Page 36 - PowerPoint Presentation

PRAVLJENJE PROBIOTSKOG JOGURTA KORISTEĆI PROBIOTSKE KAPSULE

MAKING OF PROBIOTIC YOGURT USING PROBIOTIC CAPSULES

AUTOR: STEFAN ZELJID, sedmi razred, OŠ “Ruđer Boškovid”, MENTOR: MILOŠ BUSARČEVID, profesor
biologije

REZIME

U ovom istrazivačkom radu, bavio sam se proučavanjem procesa pravljenja probiotskog jogurta. Cilj
istraživanja je bio da se utvrdi da li je mogude napraviti jogurt koristedi sadržaj probiotskih kapsula i na
koji način dodavanje probiotskih bakterija utiče na proces fermentacije prilikom pravljenja jogurta. Do
zaključaka sam došao tako što sam uradio eksperiment u kome sam pratio proces fermentacije mleka u
koje su bile dodate različite kombinacije startera i koristio metodu istrazivanja, najvise preko interneta.
Uz pomod tih experimenata i uz pomod interneta došao sam do nekoliko zaključaka od kojih mogu da
spomenem sledede: i probiotski jogurt i probiotske kapsule koriste ljudskom organizmu; tokom
pravljenja probiotskog jogurta, kao deo eksperimenta, saznao sam da probiostki jogurt ne može da se
pravi samo uz pomod probiotskih kapsula (koristio sam razmeru od 2 kapsule na 500 ml mleka), ved da
treba da se koristi i jogurt kao starter, ali dovljno je da se koristi nekoliko kašičica običnog jogurta uz 500
ml mleka da bi mleko posle neko vreme postalo jogurt. Zaključio sam da najbolje dejstvo na proizvodnju
probiotskog jogurta ima starter koji je napravljen od probiotskih kapsula i običnog jogurta kao (imaju
sinergistički efekat). Takođe, zaključio sam da su probiotske bakterije bile aktivne u procesu fermentacije
jogurta i da konzumiranje aktivnih probiotskih bakterija verovatno ima bolji efekat na ljudsko telo od
konzumiranja liofilizovanih, kojima treba vremena da se oporave i aktiviraju kako bi delovale.

Ključne reči su: probiotik, jogurt, bakterije, kapsule.

SUMMARY

In this scientific study I have taken interest into doing some research on the process of making of
probiotic yogurt. The aim of the study was to determine if it is possible to make yogurt using probiotic
capsules and to determine the how addition of probiotic capsules affects the process of yogurt
fermentation. The findings were drawn upon with the use of experiment where I monitored the process
of fermentetion of milk when different combinations of starters are added and with the use of different
research methods, mainly by the use of the internet. With the help of the experiment and with the
internet I came to a few conclusions of whom I can mention: both probiotic yogurt and probiotic
capsules are beneficial to humans in digestion; during the process of making probiotic yogurt, as part of
an experiment, I managed to find out that probiotic yogurt cannot be made only with the use of
probiotic capsules (Using the ratio of 2 probiotic capsules per 500 ml of milk), rather you need to use
plain yogurt as well. However, you can use a teaspoon or two of probiotic yogurt with 500 ml of milk to
make yogurt. I concluded that the best effect on production of probiotic yogurt has the starter made
with plain yogurt and probiotic capsules (it makes a synergistic effect). Also, I concluded that probiotic
bacteria were active in the process of fermentation and that consuming of active probiotic bacteria
probably have better effect on human body than consuming them in their liophilized form, because they
need some time to recover and activate.

Key words are: probiotic, yogurt, bacteria, capsules.