Co-ordinated by : Kerala Agricultural University & Indian Institute of Information Technology & Management - Kerala




COCONUT


Nata De Coco

It is a chewy, translucent, jelly-like food product produced by the bacterial (Acetobacter aceti, sub species-xylinium) fermentation of water. Nata de coco is most commonly sweetened as a candy or dessert. The product originates from the Philippines. It is a Spanish word meaning cream of coconut. This is very popular in Japan. Apart from Philippines, it is produced in Thailand and Sri Lanka. In Sri Lanka it is called coconut cherry tubes. Coconut board has developed a technology for the production of nata de coco.

Nata-de-coco is a gelatinous product formed by the action of bacteria in sugar enriched coconut water (10% sugar) mixed with 1 per cent glacial acetic acid and 15 per cent culture solution. The mixture is kept aside undisturbed in a wide mouthed glass or plastic jars and covered with a thin cloth to protect from dust. After 12-15 days the jelly formed is harvested and cut into pieces, washed and put in sugar syrup. The product is consumed as a dessert or mixed with fruit salads etc. The culture used is unpasteurised vinegar. This could be produced as an allied product in coconut processing units. Nata-decoco also could be processed from coconut skim milk

Preparing of ingredients
o Water
o Dissolving sugar
o Extracting coconut milk
o Glacial acetic acid
o Mother liquor

 

 

 

 

Mixing

 

 

 

 

 

 

 

 

Fermenting in temperature 23-32° C about 8-10 days

 

 

 

 

Harvesting by separating nata from the spent liquor

 

 

 

 

Cleaning nata by scraping the cream and the thin, white layer part

 

 

 

 

Soaking clean nata by keeping immersed in water*

 

 

 

 

Cutting into cubes

 

 

 

 

Draining and boiling in water for 5-10 minutes

 

 

 

 

Checking if acid is totally removed

Nata de Coco

 

 

Making Nata de Coco In syrup

 

 

 

 

Adding sugar equal to the weight of drained nata

 

 

 

 

Mixing and setting aside overnight

 

 

 

 

Stirring the mixture to disperse undissolved sugar

 

 

 

 

Adding small amount of water

 

 

 

 

Heating to boiling point

 

 

 

 

Setting aside overnight

 

 

 

 

Repeating the heating process until the nata is fully penetrated with sugar**

 

 

 

 

Packing

 

 


Nata de Coco's Nutrition fact:


Nutrients

Unit

Thai RDI*

Composition of coconut products

N (c)

2 (11)

1

Ash

Gram

0.5

1.6

Moisture (Water)

Gram

84.4

651

Energy (Enerc)

Kilo Calories

61

6.8

Protein (Procnt)

Gram

50**

64.9

Fat

Gram

65**

9.9

Total available CHO (Chocdf) include FIBTG

Gram

300**

14.6

Dietary

Gram

25

-

Calcium (Ca)

Milligram

800

-

Phosphorus (P)

Milligram

800

-

Iron (Fe)

Milligram

15

-

Sodium (Na)

Milligram

2400

14

Potassium (K)

Milligram

3500

-

Copper (Cu)

Milligram

2

-

Zinc (Zn)

Milligram

15

-

Vitamin A (Retinol)

µ Gram

-

-

ß-Carotene (Cartb)

µ Gram

-

-

Total vitamin A (Retinol- Equivalent, RE)

µ Gram

800

-

Vitamin B1 (ThiA)

Milligram

1.5

-

Vitamin B2 (Ribf)

Milligram

1.7

-

Niacin (NIA)

Milligram

20**

-

Vitamin C (VitC)

Milligram

-

-

More...

Last updated: 29-04-2008

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