Food Marketing & Technology - India June 2019 | Page 28

Ingredient and cocoa; confectionery and bakery inclusions; fruits and fruit extracts; nuts; spices; and liqueurs. Vanilla: Vanilla is the most popular flavour and accounts for 30 percent of the ice cream consumed. It comes from a plant belonging to the orchid family called Vanilla planifolia. There are several varieties of vanilla beans among which are Bourbon, Tahitian, and Mexican. The Bourbon beans are used to produce the best quality vanilla extracts. This flavouring material is usually obtained in extract form, but also available in concentrates and pastes, powdered vanilla and sugar preparations. True vanilla extracts are usually prepared by the extraction of finely cut vanilla beans in a solution containing not less than 35 percent alcohol. Vanillin is the principal flavouring essential in vanilla. Chocolate and Cocoa: Chocolate and cocoa are obtained from the The source of natural fl avours is plant or animal material. However, these natural fl avours are highly processed complex mixtures created by trained food chemists natural flavours in frozen desserts. Cinnamon, cloves and nutmeg are often used to enhance or modify the flavour of chocolate products. Spices may be added in ice cream mix either in the finely ground dry form or as extracts. These flavours are very strong therefore, only a small quantity of these flavours is needed to produce the desired flavour. cacao bean (Theobroma cacao). Four principal types of cocoa bean are: Forastero; Criollo; Nacional; and Trinitario. Forastero cocoas are dark brown, strongly flavoured, slightly bitter and comparatively high in fat content. Fermentation and roasting are key elements that govern chocolate flavour. The desirable flavour notes of cocoa products are e.g. cocoa, bitter, rich, bouquet, sour, astringent and acrid. Chocolate products used in flavouring ice cream are natural or alkalized cocoa, chocolate liquor, blends of cocoa and chocolate liquor or chocolate syrups. The amount of chocolate flavouring to be used in ice cream depends upon the desired length of flavour and colour. Vegetable Flavours: Vegetable flavours like carrot, pumpkin, sweet potato, taro, corn, beet puree, tomato, cucumber and red cabbage are all being used in various formats in ice cream desserts. Fruits: Fresh fruit and fresh frozen fruit are the most desirable flavouring materials. The aged fruit-sugar mixture used to produce good results with many ice creams and the ration of fruit-sugar may vary from 2:1 to as high as 9:1. Fruits (Apple, banana, blackberry, blueberry, cherry, grape, peach, pineapple, plum, raspberry, strawberry, lemon, orange etc) may be used whole, sliced, crushed, diced, pureed (coarse, medium or fine) or as juice and is usually added at about 15- 25 percent by weight in the mix. While fresh fruit can taste fantastic in an ice cream concoction, extracts can give the ice cream an added flavour boost. Spices: Spices like cracked black pepper, cinnamon, cloves, nutmeg, all spice, cardamom, ginger and sesame can all be used sparingly as Food Marketing & Technology 28 June 2019 Liquor Flavours: Liquor flavours such as: coffee; hazelnut; Irish cream; almond or orange liquor can all be used in various ice creams. However, a combination of the liquor itself along with natural or artificial flavours is most often used. Should We Consume Natural Flavours? The source of natural flavours is plant or animal material. However, these natural flavours are highly processed complex mixtures created by trained food chemists. They may contain many chemical additives. In other words, natural flavours aren’t much different than artificial flavours in terms of chemical composition and health effects. Studies have proved that when “natural” appears on food packaging, consumers usually tend to form positive opinions about the product, considering the food being ‘healthy’. But from a health and safety standpoint, we should avoid foods with natural or artificial flavours by choosing fresh, whole foods whenever possible. * Assistant Professor, Department of Dairy Chemistry, College of Dairy Science and Technology, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141 004, Punjab