-----
Original Message -----
Sent: Sunday, January 03,
2010 2:44 PM
Subject: How to brew a
biological vinegar ?
Because vinegar was the
favorite food of Prophet Muhammad Sallallaho Alaihe Wasallam, it should be a
permanent part of your daily diet. It is so necessary for you to learn
vinegar's fermentation, so that you should not rely on various brands in the
market who claim the ORIGINALITY of their product. Vinegar made inside
your kitchen will be the best & the easiest vinegar to brew is dates
vinegar.
Purchase four glass jars
of 4 liters capacity, with a design that mouth of the jar is almost half in
diameter to that of the base.
I also use 8 liter jars, but 4L
are preferable.
Add 1 kg of dates & 2.5
liters of water to every jar. I love Safawi dates of Madinah for my
vinegars.
Because date stones are a cure
for heart, you never need to take them out, during the primary fermentation,
their oil & nutrients will come out.
Fermentation loves darkness, so
cover your jar with a cloth & tie the knots or use safety
pins.
Place a small cloth on the
jar's mouth & tighten with a rubber band, so as to prevent any dust or
insects from falling inside.
Every 3rd day, open the jars
& stir the brew properly, you need to avoid any
yeast accumulation to be cultured at the top.
(You
need stirring for the first 3 weeks only.)
After 5 days of brew, you will
watch CO2 bubbles oozing out, first fermentation has commenced.
CO2 will push the dates pulp
upwards, that is why we never fill the jars till the top mark,
otherwise the pulp will come out.
Wild yeasts in air have
decomposed the sugar.
After 30 days, CO2 bubbles will
stop & dates pulp will sit at the bottom, the sign that first
fermentation has been completed.
Now you will need to filter the
brew & separate the pulp, leaving behind the baby vinegar.
After filtration &
evaporation loss, you will obtain around 8 liters of baby vinegar from 10
liters of brew.
Fill it again in 2 jars of 4
liters each, till you reach the top mark, if jar will be kept empty, you can
have some complications at this stage, resulting in vinegar's spoilage.
Cover the jar & mouth with cloth again (as shown in the
pictures).
Now the second fermentation
will start, when by Allah's command, some special bacteria called
ACETOBACTER will begin their job, they will convert the fermented sugar in
ACETIC ACID, i.e. the vinegar, we call it a biological vinegar because all
the process from A-Z is natural & the sanctified micro-organisms get
involved to bring down the blessings of Allah in vinegar. Making vinegar is
typically assigned only to these bacteria in the entire
world.
Second fermentation needs 60
days.
After 90 days (total brewing
time), filter the vinegar again before bottling &
refrigerate. Recovery will be 65-70 %, from 8 liters of your initial
brew, you will have 5.50 liters of neat & clean vinegar. Dates vinegar
is rough & tough during the entire fermentation, it rarely spoils, on
the contrary, the most sensitive is pomegranate vinegar, which can spoil
even after extreme precautions, it has its delicate nature, that is why
I call it "BORN BY CHANCE AFTER THOUSANDS OF
YEARS".