The principles of food preservation are

Slowing down the chemical changes

Prevention or delay of self decomposition of food

What is the "Danger Zone" in the food safety?

The temperature between 5-63°C

The temperature between 5-61°C

The temperature between 3-75 °C

The temperature between 6-63°C

Quiz

szecskogyorgyi 10 perguntas

Fazer o quiz

1What type of microbes are those: Penicillium camemberti, Penicillium roqueforti, Penicillum glacuum.
1. ABacteria
2. BVirus
3. CYeast
4. DFungi
2Most spoilage bacteria grow in:
1. ANeutral pH
2. BAny pH
3. CAlkaline pH
4. DAcidic pH
3Which is not change during the food spoilage?
1. AAppearance
2. BSize
3. CSlime-formation
4. DFlavour
4Which of the following is not indispensable factor in the food spoilage
1. ApH
2. BTemperature
3. CAvailable nutrition
4. DMoisture
5The food spoilage caused by viruses and irresponsible food handlers.
1. AVerdadeiro
2. BFalso
6The UHT preservation method heats the food:
1. AUp to 130-140C
2. BUp to 60-80C
3. CUp to 75C
7The principles of food preservation are
1. AKilling every micro-organism
2. BDestroying enzymes
3. CSlowing down the chemical changes
4. DPrevention or delay of self decomposition of food
8Which preservation methods secure long self life for products?
1. Aboiling, baking, frying
2. Bcanning
3. CPasteurizing
4. Dfreezing
5. Edrying
9National Aeronautics and Space Administration (NASA) astronauts eat meat that has been sterilized by irradiation to avoid getting food-borne illnesses when they fly in space.
1. AVerdadeiro
2. BFalso
10 What is the "Danger Zone" in the food safety?
1. AThe temperature between 5-61°C
2. BThe temperature between 3-75 °C
3. CThe temperature between 6-63°C
4. DThe temperature between 5-63°C