Series 4 Episode 6
First Broadcast: 1AM Mon 18 August 2014

Jimmy wants to know what gives stout its smooth texture. In Dublin he learns that the key ingredient is nitrogen. But how does a gas make something creamy?

Kate's on the trail of the ultimate superfood. We all want to make healthy choices but when it comes to fruit and veg, do we really know what's pick of the bunch? One of these nutritional stars is watercress. But why don't we know much about it?

And why is English mustard hot while the Dijon variety is relatively cool? Matt visits a leading factory to find out how they're made.

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    1. Food Unwrapped Series 4 Episode 6 Mon 18 Aug 2014

      Jimmy wants to know what gives stout its smooth texture. In Dublin he learns that the key ingredient is nitrogen. But…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 4 Episode 6 clips
      1. S4-Ep6: Tasting Session This video is a intro S4-Ep6: Tasting Session Video duration: 1:07 minutes

        Jimmy realises how crucial it is to taste Stout
      2. S4-Ep6: Best of Three This video is a clip S4-Ep6: Best of Three Video duration: 1:22 minutes

        Can you guess which fruit or veg has the most vitamin C?
    2. food_unwrapped_wk33_ep5_625x352 Series 4 Episode 5 Mon 11 Aug 2014

      Matt wants to know how it's possible for British onions to be sold in supermarkets all year round. The answer lies not…

      • This episode has subtitles available.
      clips
      1. S4-Ep5: Sodium Alginate This video is a clip S4-Ep5: Sodium Alginate Video duration: 1:28 minutes

        Kate looks at what goes in to the pimento in our olives
      2. S4-Ep5: Dry Aged Beef This video is a clip S4-Ep5: Dry Aged Beef Video duration: 1:59 minutes

        Jimmy looks at how butchers dry age beef before sale to supermarkets
    3. Food Unwrapped Series 4 Episode 4 Mon 4 Aug 2014

      Most people want to eat less salt, but how do you make something 'low-salt'? Jimmy finds out how some food producers…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 4 Episode 4 clips
      1. S4-Ep4: Salt This video is a intro S4-Ep4: Salt Video duration: 0:49 minutes

        Whats the difference between salt and low salt?
      2. S4-Ep4: Tonic Juice This video is a clip S4-Ep4: Tonic Juice Video duration: 2:35 minutes

        Tonic water glows under ultraviolet light. Matt puts on his lab coat to find out more about what gives a G&T its bizarre luminescence.
    4. Food Unwrapped Series 4 Episode 3 Mon 28 Jul 2014

      One of Jimmy's old favourites is black pudding. He learns about the amazing properties of blood and discovers how it's…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 4 Episode 3 clips
      1. S4-Ep3: Bloody Cake This video is a intro S4-Ep3: Bloody Cake Video duration: 0:45 minutes

        The cake with the secret ingredient
      2. S4-Ep3: Rock and Roll Candy This video is a clip S4-Ep3: Rock and Roll Candy Video duration: 1:50 minutes

        Matt wants to know how they get the letters in the middle of a stick of rock
    5. Food Unwrapped Series 4 Episode 2 Mon 21 Jul 2014

      Kate wants to know where liquorice comes from. She's not a fan, but will she be converted once she's seen the experts…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 4 Episode 2 clips
      1. S4-Ep2: Growing Mushrooms This video is a intro S4-Ep2: Growing Mushrooms Video duration: 1:35 minutes

        Jimmy travels to find the secret of growing mushrooms
    6. Food Unwrapped Series 4 Episode 1 Mon 14 Jul 2014

      Jimmy wants to know why so much of the bacon in supermarkets comes from Denmark. He crosses the North Sea to visit one…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 4 Episode 1 clips
      1. S4-Ep1: Snail Trail This video is a intro S4-Ep1: Snail Trail Video duration: 1:22 minutes

        Matt is on the trail of edible snails
      2. S4-Ep1: Bacon Conspiracy This video is a intro S4-Ep1: Bacon Conspiracy Video duration: 0:53 minutes

        Why is so much of our bacon from Denmark?
    7. Food Unwrapped Easter Special Food Unwrapped Easter Special Mon 21 Apr 2014

      Is dark chocolate good for you? Could daffodils help treat Alzheimer's disease? Jimmy, Kate and Matt uncover remarkable…

      • This episode has subtitles available.
    8. Food Unwrapped Food Unwrapped Mon 10 Mar 2014

      Jimmy Doherty, Matt Tebbutt and Kate Quilton take another look at some of their favourite food discoveries from Series…

      • This episode has subtitles available.
    9. food_unwrapped_s3_wk10_ep5_625x352 Series 3 Episode 5 Mon 3 Mar 2014

      Jimmy gives supermarket fish a sniff to discover how fresh the stock really is.

