Processing of vegetable oils and leftovers by Helen Stoli and Mary Kyziridou

2. The scope of this survey is to
investigate the way various kinds of
restaurants in Edessa process the
cooking oils, after they have cooked
with them, and whether the
customers choose to take their
doggie bag or leave their leftovers
on the table of the restaurants.

3. The tool we used for our survey was a
questionnaire, which was edited and
distributed by the students of the
EASY Erasmus+ project group of 1st
Vocational School (EPAL) of Edessa.

4. We analysed the answers after
we had retrieved the
questionnaires.

5. The investigating questions

6.  1.How would you rate the customers’ orders
comparing them to the previous years?(in terms
of quantity)

0 0
70%
30%
Extra Large
Large
Medium
Small

7. 2. What do you do with the food that hasn’t been consumed and you are
left with?
a. Give it away to destitute people
b. Take it to your home
c. Give to Animal Protection Organisations
d. Don’t Answer
A
C
0%
10%
20%
30%
40%
40%
40%
10%
10%
A
B
C
D

8. 3.Are you asked by your customers to
provide them with a doggie bag for their
leftovers?
a. Yes b. No c. Don’t Answer

9.  4. If you are asked by your customers to
provide them with a doggie bag for their
leftovers, in which percentage does this
happen?
10% 20% 30% 40% 50% 60% 60% 70%
80% 90%

10. 70%
30%
0 0
Yes
No
Don't Know

11. 5.What do you do with the cooking oils
that you are left with after cooking?
a. Do you throw them down the drain?
Yes No Don’t know Don’t Answer

12. 0
2
4
6
8
10
12
Yes No Don't Know Don't Answer
Στήλη3
Στήλη2
Στήλη1

13. b. Do you give them to companies which
process them for electric power production ?
Yes No Don’t know Don’t Answer
Other
…………………………………………………………………………
…………………………………………………………………………
………………………………………………………………………..

14. Σειρά 1
Σειρά 2
Σειρά 3
0
2
4
6
8
10
Yes No
Don't
Know
Don't
Answer
Σειρά 1
Σειρά 2
Σειρά 3

15. Thank you for watching