General view of The Dalwhinnie Whisky Distillery, following the outbreak of the coronavirus disease (COVID-19), Dalwhinnie, Scotland, Britain, May 8, 2020. REUTERS/Russell Cheyne

Denis Balibouse toasts a drink with co-hosts during an online whisky tasting during the coronavirus disease (COVID-19) outbreak in Lausanne, Switzerland, April 7, 2020. REUTERS/Denis Balibouse

Whisky produced in Washington state is pictured during a tour of an Amazon checkout-free, large format grocery store in Seattle, Washington, U.S. February 21, 2020. Picture taken February 21, 2020. REUTERS/Jason Redmond

Micheal Martin of the Fianna Fail pours whisky inside a bottle in a Jameson distillery, as he campaigns in Midleton, Ireland, February 6, 2020. REUTERS/Henry Nicholls

Micheal Martin of the Fianna Fail holds a bottle of whisky in a Jameson distillery, as he campaigns in Midleton, Ireland, February 6, 2020. REUTERS/Henry Nicholls

Micheal Martin of the Fianna Fail holds a bottle of whisky in a Jameson distillery, as he campaigns in Midleton, Ireland, February 6, 2020. REUTERS/Henry Nicholls

Micheal Martin of the Fianna Fail reacts as he holds a bottle of whisky in Jameson distillery, as he campaigns in Midleton, Ireland, February 6, 2020. REUTERS/Henry Nicholls

A skier uses a paper straw to drink a 'bombardino', a typical northern Italian drink made of whisky and egg, in the "plastic free zone" of Pejo 3000, the first ski resort in Italy to ban single-use plastic, in Peio, Trentino, Italy, January 30, 2020. Picture taken January 30, 2020. REUTERS/Yara Nardi

Suntory chief blender Shinji Fukuyo and head of Suntory's whisky business Kengo Torii stand behind the bottle of a 55-year-old Yamazaki at its unveiling in Tokyo, Japan January 30, 2020. REUTERS/Ritsuko Ando

Provost Dennis Melloy blesses the river with whisky on the opening day of the salmon fishing season on the river Tay near Meikleour, Scotland, Britain January 15, 2020. REUTERS/Russell Cheyne

Britain's Prime Minister Boris Johnson, (L), accompanied by Conservative party candidate for Moray, Douglas Ross, tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS TPX IMAGES OF THE DAY

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson examines a selection of ingredients used in whisky making, during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson examines a selection of ingredients used in whisky making, during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson (L) and and accompanied by Conservative party candidate for Moray, Douglas Ross, look at a selection of ingredients used in whisky making, during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson, (C), accompanied by Conservative party candidate for Moray, Douglas Ross (R) and Diageo global production director Ewan Andrew, tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson tastes whisky during a general election campaign visit to Diageo's Roseisle Distillery near Elgin, Scotland, Britain November 7, 2019. Daniel Leal-Olivas/Pool via REUTERS

Herman Mihalich, owner of Mountain Laurel Spirits LLC, makers of Dad's Hat Pennsylvania Rye Whiskey, looks at the distillation column where his rye whisky is made in his distillery in Bristol, Pennsylvania, U.S., August 1, 2019. Picture taken on August 1, 2019. REUTERS/Jonas Ekblom

Barrels of rye whisky are seen at Mountain Laurel Spirits LLC, makers of Dad's Hat Pennsylvania Rye Whiskey, in Bristol, Pennsylvania, U.S., August 1, 2019. Picture taken August 1, 2019. REUTERS/Jonas Ekblom

Herman Mihalich, owner of Mountain Laurel Spirits LLC, makers of Dad's Hat Pennsylvania Rye Whiskey, samples some of the company's bottle-ready whisky in their distillery in Bristol, Pennsylvania, U.S., August 1, 2019. Picture taken on August 1, 2019. REUTERS/Jonas Ekblom

Herman Mihalich, owner of Mountain Laurel Spirits LLC, makers of Dad's Hat Pennsylvania Rye Whiskey, checks up on the most recent batch of rye whisky in his distillery in Bristol, Pennsylvania, U.S., August 1, 2019. Picture taken on August 1, 2019. REUTERS/Jonas Ekblom

Owner of Mountain Laurel Spirits LLC, makers of Dad's Hat Pennsylvania Rye Whiskey, Herman Mihalich, walks between barrels of his rye whisky in his distillery in Bristol, Pennsylvania, U.S., August 1, 2019. Picture taken on August 1, 2019. REUTERS/Jonas Ekblom

Suntory's chief blender Shinji Fukuyo smells Ao, Suntory's high-end world whisky, during its promotional event in Tokyo, Japan April 4, 2019. Picture taken on April 4, 2019. REUTERS/Ritsuko Ando

