green mango pickleGreen mango pickle is a hot, spicy pickle with a sour taste that is eaten as a condiment. It is made from unripe green mangoes that are fermented with lactic acid bacteria. Preservation is through a combination of salt, increased acidity (lactic acid) and to a small extent the added spices.

Ingredients
10kg green mango
4kg salt
100g turmeric
Spices to taste (0.2-0.4kg mustard seed, roasted to a light brown colour; 0.2-0.4kg fenugreek roasted to a light brown colour; 0.2-0.5kg chilli powder; 1.0-1.25kg edible oil; roasted asafoetida to taste)

Raw material preparation
Select fresh, firm, fully mature but unripe mangoes. The best pickles are obtained from fruit at early maturity when the fruit has reached almost maximum size. Soft ripe mangoes cannot be used to make this fermented pickle as they are sweeter and have the wrong texture – they can be used for fruit chutney, jam or fruit leather (see the relevant technical briefs).

Sort the green mangoes and remove any damaged fruit. Wash well in clean potable water and drain. Remove the stone. Cut the fruit into small, uniform sized pieces. Hold the cut pieces in a salt solution (2-3%) to prevent browning. Sharp knives with preferably stainless blades should be used. Iron or copper equipment should be avoided as this stains the flesh of the fruit. A single stroke should be used during the cutting process to ensure minimum damage and avoid mushiness in the final product.

Fermentation
There are two methods of making mango pickle – dry salting or using a ready made brine.

Dry salt fermentation
Mix the turmeric (100g per 10kg mango pieces) with the mango pieces. Pack the mango pieces and salt in layers in pre-sterilised jars. Use 1.5-2.0kg salt per 10kg mango pieces. Make sure that the top layer is salt. Place the jars in the sun to ferment. The salt will gradually turn into brine as the juice is extracted from the mango and the mango piece will turn pale yellow. Make sure that the pieces of fruit are submerged in the brine during the fermentation. Leave to ferment for about 4-5 days.

Mix the ground roasted spices to taste and add them to the fermented pickle. Mix well. Pour a layer of oil on top of the pickle to seal it. Good quality vegetable oil such as sunflower oil should be used and finely ground chilli powder can be added to the oil for flavour and colour. Cover with a lid, label the jar and store in a cool place away from direct sunlight.

Brine fermentation
Use a large non-metallic pot for the fermentation – a clay pot or a plastic bucket with a lid is ideal. Mix the turmeric (100g per 10kg mango pieces) with the mango pieces. Soak the chopped mangoes in a 20% brine solution (add 200g salt per litre of brine). Do not use chlorinated water to make the brine as this will prevent the fermentation taking place. You must use clean, potable water – use boiled water if the local water is not suitable for drinking. Sodium metabisulphite (1000 ppm) and 1% calcium chloride can be added to the brine if desired. Sodium metabisulphite acts as a preservative – it should be used with caution as high levels of the chemical taint the pickle. Calcium chloride is added to the brine to improve the texture of the mango pieces.

Make sure that all the mango pieces are in the brine – use 2 litres per kg mango. The mango pieces will float when you first put them in the brine so you must place a clean plate or similar heavy object on top to submerge the pieces.

You can add a starter culture – a small amount of fermenting liquor (brine) that is left over from a previous fermentation – to speed up the fermentation.

Cover the containers and place in a warm place (about 21°C) to allow the fermentation to take place. It is important to cover the containers to prevent contamination by dust, dirt and other air-borne bacteria. Store until the fermentation is complete (when no more bubbles of carbon dioxide are seen in the brine).

Drain off the brine. Mix spices with the mango pieces and pack.

Packaging and storage
Pack the mixture into sterilised jars and pour oil onto the surface of the mixture. The mangoes should be firmly pressed down in the container. Good quality vegetable oil such as sunflower oil should be used and finely ground chilli powder can be added to the oil for flavour and colour. Mango pickle can be packed in small polythene bags and sealed or in clean jars and capped. Mango pickle keeps well if stored in a cool place. If it is processed well, it can be kept for several months. Due to the high acid level of the final product, the risk of food poisoning is low.

Other products made using this method

A range of pickles can be made using different vegetables and spices to taste. Usually, green, hard under-ripe fruits are used for fermentation.

Source: practicalaction.org
Image: veggiebelly.com

Do you like this business ideas for entrepreneurs? content“>then please consider subscribing to our PINOY BISNES Starting A Green Mango Pickle Business 1 RSS feed. You can also subscribe by email and have new articles sent directly to your inbox. (Once you entered your e-mail address, you need to login to your e-mail account and click the link to confirm your subscription).