Miscellaneous

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Miscellaneous

LEAVENING AGENT

yeast,baking powder

baking soda

CO2

mixed with acid liquid, gas release

DEFINITION

use fermentation process to release gas

substance expense dough, release gas

ANTICAKING AGENT

Example

bentonite

silicates

tricalcium phosphate

stearic acid

calcium stearate

GENERAL

making better packaging and transport

use to avoid formation of lumps

function

make them water repelling

e\coating particles

CHELATING AGENT

sodium citrate

sodium phosphate

EDIA

General

Subtopic

metal ion promotes deterioration in food

bind to metal ion to make them unavailable

HUMECTANT

example

propelyn glycol

used in low to intermediate moisture food

sorbitol

lower the equilibrium vapour pressure

glycerine

help retain moisture

suitable for bland or sweet food

depress freezing points

used in dried fruits

Definition

keep food product moist

hygroscopic substance that promotes retention water