fermented tapioca

Upload: haslinda-hassan

Post on 04-Apr-2018

224 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/29/2019 Fermented Tapioca

    1/19

    RC 40203 FOOD PROCESSING &

    PRESERVATION

    FERMENTED TAPIOCA

    DR. CONNIE FAY KOMILUS

    MR. SIM KHENG YUEN

    GROUP MEMBER:

    NAME MATRIC NO.

    AZMA MAZWANI BINTI AWANG BR07110074

    LYDIANIE WESLEY BR07110008

    NOR HAZIRAH BINTI MOHD HASHIM BR07110002

    NOOR HASLINDA BINTI HASSAN BR07110045

    SHERLYN SHERUN LASAT BR07110076

  • 7/29/2019 Fermented Tapioca

    2/19

    INTRODUCTION

    TAPIOCA

    tapioca or Manihot esculenta is the third largest

    source of carbohydrates in the world.

    a very cheap source of carbohydrate.

    low in saturated fat, sodium and cholesterol.

    cultivation - annual crop in tropical andsubtropical regions.

  • 7/29/2019 Fermented Tapioca

    3/19

    INTRODUCTION

    FERMENTATION

    Fermentation are defined as animal or plant

    tissues subjected to the action of microorganismsand/enzymes to give desirable biochemical

    changes and significant modification of food

    quality (Campbell-Platt, 1994).

    Brook et al. (1969) and Gray and Abou-El-Seoud

    (1966) gave clear evidence of protein enrichment

    of cassava products through fermentation.

  • 7/29/2019 Fermented Tapioca

    4/19

    INTRODUCTION

    DRIED YEAST

    Dried yeast is consist of mould which (Rhizopus oryzae,

    Amylomyces rouxiior Mucor spp.) and yeasts(Saccharomyces cerevisiae, Saccharomycopsis fibuliger,

    Endomycopsis burtonii)

  • 7/29/2019 Fermented Tapioca

    5/19

    Source: News Strait Times, 12 January 2005

  • 7/29/2019 Fermented Tapioca

    6/19

    THE PROCESS

    Peel & clean Cut into smaller pieces Boil for 15 minutes

  • 7/29/2019 Fermented Tapioca

    7/19

    THE PROCESS

    Take out the tapioca

    and drain excess

    water

    Sprinkle dried

    yeast onto the

    tapioca

    Keep the tapioca in

    a container and

    place under room

    temperature for two

    days

  • 7/29/2019 Fermented Tapioca

    8/19

    RESULT

    TimeAttribute

    Colour Aroma Mouth feel TextureBefore

    fermentation White - Coarse Hard

    After

    fermentationLight yellow Ferment

    odourFine Soft

  • 7/29/2019 Fermented Tapioca

    9/19

    DISCUSSION

    Fermented tapioca tastes sweet yet slightly

    alcoholic, with a pleasant, fragrant aroma.

    Fermented tapioca is soft and juicy, and there

    is also some liquid produced as a result of the

    fermentation.

  • 7/29/2019 Fermented Tapioca

    10/19

    DISCUSSION

    Fermented tapioca is a very perishable

    product - the fermentation continues after the

    optimum rate of fermentation has beenreached.

    For the best taste - consumed the fermented

    tapioca immediately.

  • 7/29/2019 Fermented Tapioca

    11/19

    DISCUSSION

    Based on the result, we find that the best

    temperature to extend shelf life of fermented

    tapioca is in the cold temperature(refrigerator).

    Because low temperature can halt the

    microbial activity of the bacteria involvedduring the fermentation process stop the

    fermentation process

  • 7/29/2019 Fermented Tapioca

    12/19

    DISCUSSION

    The amount of dried yeast can influence the

    rate of fermentation

    Even though big amount of dried yeast canincrease the rate of fermentation but at the

    same time it can influence the aroma and the

    taste of the fermented tapioca All of this depend on the consumers

    preference

  • 7/29/2019 Fermented Tapioca

    13/19

    RECOMMENDATION AND

    SUGGESTION

    The tapioca should not be over cooked or undercooked

    if overcooked the fermented tapioca will become too

    soft;

    if below cooked the texture of the fermented tapioca

    are harder and becoming less palatable.

    Add little amount of sugar to increase the sweetness of the

    fermented tapioca

  • 7/29/2019 Fermented Tapioca

    14/19

    RECOMMENDATION AND

    SUGGESTION

    There should be no moist or water in the container

    before the sprinkle of dried yeast process to preventany unwanted microbial activity such as formation of

    mould.

    Amount of dried yeast to be used must be right

    depends on the size and amount of the tapioca

  • 7/29/2019 Fermented Tapioca

    15/19

    RECOMMENDATION AND

    SUGGESTION

    Store the fermented tapioca under cold condition to

    prolong the shelf life

    Keep the fermented tapioca in the banana leaves to

    create a better aroma.

  • 7/29/2019 Fermented Tapioca

    16/19

    CONCLUSION

    Fermented tapioca is best consumed after it

    has been fermented for 2 3 days.

    The best taste and aroma of the fermented

    tapioca can be obtained after the product is

    chilled.

    Therefore, because of its high nutritional value

    and easy to be made, it has high potential to

    be commercialized into the Malaysian market.

  • 7/29/2019 Fermented Tapioca

    17/19

    REFERENCES

    Brook EJ, Stanton WR, Wallbridge A (1969).

    Fermentation method for protein enrichment

    of cassava. Biotechnol. Eng. 11: 1271-1284.

    Gray WD, Abou-El-Seoud MD (1966). Fungal

    protein for food and feeds.3. Manioc as a

    potential crude raw materials for tropicalareas. Econ. Bot. 20: 251-255.

  • 7/29/2019 Fermented Tapioca

    18/19

    OTHER PRODUCTS

    Agar-Agar Tapai

    UbiCendol tapai ubiKek Lapis Tapai

    Ubi

    Tapai ubi

    goreng

    Tapai ubi &

    Aiskrim

    Puding tapai ubi

  • 7/29/2019 Fermented Tapioca

    19/19