AR
Argentina | Argentina
AU
Australia | Australia
BB
Barbados | Barbados
BO
Bolivia - Buliwya - Wuliwya - Volívia | Bolivia
CA
Canada | Canada
KY
Cayman Islands | Cayman Islands
CL
Chile | Chile
CO
Colombia | Colombia
CR
Costa Rica | Costa Rica
ES
España | Spain
GH
Ghana | Ghana
GT
Guatemala | Guatemala
HN
Honduras | Honduras
EC
Ikwayur - Ecuador - Ekuatur | Ecuador
IE
Ireland | Ireland
IT
Italia | Italy
JM
Jamaica | Jamaica
KE
Kenya | Kenya
MX
México | Mexico
ZA
Ningizimu Afrika | South Africa
PA
Panamá | Panama
PE
Perú - Piruw | Peru
DO
República Dominicana | Dominican Republic
SG
Singapura | Singapore
GB
United Kingdom | United Kingdom
US
United States | United States
UY
Uruguay | Uruguay
VE
Venezuela | Venezuela
ZM
Zambia | Zambia

Onlinecourses55 - Certified Online Courses Platform

Onlinecourses55 - Home Page

Home

LOGIN

true

Searcher

Test Preserving your food

QUESTION 1: IS IT POSSIBLE TO COOK IN LARGE QUANTITIES AND PRESERVE YOUR FOOD?

No
Yes, but nutritional properties are lost
Yes
Not recommended

QUESTION 2: DOES FOOD PRESERVATION HELP THE FAMILY ECONOMY?

No
No influence
Yes
Only in the case of certain foods

QUESTION 3: IS IT POSSIBLE TO EXTEND THE SHELF LIFE OF FOOD FOR SEVERAL DAYS?

Yes, through various techniques
Only if you freeze them
Only using airtight bags
No

QUESTION 4: DOES CANNING EXTEND THE SHELF LIFE OF FOOD?

No
Yes
Only brines
Pickles only

QUESTION 5: CAN WE FREEZE FRUITS TO SLOW DOWN THEIR FERMENTATION?

No, only vegetables
No
Only some fruits
Yes

QUESTION 6: CAN WE FREEZE VEGETABLES TO PRESERVE THEM FOR A LONGER PERIOD OF TIME?

Only green leaves
No
Yes
Only if fresh

QUESTION 7: DO AIRTIGHT BAGS WORK FOR FOOD PRESERVATION?

Yes
No
Yes, but only for two days
None of the above

This test is only available for students who have purchased the course

INCORRECT QUESTIONS

Is there any error or improvement?

Where is the error?

What is the error?

Empowering minds through accessibility: where knowledge is a right for everyone, and transformative education is affordable for every learner.

Help contact:

Contact us

OFFERS

Prices and offers
3x1 on Courses 12 €
Master's degree offer 18 €
I Want to Study Plan 55 €
I Want to Study VIP Plan 99 €

CATEGORIES

All training
Academic and professional development
Business and Coaching
Personal and Family Wellbeing
Nutrition and Dietetics
Oracle
English
SAP / ABAP
Psychology
Emotional intelligence
Conflict resolution
Communication
Job search
Prevention and management of harassment
Sports and Fitness
Customer service and attention

General policies

Privacy policies
Cookie policies
Refund policies
Terms and conditions
Unsubscribe
Cookie settings

All rights reserved Onlinecourses55 © 2026

Search

Popular searches

Nutrition Coaching Psychology Wellbeing