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 3 Episode 5 clips
      1. S3-Ep5: Wasabi Plant This video is a intro S3-Ep5: Wasabi Plant Video duration: 1:31 minutes

        Matt vists the UK's only Wasabi Farm
    10. Food Unwrapped Series 3 Episode 4 Mon 24 Feb 2014

      Jimmy investigates whether manuka honey has any medicinal properties.

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 3 Episode 4 clips
      1. S3-Ep4: Caviar Conversation This video is a intro S3-Ep4: Caviar Conversation Video duration: 2:02 minutes

        Kate explores the 'best of the best' fish eggs
      2. S3-Ep4: Medicinal Honey This video is a clip S3-Ep4: Medicinal Honey Video duration: 0:54 minutes

        A look into the manuka honey
    11. Food Unwrapped Series 3 Episode 3 Mon 10 Feb 2014

      Kate visits France to find out if a glass of red wine a day keeps the doctor away.

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 3 Episode 3 clips
      1. S3-Ep3: Good Wine This video is a intro S3-Ep3: Good Wine Video duration: 1:43 minutes

        Kate's in France to explore the health benefits of red wine
      2. S3-Ep3: Milking It This video is a clip S3-Ep3: Milking It Video duration: 1:18 minutes

        Matt finds out how his milk is made
    12. Food Unwrapped Series 3 Episode 2 Mon 3 Feb 2014

      Jimmy finds out whether we should be eating cod or not and asks if there's enough in the sea to go round. He visits…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 3 Episode 2 clips
      1. S3-Ep2: Cod Wars This video is a intro S3-Ep2: Cod Wars Video duration: 1:22 minutes

        Jimmy delves into the history of Britain's favourite fish
      2. S3-Ep2: Pop Pop This video is a clip S3-Ep2: Pop Pop Video duration: 1:39 minutes

        A look at the world of popcorn
    13. Food Unwrapped Series 3 Episode 1 Mon 20 Jan 2014

      Jimmy discovers that there's more to traditionally-matured cheese than meets the eye, thanks to a microorganism that…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Series 3 Episode 1 clips
      1. S3-Ep1: Cheesy Creatures This video is a intro S3-Ep1: Cheesy Creatures Video duration: 2:00 minutes

        Jimmy makes a discovery on Britain's favourite delicacy
    14. Food Unwrapped Diet Special Food Unwrapped Diet Special Mon 6 Jan 2014

      A huge range of diet products and plans are available, from fasting to detoxing and cutting out certain foods. Jimmy…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Food Unwrapped Diet Special clips
      1. S3-Ep2: Stevia This video is a intro S3-Ep2: Stevia Video duration: 1:59 minutes

        Kate looks at Stevia production in Argentina
    15. Food Unwrapped's Christmas Dinner Food Unwrapped's Christmas Dinner Mon 23 Dec 2013

      Jimmy, Kate and Matt present a Christmas special unearthing the secrets behind our festive food.

      • This episode has subtitles available.
      clips
      1. Food Unwrapped's Christmas Dinner This video is a clip Food Unwrapped's Christmas Dinner Video duration: 0:58 minutes

        What's in your festive food? Look away now.
    16. Food Unwrapped Food Unwrapped Mon 9 Dec 2013

      Jimmy Doherty, Matt Tebbutt and Kate Quilton answer more viewers' questions. Jimmy heads to Brazil to put stock cubes…

      • This episode has subtitles available.
      Watch the intro to Food Unwrapped - Food Unwrapped clips
      1. Ice Cream This video is a intro Ice Cream Video duration: 1:53 minutes

        Matt Tebbutt uncovers the ingredients in ice-cream
    17. Food Unwrapped Food Unwrapped Mon 12 Aug 2013

      In this special episode Jimmy Doherty, Matt Tebbutt and Kate Quilton test some of the food techniques they've…

      • This episode has subtitles available.
      clips
      1. De-Caff Coffee This video is a clip De-Caff Coffee Video duration: 1:20 minutes

