Oil is added to pickles to prevent microbes from growing. The oil layer stops air from reaching the food, creating a barrier that prevents microbial activity and keeps the pickles fresh for a long time. Class 5 EVS Our Wondrous World ...
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Oil is added to pickles to prevent microbes from growing. The oil layer stops air from reaching the food, creating a barrier that prevents microbial activity and keeps the pickles fresh for a long time. Class 5 EVS Our Wondrous World ...