Food Marketing & Technology - India May 2019 | Page 30

Ingredient chemicals derived from plants or animal sources. In many cases, there will be one predominant flavour chemical, as well as dozens, or even hundreds of other components. It is this complex mixture that gives natural extracts a richer and more complex flavour. In contrast, an artificial flavour is synthesised from other chemicals rather than being extracted from a natural source. Artificial flavours usually contain only a small number, often just one, of the same flavour chemicals found in the natural extract, but lack the others so they cannot precisely duplicate the flavour of the complex mixture. Examples of a few synthetic flavours used in food are mentioned below: Vanilla Flavour: Vanilla is the most popular flavouring across the world. The compound vanillin is identical to the major component found in the vanilla bean. In other words, vanillin is a synthetic version of one of vanilla’s ingredients. It is used in a wide range of foods and beverages such as: confectionery; baked goods; soft drinks like cream soda; etc. Vanillin is very frequently used as an additive in ice cream and chocolate. The process of extracting vanillin directly from plant is a very complex and expensive process, therefore the vast majority of vanillin used in the food industry is produced synthetically. Methyl Anthranilate or Grape Flavour: Methyl Anthranilate naturally occurs in concord grapes, jasmine, lemon, orange, strawberry, and ylang-ylang. To develop apple flavouring, this flavouring is combined with ethyl acetate and ethyl butyrate. Apple flavouring is also one of the most commonly used food flavouring. It is mainly used to flavour products such as: soft drinks; confectionery; and it is also used by farmers to deter pests. This flavouring also imparts distinctive purple colour to the products. also be prepared as “Artificial Butter Flavour” if they are produced by chemical synthesis. Diacetyl or Butter Flavour: Consumers are in love with the rich, smooth flavour of butter. This also adds body and depth to cooking sprays, sauces, baked goods, and popcorn. Diacetyl is most commonly used as the basis for artificial butter flavouring. It is a natural by-product of fermentation and is added to foods and beverages to impart a buttery aroma and flavour. This flavour is obtained from the production of diacetyl and acetoin as by-products of sugar fermentation in the production of cultured dairy products. Pineapple Flavour: Allyl hexanoate is the compound used to impart pineapple flavour. This flavour is most commonly used in confectionery, soft drinks and to add a sweet note to citrus flavours. Also, it is served as the basis of peach and apricot food flavourings. The allyl hexanoate is present naturally in pineapples and it is produced synthetically using chemicals. Banana and Pear Flavour: Isoamyl acetate has a very strong, intense, and distinctive smell. It is used to create both banana and pear flavourings in products such as: confectionery; baked goods; and chewing gums. This compound is produced from Isoamyl alcohol by a fermentation process and is also used to create other synthetic flavourings such as: apricot; cherry; orange; plum; and whiskey. Are Synthetic Flavours Safe? Figure 2: Production of Butter flavour through natural and artificial means The safety evaluations for all food additives and flavour additives are not as thorough as they should be. Although these synthetic flavours make the food taste and look delicious, the hidden dangers cannot weigh out the possibilities of it by just tasting good. Synthetic flavourings are known to cause many health problems such as: dizziness; chest pain; headaches; nausea; allergies; brain damage; and much more. Some flavour ingredients are also potential synthetic biology ingredients. In synthetic biology, an organism’s DNA is essentially “written” from scratch. These ingredients have little safety research. The best way to avoid these harmful chemicals is to consume less processed and packaged foods which contain these synthetic ingredients, as well as to replace them with certified organic fruits, vegetables, and grains. Cook meals from scratch with fresh organic ingredients and stay away from the toxic chemicals. Source: http://sitn.hms.harvard.edu * Source: Consultant Dietician Diacetyl and acetoin compounds are by-products of sugar fermentation and can be produced as “Natural Butter Flavour” by culturing dairy products like cultured butter, buttermilk, and sour cream. These compounds can Food Marketing & Technology 30 May 2019