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Ma-kaam-dorng is mature tamarind blanched, peeled and soured in a boiled and cooled salt and sugar brine (palm sugar preferred). The closed jar stands in a sunlit spot for 3 days. It is eaten with salt, sugar and crushed chilli.
Fully documentedFruit3 days
Recipe
Amounts from a sourceHome recipe from the JIRCAS Thai fermented-food card, for 60 tamarind fruits, in cups.
Mature tamarind pods60 fruit
Blanched 1 minute and peeled; the seeds are usually left in[jircas]
What changes:The tamarind pods are blanched for a minute and peeled
Step 1 of 4
Blanch and peel
Time
1 min
Reported
Temperature
Not documented
Salt
None given
Acidity
Not documented
Which microbes the steps name, step by step
Lactobacillus plantarum
L. brevis
Lactococcus lactis
The skin is peeled off; the card says the seeds can be removed, but in practice they usually stay in.
Flavour
Not documented
Texture
Not documented
Colour
Not documented
Microbes at work in this step
Not documented for this step.
Method
Measured measured in a studySet fixed by a specification or tested recipeReported one source reports itTypical a general value, not sourced for this fermentUnconfirmed not yet checked against a source
At a glance
Ma-kaam-dorng is mature tamarind blanched, peeled and soured in a boiled and cooled salt and sugar brine (palm sugar preferred). The closed jar stands in a sunlit spot for 3 days. It is eaten with salt, sugar and crushed chilli. Made in 4 steps over 3 days. The longest step, cover, close and ferment in the sun, takes 3 days (JIRCAS 2026). Lactobacillus plantarum, L. brevis, L. pentosus and Lactococcus lactis subsp. lactis does most of the fermenting.
Ma-kaam-dorng follows the general Thai fruit-pickle method (fruit under a boiled, cooled brine in a closed jar). The pods are blanched for a minute first so the skin peels off.
Thailand's community standard for pickled fruit requires pH 3.5 or below, total microbes at most 1 × 10^4 per gram, no Staphylococcus aureus in 0.1 g, E. coli below 3 per gram (MPN) and yeasts and moulds at most 100 per gram. It bans synthetic colours, borax and non-sugar sweeteners.
Hazards the sources name: Staphylococcus aureus and Escherichia coli (the pickled-fruit standard sets limits for both).