        Jimmy explores the chemical process of britain's favourite hot drink
    18. Food Unwrapped Series 2 Episode 8 Mon 29 Jul 2013

      Are fresh sardines better for us than tinned sardines? How much is known about the ducks we consume? And, when it comes…

      • This episode has subtitles available.
      clips
      1. S2-Ep8: Dried vs Fresh This video is a clip S2-Ep8: Dried vs Fresh Video duration: 1:17 minutes

        Matt puts pasta to the test
    19. Food Unwrapped Series 2 Episode 7 Mon 22 Jul 2013

      Does a happy chicken lay a tastier egg? How do the supermarkets get avocados 'ripe and ready'? And why does one type of…

      • This episode has subtitles available.
      clips
      1. S2-Ep7: Eggs This video is a clip S2-Ep7: Eggs Video duration: 1:29 minutes

        Which method produces the best eggs?
    20. Food Unwrapped Series 2 Episode 6 Mon 15 Jul 2013

      Can hot chillies injure you? What's the difference between outdoor-bred and outdoor-reared pork? And what's bugging…

      • This episode has subtitles available.
      clips
      1. S2-Ep6: Cochineal This video is a clip S2-Ep6: Cochineal Video duration: 1:58 minutes

        Jimmy's in Yorkshire to find out what makes chorizo red
    21. Food Unwrapped Series 2 Episode 5 Mon 8 Jul 2013

      How is caffeine removed from coffee? What puts the chew into chewing gum? How are the calories counted in diet bread?

      • This episode has subtitles available.
      clips
      1. S2-Ep5: Chewing Gum This video is a clip S2-Ep5: Chewing Gum Video duration: 0:42 minutes

        What is chewing gum made from?
    22. Food Unwrapped Series 2 Episode 4 Mon 1 Jul 2013

      Jimmy, Kate and Matt ask how much cow is in a beef stock cube, how cornflakes are made, and what exactly processed…

      • This episode has subtitles available.
      clips
      1. S2-Ep4: Processed Cheese This video is a clip S2-Ep4: Processed Cheese Video duration: 1:32 minutes

        Matt tries his hand at making processed cheese
      2. S2-Ep4: Stock Cube Test This video is a clip S2-Ep4: Stock Cube Test Video duration: 1:18 minutes

        Comparing commercial stock cubes and home-made stock
    23. Food Unwrapped Series 2 Episode 3 Mon 17 Jun 2013

      The team ask: Why are cashew nuts never on the supermarket shelf in their shells? What exactly is scampi? Does…

      • This episode has subtitles available.
      clips
      1. S2-Ep3: Scampi This video is a clip S2-Ep3: Scampi Video duration: 2:07 minutes

        What lurks behind the breadcrumbs?
    24. food_unwrapped_s2_ep2_625x352 Series 2 Episode 2 Mon 10 Jun 2013

      Jimmy Doherty asks: what exactly is in a doner kebab? After going to a kebab manufacturer and helping make a doner…

      • This episode has subtitles available.
      clips
      1. S2-Ep2: House of Gin This video is a clip S2-Ep2: House of Gin Video duration: 1:29 minutes

        Matt visits Britain's oldest distillery to learn about gin
    25. food_unwrapped_s2_jimmy_v2_brand Series 2 Episode 1 Mon 3 Jun 2013

      The team ask: is mouldy bread safe to eat? Kate's on the trail of the chicken that goes into a Kiev. And Matt is…

      • This episode has subtitles available.
      clips
      1. S2-Ep1: Land of Chickens This video is a clip S2-Ep1: Land of Chickens Video duration: 0:59 minutes

        Kate Quilton visits the largest chicken factory in Europe
    26. Food Unwrapped Series 1 Episode 8 Mon 5 Nov 2012

      The food enthusiasts discover how much cream is in ice cream, and find out how to smoke cheese, sausages and crisps…

      • This episode has subtitles available.
      clips
      1. S1-Ep8: Smoked Sausage This video is a clip S1-Ep8: Smoked Sausage Video duration: 1:20 minutes

        Matt is in Sweden to find out how sausages are smoked
    27. Food Unwrapped Series 1 Episode 7 Mon 29 Oct 2012

      Kate travels from Essex to Holland to try and find out how sandwich manufacturers stop our packet tomato sarnies from…

