
Conservazione degli Alimenti
Quiz
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Francesca Pastore
FREE Resource
Enhance your content in a minute
48 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gli alimenti, conservati a temperatura ambiente senza particolari accorgimenti, possono andare incontro, col passare del tempo, ad alterazione delle loro caratteristiche organolettiche (sapore, odore, ecc.), diventano meno appetibili, perdono parte del loro valore nutritivo e, in alcuni casi, possono diventare dannosi per la nostra salute. Quali sono le due cause fondamentali di queste alterazioni?
Modificazioni enzimatiche e modificazioni di origine microbica
Solo modificazioni enzimatiche
Solo modificazioni di origine microbica
Nessuna delle precedenti
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quali alimenti possono mantenersi inalterati a lungo, anche senza l'uso di alcun metodo di conservazione?
Cereali e legumi secchi
Frutta e verdura
Carne e latte
Creme fresche
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Come vengono definiti gli alimenti che non subiscono alterazioni se conservati a temperatura ambiente?
Stabili
Deperibili
Semi-deperibili
Non conservabili
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Quali sono i metodi fisici di conservazione?
Basse temperature
Alte temperature
Radiazioni ionizzanti
Disidratazione
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è la temperatura di refrigerazione?
+4°C
0°C
+10°C
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Cosa succede durante il congelamento?
L'acqua si congela
L'alimento viene portato a +4°C
L'alimento viene portato a -18°C
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Quali metodi chimici sono utilizzati per la conservazione?
Aggiunta di zucchero
Aggiunta di sale
Aggiunta di alcool
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
52 questions
Matter Test review 2021 (changes and properties)
Quiz
•
8th Grade
50 questions
Pelestarian Lingkungan
Quiz
•
7th - 12th Grade
45 questions
Metric System
Quiz
•
5th - 8th Grade
50 questions
IPA 9
Quiz
•
7th - 9th Grade
50 questions
FINAL ELECTRICITAT
Quiz
•
8th Grade
50 questions
Test Review Properties of Matter
Quiz
•
8th Grade
47 questions
Ear & Eye Anatomy
Quiz
•
7th - 9th Grade
47 questions
SAINS ting 2- sistem suria& meteroid
Quiz
•
8th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Science
20 questions
Physical and Chemical Changes
Quiz
•
8th Grade
10 questions
Exploring Newton's Laws of Motion
Interactive video
•
6th - 10th Grade
20 questions
Balanced and Unbalanced Forces
Quiz
•
6th - 8th Grade
20 questions
Galaxies
Quiz
•
8th Grade
22 questions
Plate Tectonics
Lesson
•
6th - 8th Grade
9 questions
Conduction, Convection, and Radiation
Lesson
•
6th - 8th Grade
20 questions
Life Cycle of a Star
Quiz
•
8th Grade
22 questions
Newton's Laws of Motion
Lesson
•
8th Grade
