PRESENTATION TOPIC:- PROCESSING OF
VANILLA.
Presented By:-
KRUSHNA YADAV.D.K
12MTFTFS006
INTRODUCTION
Vanilla-Vanilla planifolia
o Vanilla is a major natural flavor widely
used in many industries as food,
beverages, sodas etc.
o Vanilla beans originated in Mexico.
VANILLA PLANT
HARVESTING
Vanilla beans are ready for harvest in six to nine
months after pollination.
The beans are harvested one by one when they are
fully-grown and as they begin to ripe.
At this stage, beans change their color from dark
green to light green.
Processing and curing should commence within a
week of harvest.
CURING
Curing consist of four basic steps
1) Killing or Wilting
2) Sweating
3) Slow-drying
4) Conditioning of the beans
1.KILLING OR WILTING
The vegetative tissue of the vanilla pod is killed to
stop the vegetative growth of the pods.
Killing initiates enjymatic reactions responsible for
the aroma.
Killing varies by heating in hot water, freezing, or
killing by heating in an oven or exposing the beans
to direct sunlight.
Hot-water killing may consist of dipping the pods in
hot water (63–65°C) for three minutes.
2.SWEATING
Consists of keeping fruits, for 7 to10 days, densely
stacked and insulated in wool or other cloth.
Maintain temperature of 45–65°C and high
humidity.
The fruits are brown and have attained much of the
characteristic vanilla flavor and aroma by the end of
this process, but still retain a 60-70% moisture
content
3.SLOW-DRYING
Spreading of the beans in racks kept in well-
ventilated room maintained around a temperature
of 35oC and relative humidity of 70 per cent.
Beans get wrinkles, turn lustrous with brownish
black colour.
They offer a soft leathery touch; can be rolled
around finger easily.
The moisture content at this stage may be around
30-35 per cent.
4.CONDITIONING
The dried and classified beans are bundled (150 -
250 gm each), tied with a thread and kept for
conditioning inside wooden or metal boxes lined
with wax paper for two months.
By this time, there is a further loss of three to four
per cent moisture with the full development
fragrance.
Finally, the bundles are wrapped in wax papers and
stored in airtight containers.
USES OF VANILLA
Vanilla used as flavoring in many food.
Vanilla used as flavoring in coffee and
chocolate.
A major use of vanilla is in flavoring ice cream.
Vanilla used as flavouring in coca-cola.
The cosmetics industry uses vanilla to make
perfume.
CONCLUSION
Vanilla contains flavouring compound called Vanillin
and due to this vanilla is widely used as flavor
enhancer in preparation of food and Beverages.