Tecniche di conservazione

Quiz
•
Education, Instructional Technology
•
7th - 8th Grade
•
Medium
Chiara Guiducci
Used 23+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I cibi si conservano esclusivamente per poterli trasportare in continenti diversi.
Vero
Falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gli alimenti sono sostanze organiche che tendono a deteriorarsi.
Vero
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La liofilizzazione in realtà è un metodo a tecnica mista: di congelazione rapida e di rimozione dell’acqua.
Vero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La salatura semplice consiste nel cospargere il prodotto di acqua salata.
Vero
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è il conservante chimico naturale per la conservazione della confettura?
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Sale, olio, aceto, alcol, zucchero sono sostanze che
Conservano gli alimenti in modo naturale
Conservano gli alimenti in modo artificiale
Conservano gli alimenti tramite essiccazione
Non conservano gli alimenti
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Quali sono i due principali metodi di conservazione degli alimenti?
Fisici-Meccanici
Statici-Fisici
Statici-Dinamici
Fisici-Chimici
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