CRCST Practice Exam

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Which of the following is not an acceptable method for sealing paper-plastic peels?

Heat-sealing
Impulse-sealing
Stapling
Adhesive tape sealing

The correct answer is: Stapling

Stapling is not an acceptable method for sealing paper-plastic peels because it can compromise the sterility of the contents within the peel. Stapling creates punctures in the packaging, which can allow microorganisms to enter and contaminate the items. The other options listed (Heat-sealing, Impulse-sealing, and Adhesive tape sealing) are all acceptable methods for effectively sealing paper-plastic peels without compromising sterility.