Ao, Suntory's high-end world whisky, is pictured at its promotional event in Tokyo, Japan April 4, 2019. Picture taken on April 4, 2019. REUTERS/Ritsuko Ando

Ao, Suntory's high-end world whisky, is pictured at its promotional event in Tokyo, Japan April 4, 2019. Picture taken on April 4, 2019. REUTERS/Ritsuko Ando

A whisky barrel sits outside a distillery in Pitlochry, Scotland, Britain March 16, 2019.REUTERS/Russell Cheyne

A bottle of whisky is left on the bank as fishing starts on the opening day of the salmon fishing season on the river Tay near Meikleour, Scotland, Britain January 15, 2019. REUTERS/Russell Cheyne

Councillor Willie Wilson blesses the river with whisky on the opening day of the salmon fishing season on the river Tay near Meikleour, Scotland, Britain January 15, 2019. REUTERS/Russell Cheyne

A fisherman drinks whisky on the opening day of the salmon fishing season on the river Tay near Meikleour, Scotland, Britain January 15, 2019. REUTERS/Russell Cheyne

A fisherman drinks whisky on the opening day of the salmon fishing season on the river Tay near Meikleour, Scotland, Britain January 15, 2019. REUTERS/Russell Cheyne

Men toast with glasses of whisky at a restaurant in Phnom Penh, Cambodia, October 18, 2018. REUTERS/Samrang Pring

An employee pours whisky in a glass at a restaurant in Phnom Penh, Cambodia, October 18, 2018. REUTERS/Samrang Pring

The auctioneer calls for bids as a 60-year old The Macallan Valerio Adami 1926 sold for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

The auctioneer calls for bids as a 60-year old The Macallan Valerio Adami 1926 sold for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

The auctioneer raises his gavel as a 60-year old The Macallan Valerio Adami 1926 sold for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

The auctioneer calls for bids as a 60-year old The Macallan Valerio Adami 1926 sold for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

A 60-year old The Macallan Valerio Adami 1926 is seen in a glass case after it was auctioned for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

A 60-year old The Macallan Valerio Adami 1926 is seen in a glass case after it was auctioned for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

A 60-year old The Macallan Valerio Adami 1926 is seen in a glass case after it was auctioned for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

A 60-year old The Macallan Valerio Adami 1926 is seen in a glass case after it was auctioned for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

A 60-year old The Macallan Valerio Adami 1926 is seen in a glass case after it was auctioned for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

A 60-year old The Macallan Valerio Adami 1926 is seen in a glass case after it was auctioned for a record amount at Bonhams in Edinburgh, Scotland, Britain October 3, 2018. REUTERS/Russell Cheyne

Bottles of Chivas Regal blended Scotch whisky, produced by Pernod Ricard SA, are displayed on the campus of the HEC School of Management in Jouy-en-Josas, near Paris, France August 28, 2018. REUTERS/Benoit Tessier

A variety of whisky bottles made in USA are seen in the 'Whisky-Kabinett 'spirit store in Berlin, Germany, August 13, 2018. REUTERS/Fabrizio Bensch

A variety of whisky bottles made in USA are seen in the 'Whisky-Kabinett 'spirit store in Berlin, Germany, August 13, 2018. REUTERS/Fabrizio Bensch

A variety of whisky bottles made in USA are seen in the 'Whisky-Kabinett 'spirit store in Berlin, Germany, August 13, 2018. REUTERS/Fabrizio Bensch

Owner of Whisky-Kabinett spirit store Markus Rosanowski poses with a variety of whisky bottles made in USA in his store in Berlin, Germany, August 13, 2018. REUTERS/Fabrizio Bensch

A variety of whisky bottles made in USA are seen in the 'Whisky-Kabinett 'spirit store in Berlin, Germany, August 13, 2018. REUTERS/Fabrizio Bensch

A variety of whisky bottles made in USA are seen in the 'Whisky-Kabinett 'spirit store in Berlin, Germany, August 13, 2018. REUTERS/Fabrizio Bensch

A variety of whisky bottles made in USA are seen in the 'Whisky-Kabinett 'spirit store in Berlin, Germany, August 13, 2018. REUTERS/Fabrizio Bensch

Seth Murray, an associate professor at Texas A&M University in the Department of Soil and Crop Science, displays yellow corn seeds (R) from commercially planted corn originating from the Midwest, next to corn seeds (L) planted for whisky in College Station, Texas, U.S., May 23, 2018. Picture taken on May 23, 2018. REUTERS/Adrees Latif

The Whisky Trump and The Rocket are pictured at the Empire Sky Lounge in Singapore June 8, 2018. REUTERS/Feline Lim