      • This episode has subtitles available.
      clips
      1. S1-Ep7: Strawberry Flavour This video is a clip S1-Ep7: Strawberry Flavour Video duration: 1:08 minutes

        Matt travels to Kent to meet a strawberry farmer
    28. food_unwrapped_wk42_ep6 Series 1 Episode 6 Mon 22 Oct 2012

      Kate Quilton heads to Spain to find out how pure squeezed, not-from-concentrate orange juice is really made, and how…

      • This episode has subtitles available.
      clips
      1. S1-Ep6: Xanthan Gum This video is a clip S1-Ep6: Xanthan Gum Video duration: 0:49 minutes

        Kate finds out why this specific ingredient is found in low-fat mayo
    29. food_unwrapped_wk41_ep5 Series 1 Episode 5 Tue 9 Oct 2012

      The team head to Thailand to find out what seafood goes into seafood sticks, and then discover how some British wine is…

      • This episode has subtitles available.
      clips
      1. S1-Ep5: English Wine This video is a clip S1-Ep5: English Wine Video duration: 1:31 minutes

        Matt Tebbutt visits Sussex to find out more about English wine
    30. food_unwrapped_wk40 Series 1 Episode 4 Mon 1 Oct 2012

      The fourth episode explores the difference between green and black olives, and why not everything that goes into beer…

      • This episode has subtitles available.
      clips
      1. S1-Ep4: Fish Swim Bladder This video is a clip S1-Ep4: Fish Swim Bladder Video duration: 0:48 minutes

        Kate explores the relationship between the fish swim bladder and the nation's favourite alcoholic drink.
    31. food_unwrapped_ep03_mushrooms Series 1 Episode 3 Mon 24 Sep 2012

      The third episode explores how prawns are intensively farmed and discovers why there are often so few wild mushrooms in…

      • This episode has subtitles available.
      clips
      1. S1-Ep3: Prawn Factory This video is a clip S1-Ep3: Prawn Factory Video duration: 1:14 minutes

        Kate visits Thailand to find out how tiger prawns are farmed
    32. food_unwrapped_ep02_lemons Series 1 Episode 2 Mon 17 Sep 2012

      Kate and Matt investigate the wax on our lemons in Spain and Thailand, and Matt gets the real story behind formed ham…

      • This episode has subtitles available.
      clips
      1. S1-Ep2: Lemons This video is a clip S1-Ep2: Lemons Video duration: 0:48 minutes

        Katie Quilton visits Spain to explore the truth about lemon wax
    33. food_unwrapped_ep01_grapefruit Series 1 Episode 1 Mon 10 Sep 2012

      Kate Quilton travels to Swaziland to find out how they get tinned grapefruit so perfect, and, in Finland, Matt Tebbutt…

      • This episode has subtitles available.
      clips
      1. S1-Ep1: Probiotics This video is a clip S1-Ep1: Probiotics Video duration: 1:03 minutes

        Matt Tebbutt discovers exactly what the bacteria are in Probiotics
      2. S1-Ep1: Perfect Grapefruit Pieces This video is a clip S1-Ep1: Perfect Grapefruit Pieces Video duration: 1:18 minutes

        Kate Quilton visits Swaziland to find out how grapefruit is tinned so perfectly
    1. S3-Ep2: Stevia This video is a intro S3-Ep2: Stevia Video duration: 1:59 minutes

      Kate looks at Stevia production in Argentina Watch Food Unwrapped Food Unwrapped Diet Special
    2. S4-Ep6: Best of Three This video is a clip S4-Ep6: Best of Three Video duration: 1:22 minutes

      Can you guess which fruit or veg has the most vitamin C? Watch Food Unwrapped Series 4 Episode 6
    3. S4-Ep6: Tasting Session This video is a intro S4-Ep6: Tasting Session Video duration: 1:07 minutes

      Jimmy realises how crucial it is to taste Stout Watch Food Unwrapped Series 4 Episode 6
    4. S4-Ep5: Sodium Alginate This video is a clip S4-Ep5: Sodium Alginate Video duration: 1:28 minutes

      Kate looks at what goes in to the pimento in our olives Watch Food Unwrapped Series 4 Episode 5
    5. S4-Ep5: Dry Aged Beef This video is a clip S4-Ep5: Dry Aged Beef Video duration: 1:59 minutes

      Jimmy looks at how butchers dry age beef before sale to supermarkets Watch Food Unwrapped Series 4 Episode 5
    6. S4-Ep4: Tonic Juice This video is a clip S4-Ep4: Tonic Juice Video duration: 2:35 minutes

