FOOD CHEMISTRY
FOOD ADDITIVES AND PRESERVATIVES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Cost reduction
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Easy transport
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Make food more appealing
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Increase shelf life
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Detailed explanation-1: -Citric acid and lecithin are common additives with an antioxidant function. Emulsifiers, thickeners, firming agents, and stabilizers are used to help extend shelf life.
Detailed explanation-2: -Different types of food additives antioxidants – these stop food becoming rancid or changing colour by reducing the chance of fats combining with oxygen. colours. emulsifiers, stabilisers, gelling agents and thickeners – these help to mix or thicken ingredients. preservatives – used to keep food safer for longer.
Detailed explanation-3: -Food preservatives are employed to ensure safety and avoid quality loss derived from microbial, physical–chemical, or enzymatic reactions. There are different types of antimicrobial and antioxidant agents, each one with particular modes of action.