Effect of Ph on Food Preservatives Free Essay Example.
Prawns and some other shellfish. Blue cheese; gorgonzola. Cocoa; hot chocolate. Not all of the above will contain benzoates, but definitely check these foods; indeed, due to consumer pressure, they are being used less. Look out for products that state they are 'free from preservatives', but if in doubt, avoid.
SODIUM BENZOATE Sodium benzoate is a sodium salt represented by the chemical formula C 7 H 5 O 2 Na, with a molecular weight of 144.1 g.mol-1, odorless compound and soluble in water and ethanol. It is typically used as a preservative in some products from the cosmetic, pharmaceutical and food industries (Lennerz et al., 2015).
Sodium Benzoate is a popular preservative which is used in foods. Several industries such as food, cosmetics widely use this preservative in different products. Food and cosmetics industry is largely dependent on the preservatives which are heavily used to increase the shelf life of the products. Several kinds of research have talked about several side effects of preservatives.
Choosing the Best Preservative Combination Many food manufacturers, optimize the shelf life of their product through the use of preservatives, of which there are very many different types. Clearly, the choice of preservative used is going to have an impact on a facility's HACCP plan and also on the distribution of the product being manufactured.
Sodium benzoate is soluble in water and its melting point is 300 degrees. The taste of sodium benzoate is salty and it the food bitter, if added in larger quantities. Sodium Benzoate Uses. Sodium benzoate is popularly used as food preservative in a number of acidic food products like salad dressings, cold drinks, jams, fruit juices and others.
Sodium benzoate acts as a preservative in baked goods as well as jellies and fillings. It kills a wide variety of bacterial yeast and fungi. It is produced by reacting benzoic acid with sodium bicarbonate, sodium carbonate, or sodium hydroxide.
Sodium benzoate is a type of salt preservative found in a variety of foods, beverages and condiments, according to the National Center for Biotechnology Information (NCBI). While it is generally recognized as safe in small doses, sodium benzoate may cause harmful health effects under certain conditions.