      Tonic water glows under ultraviolet light. Matt puts on his lab coat to find out more about what gives a G&T its bizarre luminescence. Watch Food Unwrapped Series 4 Episode 4
    7. S4-Ep4: Salt This video is a intro S4-Ep4: Salt Video duration: 0:49 minutes

      Whats the difference between salt and low salt? Watch Food Unwrapped Series 4 Episode 4
    8. S4-Ep3: Rock and Roll Candy This video is a clip S4-Ep3: Rock and Roll Candy Video duration: 1:50 minutes

      Matt wants to know how they get the letters in the middle of a stick of rock Watch Food Unwrapped Series 4 Episode 3
    9. S4-Ep3: Bloody Cake This video is a intro S4-Ep3: Bloody Cake Video duration: 0:45 minutes

      The cake with the secret ingredient Watch Food Unwrapped Series 4 Episode 3
    10. S4-Ep2: Growing Mushrooms This video is a intro S4-Ep2: Growing Mushrooms Video duration: 1:35 minutes

      Jimmy travels to find the secret of growing mushrooms Watch Food Unwrapped Series 4 Episode 2
    11. S4-Ep1: Snail Trail This video is a intro S4-Ep1: Snail Trail Video duration: 1:22 minutes

      Matt is on the trail of edible snails Watch Food Unwrapped Series 4 Episode 1
    12. S4-Ep1: Bacon Conspiracy This video is a intro S4-Ep1: Bacon Conspiracy Video duration: 0:53 minutes

      Why is so much of our bacon from Denmark? Watch Food Unwrapped Series 4 Episode 1
    13. S3-Ep5: Wasabi Plant This video is a intro S3-Ep5: Wasabi Plant Video duration: 1:31 minutes

      Matt vists the UK's only Wasabi Farm Watch Food Unwrapped Series 3 Episode 5
    14. S3-Ep4: Medicinal Honey This video is a clip S3-Ep4: Medicinal Honey Video duration: 0:54 minutes

      A look into the manuka honey Watch Food Unwrapped Series 3 Episode 4
    15. S3-Ep4: Caviar Conversation This video is a intro S3-Ep4: Caviar Conversation Video duration: 2:02 minutes

      Kate explores the 'best of the best' fish eggs Watch Food Unwrapped Series 3 Episode 4
    16. S3-Ep3: Milking It This video is a clip S3-Ep3: Milking It Video duration: 1:18 minutes

      Matt finds out how his milk is made Watch Food Unwrapped Series 3 Episode 3
    17. S3-Ep3: Good Wine This video is a intro S3-Ep3: Good Wine Video duration: 1:43 minutes

      Kate's in France to explore the health benefits of red wine Watch Food Unwrapped Series 3 Episode 3
    18. S3-Ep2: Pop Pop This video is a clip S3-Ep2: Pop Pop Video duration: 1:39 minutes

      A look at the world of popcorn Watch Food Unwrapped Series 3 Episode 2
    19. S3-Ep2: Cod Wars This video is a intro S3-Ep2: Cod Wars Video duration: 1:22 minutes

      Jimmy delves into the history of Britain's favourite fish Watch Food Unwrapped Series 3 Episode 2
    20. S3-Ep1: Cheesy Creatures This video is a intro S3-Ep1: Cheesy Creatures Video duration: 2:00 minutes

      Jimmy makes a discovery on Britain's favourite delicacy Watch Food Unwrapped Series 3 Episode 1
    21. Food Unwrapped's Christmas Dinner This video is a clip Food Unwrapped's Christmas Dinner Video duration: 0:58 minutes

      What's in your festive food? Look away now. Watch Food Unwrapped Food Unwrapped's Christmas Dinner
    22. Ice Cream This video is a intro Ice Cream Video duration: 1:53 minutes

      Matt Tebbutt uncovers the ingredients in ice-cream Watch Food Unwrapped Food Unwrapped
    23. De-Caff Coffee This video is a clip De-Caff Coffee Video duration: 1:20 minutes

      Jimmy explores the chemical process of britain's favourite hot drink Watch Food Unwrapped Food Unwrapped
    24. S2-Ep8: Dried vs Fresh This video is a clip S2-Ep8: Dried vs Fresh Video duration: 1:17 minutes

