yīng)是無(wú)臭無(wú)味的，若是有特殊氣味，切不能用于食品包裝上。

2. Food is made of packaging bags. When leaving the factory, it should be odorless and tasteless. If there is a special smell, it must not be used on food packaging.

3、包裝材料盡量避免加涂鍍層。若僅為了保持包裝美觀而使用大量涂鍍層材料，那就完全沒(méi)有必要。這不僅在于加涂鍍層增加了包裝袋材料回收、再利用的難度，而且還在于大部分涂層材料自身具有毒性。同時(shí)，涂鍍工藝會(huì)對(duì)環(huán)境造成一定污染，不符合可持續(xù)發(fā)展戰(zhàn)略的理念。

3. Try to avoid coating the packaging materials. If a large number of coating materials are used only to maintain the beauty of the package, it is completely unnecessary. This is not only because the coating increases the difficulty of recycling and reuse of packaging bag materials, but also because most coating materials are toxic. At the same time, the coating process will cause some pollution to the environment, which is not in line with the concept of sustainable development strategy.

4、根據(jù)可持續(xù)發(fā)展戰(zhàn)略的理念，在選擇食品包裝時(shí)可選擇綠色包裝材料，譬如生物降解塑料。

4. According to the concept of sustainable development strategy, green packaging materials, such as biodegradable plastics, can be selected when selecting food packaging.

5、有色包裝袋不應(yīng)用于食品包裝。

5. Colored bags shall not be used for food packaging.

根據(jù)上述所提，雖然對(duì)如何正確選擇和使用合格的食品用包裝袋有了大致的了解，但是否還想更進(jìn)一步的辨明手邊的食品包裝袋沒(méi)毒性呢？沒(méi)關(guān)系，有幾個(gè)小方法可以輕松嘗試：

According to the above, although we have a general understanding of how to correctly select and use qualified food packaging bags, do you want to further identify that the food packaging bags at hand are not toxic? It doesn't matter. There are a few easy ways to try:

浸水法：將塑料袋浸入水中，若沒(méi)毒性，包裝袋可浮出水面；反之，包裝袋不會(huì)上浮。

Immersion method: immerse the plastic bag in water. If there is no toxicity, the packaging bag can surface; On the contrary, the bag will not float.

觸摸法：直接用手觸摸塑料袋，若包裝袋有潤(rùn)滑感，則沒(méi)毒性；反之，有毒性。

Touch method: directly touch the plastic bag by hand. If the bag has a sense of lubrication, it is not toxic; Conversely, toxic.

拍打法：將包裝袋懸空抓起，用力拍打，若能發(fā)出清脆聲響，說(shuō)明包裝袋沒(méi)毒性；反之則有毒性。

Patting method: hang the packaging bag in the air and pat it hard. If it can make a crisp sound, it means that the packaging bag is not toxic; Otherwise, it is toxic.

火燒法：可將包裝袋剪下一角，點(diǎn)燃，若其容易燃燒則沒(méi)毒性；反之則有毒性。

Fire burning method: cut a corner of the packaging bag and ignite it. If it is easy to burn, it is not toxic; Otherwise, it is toxic.

巧妙利用上述所說(shuō)注意點(diǎn)和方法，能夠幫你在生活正確選用食品包裝袋。

Clever use of the above points and methods can help you choose food packaging bags correctly in your life.

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