PP thuyết trình anh văn chuyên ngành về quy trình sản xuất chocolate và ứng dụng, lịch sử

CHOCOLATE 1.FACTS:  Chocolate Consumption: • Americans consume over 3.1 billion pounds of chocolate every year, which is about 11.7 pounds per person. • Milk Chocolate is the most popular among Americans, followed by dark chocolate and then white chocolate.  Chocolate contains more than 300 known chemicals. • Flavanols • Theobromine • Caffeine • Tyramine • Phenyletylamine • Anandamide  Chocolate is considered a good mood food. • Contains an amino acid called Ltryptophan. This increases serotonin in the brain, which is a calming hormone. • Said to be nature’s own “antidepressant.” 2.HISTORY OF CHOCOLATE:  Dates back to about 1,500 years ago.  First found in Mayan and Aztec Civilizations. • Mayans used cacao beans to create a cold, unsweetened, spicy chocolate beverage. This was the first form of chocolate. • Aztecs came across cacao beans through trade. They named the spicy drink xocolatl (bitter water). • Cacao beans played important roles in both Mayan and Aztec Civilizations.  The chocolate drink was first brought to Europe by Spanish conquistador, Hernan Cortes. • The drink was sweetened to match European tastes. • The drink spread from Spanish courts to other European courts. • The drink was also prescribed to people for depression and used in love as death potions.  In the late 18th century French and Dutch processors experimented with chocolate liquid. • This lead to the production of chocolate powder, which then led to the production of the first solid chocolate.

Group 15

CHAU VINH HAO

NGUYEN THI THU THUY

Food Technology Faculty

LE THANH PHAT

1 Facts

2 History of Chocolate

3 Production of Chocolate

4.Health Benefits of Chocolate

5 Chocolate in everyday life

antioxidants

stimulants

Central nervous system stimulants

CONSUMPTION

3.1 BILLION POUNDS EVERY YEAR

2 Histo ry o f Chocolate

 Dates back to about 1,500 years ago.

 First found in Mayan and Aztec Civilizations.

• Mayans used cacao beans to create a cold, unsweetened, spicy chocolate beverage This was the first form of chocolate.

• Aztecs came across cacao beans through trade They named the spicy drink xocolatl (bitter water).

• Cacao beans played important roles in both Mayan and Aztec Civilizations.

This scene was painted on an ancient

Maya vessel, which reveals how

people drank chocolate as a beverage

and often presented it to their gods as

an offering.

Spanish conquistador, Hernan Cortes

• In the late 18 th century, French and Dutch processors experimented with chocolate liquid.

– This lead to the production of chocolate powder, which then led to the production of the first solid chocolate.

– The first solid chocolate was

believed to have been sold in

England

History of Chocolate

3 Pr oduction o f Chocolate

Cocoa growing countries

Cocoa Beans - The Raw Material

Cocoa beans

Harvesting

Fermenting

Drying

Transporting

Step 1: cocoa beans

Flow Diagram of Chocolate Production

Step 2: shell and nibs

Flow Diagram of Chocolate Production

Cocoa Beans - Roasting

Nibs

Flow Diagram of Chocolate Production

Step 1: cocoa beans Step 2: shell and nibs

Step 3: cocoa powder

Cocoa Powder

Flow Diagram of Chocolate Production

4.Health Benefits of Chocolate

4.Health Benefits of Chocolate

Nutraceutical

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MEDICAL PROPERTIES

Health Benefits of Chocolate

1 Chocolate decreases stroke risk

45grams=2 bars of chocolate

Flavonoids Antioxidant

Health Benefits of Chocolate

2 Chocolate reduces the likelihood of a heart attack

prevent

Health Benefits of Chocolate

3 Chocolate protects against blood inflammation

decrease

Health Benefits of Chocolate

5 Chocolate may prevent cancer

pentameric procyanidin

(pentamer)

6 Chocolate reduces the risk of diabetes

Increase Decrease

7 Chocolate is good for your skin

Flavonoids

8 Chocolate strengthens your brain

By stimulating

epicatechin

9 Chocolate makes you live

5 Chocolate in everyday life

Strawberry

5 Chocolate in everyday life

Green tea

5 Chocolate in everyday life

GREEN GRAPES

THANKS YOUR ATTENTION