      Matt puts pasta to the test Watch Food Unwrapped Series 2 Episode 8
    25. S2-Ep7: Eggs This video is a clip S2-Ep7: Eggs Video duration: 1:29 minutes

      Which method produces the best eggs? Watch Food Unwrapped Series 2 Episode 7
    26. S2-Ep6: Cochineal This video is a clip S2-Ep6: Cochineal Video duration: 1:58 minutes

      Jimmy's in Yorkshire to find out what makes chorizo red Watch Food Unwrapped Series 2 Episode 6
    27. S2-Ep5: Chewing Gum This video is a clip S2-Ep5: Chewing Gum Video duration: 0:42 minutes

      What is chewing gum made from? Watch Food Unwrapped Series 2 Episode 5
    28. S2-Ep4: Processed Cheese This video is a clip S2-Ep4: Processed Cheese Video duration: 1:32 minutes

      Matt tries his hand at making processed cheese Watch Food Unwrapped Series 2 Episode 4
    29. S2-Ep4: Stock Cube Test This video is a clip S2-Ep4: Stock Cube Test Video duration: 1:18 minutes

      Comparing commercial stock cubes and home-made stock Watch Food Unwrapped Series 2 Episode 4
    30. S2-Ep3: Scampi This video is a clip S2-Ep3: Scampi Video duration: 2:07 minutes

      What lurks behind the breadcrumbs? Watch Food Unwrapped Series 2 Episode 3
    31. S2-Ep2: House of Gin This video is a clip S2-Ep2: House of Gin Video duration: 1:29 minutes

      Matt visits Britain's oldest distillery to learn about gin Watch Food Unwrapped Series 2 Episode 2
    32. S2-Ep1: Land of Chickens This video is a clip S2-Ep1: Land of Chickens Video duration: 0:59 minutes

      Kate Quilton visits the largest chicken factory in Europe Watch Food Unwrapped Series 2 Episode 1
    33. S1-Ep8: Smoked Sausage This video is a clip S1-Ep8: Smoked Sausage Video duration: 1:20 minutes

      Matt is in Sweden to find out how sausages are smoked Watch Food Unwrapped Series 1 Episode 8
    34. S1-Ep7: Strawberry Flavour This video is a clip S1-Ep7: Strawberry Flavour Video duration: 1:08 minutes

      Matt travels to Kent to meet a strawberry farmer Watch Food Unwrapped Series 1 Episode 7
    35. S1-Ep6: Xanthan Gum This video is a clip S1-Ep6: Xanthan Gum Video duration: 0:49 minutes

      Kate finds out why this specific ingredient is found in low-fat mayo Watch Food Unwrapped Series 1 Episode 6
    36. S1-Ep5: English Wine This video is a clip S1-Ep5: English Wine Video duration: 1:31 minutes

      Matt Tebbutt visits Sussex to find out more about English wine Watch Food Unwrapped Series 1 Episode 5
    37. S1-Ep4: Fish Swim Bladder This video is a clip S1-Ep4: Fish Swim Bladder Video duration: 0:48 minutes

      Kate explores the relationship between the fish swim bladder and the nation's favourite alcoholic drink. Watch Food Unwrapped Series 1 Episode 4
    38. S1-Ep3: Prawn Factory This video is a clip S1-Ep3: Prawn Factory Video duration: 1:14 minutes

      Kate visits Thailand to find out how tiger prawns are farmed Watch Food Unwrapped Series 1 Episode 3
    39. S1-Ep2: Lemons This video is a clip S1-Ep2: Lemons Video duration: 0:48 minutes

      Katie Quilton visits Spain to explore the truth about lemon wax Watch Food Unwrapped Series 1 Episode 2
    40. S1-Ep1: Probiotics This video is a clip S1-Ep1: Probiotics Video duration: 1:03 minutes

      Matt Tebbutt discovers exactly what the bacteria are in Probiotics Watch Food Unwrapped Series 1 Episode 1
    41. S1-Ep1: Perfect Grapefruit Pieces This video is a clip S1-Ep1: Perfect Grapefruit Pieces Video duration: 1:18 minutes

      Kate Quilton visits Swaziland to find out how grapefruit is tinned so perfectly Watch Food Unwrapped Series 1 Episode 1

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Jimmy Doherty, Kate Quilton and Matt Tebbut present the food and science series that travels the world to lift the lid on what's really in the food we eat