
Diferenças entre Leite Pasteurizado e UHT
Authored by Fábio Iachel da Silva
Chemistry
10th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o objetivo principal da pasteurização do leite?
Adicionar vitaminas
Eliminar os microrganismos patogênicos
Melhorar o sabor do leite
Aumentar o teor de gordura
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a temperatura e o tempo necessários para a pasteurização rápida?
80° durante 2 minutos
130° a 150° durante 3 a 5 segundos
72° a 75° durante 15 a 20 segundos
62° a 65° durante 30 minutos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a temperatura e o tempo necessários para a pasteurização lenta?
80° durante 2 minutos
130° a 150° durante 3 a 5 segundos
72° a 75° durante 15 a 20 segundos
62° a 65° durante 30 minutos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a temperatura do leite após a pasteurização?
10 a 12 graus
20 a 22 graus
2 a 4 graus
30 a 32 graus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a temperatura e o tempo do processo HT?
62° a 65° durante 30 minutos
130° a 150° durante 3 a 5 segundos
72° a 75° durante 15 a 20 segundos
80° durante 2 minutos
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por que o leite HT precisa receber estabilizantes?
Para evitar a coagulação e sedimentação
Para aumentar o teor de gordura
Para adicionar vitaminas
Para melhorar o sabor
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quais são os estabilizantes usados no processo HT?
Sais de potássio e ferro
Sais de cálcio e magnésio
Sais de zinco e cobre
Sais de citratos e fosfato de sódio
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