Preservatives in Food. Preservatives are added to food to fight spoilage caused by bacteria, molds, fungus, and yeast. Preservatives can keep food fresher for longer periods of time, extending its shelf life. Food preservatives also are used to slow or prevent changes in color, flavor or …
Advantages & Disadvantages of Food Additives | LIVESTRONG.COM
May 07, 2019· Surprisingly, most preservatives are naturally found in healthy food like fruits and vegetables. It's safer to eat preservatives than risk eating foods infected by bacteria and fungi. Preservatives can be found in anything from bacon to red wine.
Preservatives are natural or man-made chemicals that are added to foods to stop them from spoiling. We actually 'preserve' fresh foods ourselves every day, by storing foods in the fridge or freezer. Smoking fish or meats over burning wood or coal are also methods of preservation.