Tài liệu orange juice docx

Orange Juice
Orange juice is a popular beverage made
from the extraction of liquid from fresh
oranges
Introduce
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Oranges are members of the rue family.
Popular types of oranges include navel,
Mandarin, and Valencia.
The fruit contains a number of natural
materials that contribute to the overall flavor
and consistency of the juice including water,
sugars, organic acids, and flavor compounds
Selection of oranges for juice is made on the
basis of a number of factors such as variety
and maturity of the fruit.
Raw Materials
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Preservatives such as sulfur dioxide or sodium
benzoate are allowed by federal regulation in
orange juice although the amounts are strictly
controlled. Sweeteners may be added in the
form of corn syrup, dextrose, honey, or even
artificial sweeteners
More often, citric acid is added to provide
tartness. Manufacturers may also fortify juices
with extra vitamins or supplemental nutrients
such as vitamin C, and less commonly, vitamins
A and E, and beta carotene. Calcium in the
form of tricalcium phosphate, is also frequently
added to orange juice.
Raw Materials
Harvesting
Oranges are
harvested from large

groves. The collected
fruit is sent to packing
centers where it is
boxed for sale as
whole fruit, or sent to
plants for juice
processing.
The Manufacturing Process