There are 02 types of flavour,
Natural Flavour and Artificial Flavour
Natural Flavour
Natural Flavours are produced
from materials originated from nature such as fruit, vegetables, spice, herb,
meat, seafood, dairy,... etc. The production methods are physical such as
extracting, evaporating, distillating,... and biotechnical such as fermenting.
There are hundred chemicals in the natural flavour, some of them will be
destroyed when exposed in high temperature in baking process, the natural
flavour can reduce flavour intensity in products processed with high
temperature such as baking or roasting.
Artificial Flavour
It’s classified as Natural
Identical Flavour and Artificial Flavour.
Nature-Identical Flavours are
human-made aroma compounds that are chemically identical to some substance that
can be found in nature. They are synthesized from chemicals or isolated by
means of chemical processes.
Artificial flavours are
synthesized from chemical substances by man and are not found in nature. Their
sensory characteristics mostly resemble that of natural or nature-identical
flavorings.
How to create a Flavour
When making a flavour, the
flavorist always begins by going to the scientific literature and researching
what chemicals nature uses to make the desired flavour. Then he reviews the
list of flavour components found in, selects some components and eliminates
those chemicals that make little contribution to taste or are not permitted
owing to toxicity. (Nature has no restrictions on using toxic chemicals,
whereas the flavorist does.) The flavorist then either chooses chemicals that
are natural (isolated from nature as described above) or synthetic chemicals
(made by people) to make the flavor.
What Flavour do you like?
So is there truly a difference
between natural and artificial flavours? Yes. Artificial flavours are simpler
in composition and potentially safer because only safety-tested components are
utilized. Another difference between natural and artificial flavours is cost.
Consumers pay a lot for natural
flavours. But these are in fact no better in quality, nor are they safer, than
their cost-effective artificial counterparts.
The Flavor Extract Manufacturers
Association (FEMA) has compiled a list of thoroughly vetted flavour compounds
that are “generally recognized as safe (GRAS List)”. The FEMA Expert Panel communicates
their findings and all scientific data with the FDA, with international
scientific and regulatory bodies, and in the scientific literature. Flavor
companies are not required to disclose application of flavor ingredients that
have already passed this rigorous review, but any novel flavor substances that
have not yet made it onto the list require rigorous testing and approval to
demonstrate safety before they may be incorporated into consumer products.
(Source: Internet)
No comments:
Post a Comment