In pictures: Halal Expo - Dubai 2017

Globally, Muslim expenditure on food and beverage (F&B) was estimated at $1.12 billion in 2014 and potentially rising to $1.58 billion in 2020.

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Exhibitors and visitors attend the Halal Expo dedicated to the growing halal food industry on September 18, 2017, in the United Arab Emirate of Dubai.

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Exhibitors and visitors attend the Halal Expo dedicated to the growing halal food industry on September 18, 2017, in the United Arab Emirate of Dubai.

GIUSEPPE CACACE/AFP/Getty Images

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Exhibitors and visitors attend the Halal Expo dedicated to the growing halal food industry on September 18, 2017, in the United Arab Emirate of Dubai.

GIUSEPPE CACACE/AFP/Getty Images

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An exhibitor displays cosmetic products during the Halal Expo dedicated to the growing halal food industry on September 18, 2017, in the United Arab Emirate of Dubai.

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An exhibitor displays products during the Halal Expo dedicated to the growing halal food industry on September 18, 2017, in the United Arab Emirate of Dubai.

GIUSEPPE CACACE/AFP/Getty Images

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Exhibitors display lamb meat during the Halal Expo dedicated to the growing halal food industry on September 18, 2017, in the United Arab Emirate of Dubai.

GIUSEPPE CACACE/AFP/Getty Images

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An exhibitor displays honey during the Halal Expo dedicated to the growing halal food industry on September 18, 2017, in the United Arab Emirate of Dubai.

GIUSEPPE CACACE/AFP/Getty Images

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Exhibitors display lamb meat during the Halal Expo dedicated to the growing halal food industry on September 18, 2017, in the United Arab Emirate of Dubai.