Ginger Beer
Plant Recipe
Ingredients
8 or 9 sultanas
Juice of 2 lemons
1 teaspoon lemon pulp
2 teaspoons ground ginger
4 teaspoons sugar
2 cups cold water
Method
Add all the ingredients to a large (holds 3 cups water) screw top glass jar. Stir, screw on lid and leave in a warm place to ferment. In warm weather this takes approx 3 days, under cooler conditions 5 to 6 days. A little froth on the top of the mixture and tiny bubbles rising from the bottom of the bottle indicate when fermentation is taking place. The plant must be fed with 4 teaspoons of sugar and 2 teaspoons of ginger every day for one week. Do not miss a single day.
Making the ginger beer
Ingredients
4 cups sugar
4 cups boiling water
Juice of 4 lemons (medium sized)
28 cups cold water
Method
Into a plastic bucket place the sugar and boiling water. Stir until sugar has dissolved, then add the lemon juice. Line a large strainer with muslin or cheesecloth. Strain the liquid from the ginger beer plant into the bucket. Gather up the edges of the cloth and squeeze dry. Set a side the residue.
Add the cold water and stir well. Fill glass screw top bottles leaving a 2.5 – 3cm gap a the top of the bottle. This quantity makes approx 10 – 12 bottles. Screw the tops on the bottles ands store in a cool place for approx 2 weeks. Divide the residue from the ginger beer plant in half and place in 2 jars. Add two cups of cold water to each plant and feed as before.
The fermentation process
Careful monitoring of the fermentation process is the key to maximising flavour and avoiding exploding bottles. The yeast occurring naturally on the surface of the sultanas increases as it feeds on the sugar in the plant mix. In the process carbon dioxide is formed, precipitation carbonation as well as producing a very small amount of alcohol.
The sugar added to the plant, and to the drink mixture itself, continues the fermentation process until the appropriate taste and degree of carbonation is arrived at. If too much sugar is added to the mixture the number of yeast organisms will multiply dramatically possibly causing the bottles to explode. Exploding bottles tend to be more common where bakers yeast, rather than sultanas, is used.
The sediment which accumulates in the bottom of the bottles is mainly dead yeast cells, the aftermath of the fermentation process.