
Chás e Vanilina
Authored by Bruna Fontanella
Chemistry
11th Grade
Used 1+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Os chás são preparados por infusão de plantas, que produzem
em seu metabolismo substâncias com propriedades
específicas chamadas de:
princípios ativos
excipientes
vitaminas
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A vanilina é um dos _____mais importantes, sendo largamente utilizado em alimentos, bebidas, perfumes e fármacos
fármacos
aromatizantes
3.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Segundo registros, o costume de usar as folhas de chá para dar um bom sabor à água fervida deu-se pela primeira vez na ____ em meados de 250 a.C.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O maior produtor mundial de
vanilina natural extraída da Vanilla
planifolia é _________.
Madagascar
México
Tahiti
Indonésia
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Historicamente, a vanilina já era cultivada e extraída
da Vanilla planifolia pelos _____
muito antes da chegada do conquistador
espanhol Hernán Cortés
em 1519.
astecas
incas
maias
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Após o desenvolvimento de muitas pesquisas, os chás
foram classificados em quatro principais tipos:
branco, verde,
oolong e preto.
branco, rosa,
oolong e preto.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A vanilina é obtida tradicionalmente
da vagem de uma
______ tropical, a Vanilla planifolia fazendo dela
a única ______ de interesse
comercial fora do contexto ornamental.
orquídea
lavanda
bromélia
estrelícia
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