The instructions for venting microwavable meals can vary depending on the specific packaging and food product. The purpose of venting is to release steam and prevent pressure from building up inside the packaging during the heating process. This helps to ensure even cooking and prevent the packaging from bursting or warping.
The two methods you mentioned, poking holes in the film and peeling a corner back, serve the same purpose but differ in their execution:
Poking holes in the film: This method involves using a fork or a sharp object to create small punctures in the plastic film covering the meal. The holes allow steam to escape during heating, preventing pressure buildup. This method is commonly used for products with plastic film covers that are not easily peeled back.
Peeling a corner back: Some microwavable meals come with a plastic film cover that can be easily peeled back from one corner or edge. By partially peeling back the film, you create an opening that allows steam to escape while keeping the majority of the meal covered. This method is commonly used for products with plastic film covers that are designed to be peeled back without completely removing the film.
Both methods effectively achieve the goal of venting, and the choice between them typically depends on the specific packaging design and instructions provided by the manufacturer. The important thing is to follow the instructions provided on the packaging to ensure proper venting, even cooking, and avoid potential hazards such as burst packaging or unevenly heated food.
Always read and follow the instructions provided by the manufacturer for each microwavable meal to ensure proper venting and cooking.