{"id":22,"count":2,"description":" Natural preservatives in food are compounds that are naturally found in plants, animals, or microorganisms and are used to increase the shelf life of foods, prevent spoilage, and maintain their quality. The functions of these preservatives mainly include the following:\r\n1- Antimicrobial\r\nNatural preservatives can inhibit the growth of bacteria, fungi, and molds. Some natural preservatives reduce growth and reproduction by destroying the cell walls of microbes or disrupting their metabolism. Examples:\r\nCitric acid: Found in citrus fruits, it prevents the growth of microorganisms by lowering the pH of the environment.\r\nVinegar (acetic acid): A natural antimicrobial used in pickles.\r\nEssential oils (such as thyme or rosemary oil): Have antibacterial and antifungal properties.\r\n2- Anti-oxidation\r\nOxidation is one of the main causes of food spoilage, especially in fatty foods, which causes unpleasant tastes and odors. Natural preservatives help increase shelf life by neutralizing free radicals and preventing oxidation.\r\nExamples:\r\nVitamin E: An antioxidant that prevents the oxidation of oils and fats.\r\nVitamin C: Used to prevent oxidation in fruit juices and processed products.\r\nRosemary extract: A powerful natural antioxidant.\r\n3- Lowering pH\r\nSome natural preservatives reduce the pH of the food environment, making conditions unfavorable for microbial growth. Examples:\r\nLactic acid: Found in fermented products such as yogurt and kefir.\r\nPropionic acid: Found naturally in some fermented products and used to control mold growth.\r\n4- Inhibition of degradative enzymes\r\nNatural enzymes in foods can cause them to decompose and spoil. Natural preservatives reduce the activity of these enzymes.\r\nExample:\r\nHoney: Contains enzymes that make the environment unsuitable for bacterial growth.\r\nAdvantages of using natural preservatives:\r\nHigher safety and no negative health effects compared to synthetic preservatives.\r\nConsumers' desire for organic and healthy products.\r\nCompatibility with environmental standards.\r\nLimitations:\r\nLess effectiveness compared to chemical preservatives in some cases.\r\nHigher production cost.\r\nSensitivity to storage conditions (such as temperature or light).\r\nHowever, due to the increasing desire to use natural and healthy products, the use of natural preservatives is increasing in the food industry.","link":"https:\/\/aramtejaratadli.com\/en\/product-category\/preservatives\/","name":"Retainers","slug":"preservatives","taxonomy":"product_cat","parent":0,"meta":[],"_links":{"self":[{"href":"https:\/\/aramtejaratadli.com\/en\/wp-json\/wp\/v2\/product_cat\/22","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aramtejaratadli.com\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/aramtejaratadli.com\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/aramtejaratadli.com\/en\/wp-json\/wp\/v2\/product?product_cat=22"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}