Nougat, Fruit Chews & Taffy - staging.files.cms.plus.com
Nougat, Fruit Chews & Taffy - staging.files.cms.plus.com
Nougat, Fruit Chews & Taffy - staging.files.cms.plus.com
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>Nougat</strong>, <strong>Fruit</strong> <strong>Chews</strong> & <strong>Taffy</strong><br />
Barb Klubertanz<br />
Resident<br />
Course in<br />
Confectionery<br />
Technology
<strong>Nougat</strong><br />
• <strong>Nougat</strong> is a generic name of aerated<br />
candies that have a soft or a semi-hard<br />
texture with nuts and/or fruits.<br />
• Part of the category of aerated candies<br />
– Lightly aerated (dense)<br />
– vs. highly aerated Marshmallows
Aerated Confections<br />
Density Water<br />
(g/mL) Content<br />
Marshmallow 0.25 - 0.7 5 - 18%<br />
<strong>Nougat</strong> 0.8 - 1.0 9 - 11%<br />
<strong>Chews</strong> 0.9 - 1.1 5 - 7.5%<br />
<strong>Taffy</strong> 0.9 - 1.1 5 - 7.5%
<strong>Nougat</strong> - Wording<br />
• <strong>Nougat</strong> de Montelimar (traditional nougat from<br />
France)<br />
– Soft<br />
– Chewy<br />
• Torrone (traditional crunchy nougat from Italy)<br />
• Turron (traditional nougat from Spain)<br />
• <strong>Taffy</strong> (USA for pulled soft candy)<br />
• <strong>Fruit</strong> Chew<br />
• Mint Chew<br />
• Chocolate bar
Typical <strong>Nougat</strong> Products<br />
Country Brand Manufacturer<br />
USA Starburst Mars<br />
Skittles Mars<br />
3 Musketeers Mars<br />
Netherland Mentos / <strong>Fruit</strong>ella Perfetti-van Melle<br />
Switzerland Sugus Suchard<br />
Germany Mamba Storck<br />
Japan Hi-Chew Morinaga<br />
UK Dessert <strong>Nougat</strong> Callard & Bowser
Sales of US Confectionery Product<br />
(2008)<br />
• All chocolate candy $ 3,823 MM<br />
• All non-chocolate candy $ 2,070 MM<br />
– Chewy candy $ 766<br />
– Breath freshener $ 277<br />
– Hard candy $ 219<br />
– Licorice $ 210<br />
– Plain mints $ 134<br />
– Sugar free $ 75<br />
• <strong>Fruit</strong> snack $ 482 MM<br />
• Marshmallows $ 145 MM<br />
• Cough drops $ 417 MM<br />
• Total snack bar $ 2,308 MM<br />
• All chewing gum $ 1,288 MM (sugar: sugar free= 16:84)<br />
The Manufacturing Confectioner January 2009
<strong>Nougat</strong> History<br />
• Origins<br />
- Cremona, Italy<br />
Torrone - “big tower”<br />
Stories say it was invented for a medieval<br />
wedding and the candy’s name was based on it<br />
having been shaped into a tower as an<br />
aristocratic “wedding cake”<br />
- Montelimar, France<br />
<strong>Nougat</strong> de Montelimar<br />
Made with honey, egg albumen and nuts<br />
In 1958, Olivier de Serres planted almond trees on<br />
his estate a few miles from Montelimar. Local<br />
confectioners found a way to use the almonds.
<strong>Nougat</strong><br />
Good nougat needs:<br />
- Good chew character<br />
- Not stick to teeth and wrapper<br />
- Enough stability on taste and shape
Sugars<br />
Basic <strong>Nougat</strong> Ingredients<br />
gives body<br />
accelerates graining<br />
30 – 70 % depending on graining<br />
Corn Syrup<br />
gives body<br />
inhibits graining<br />
42DE most <strong>com</strong>mon; higher DE gives more<br />
tender nougat, but tends to be more sticky
Basic <strong>Nougat</strong> Ingredients<br />
Whipping agents<br />
Egg albumen, soy protein, gelatin<br />
Fats<br />
gives light texture, stand up quality<br />
0.5 – 4.0 %<br />
vegetable fats<br />
give smooth and non-stick character<br />
typically 3 – 8 %
Basic <strong>Nougat</strong> Ingredients<br />
Emulsifiers<br />
Lecithin, DMG, sugar ester<br />
promotes stabilization of emulsion<br />
0.1 – 0.2 %
Fillings<br />
Other <strong>Nougat</strong> Ingredients<br />
Nuts, dry fruits, candied fruits and<br />
sometimes milk<br />
Others<br />
products give specific taste<br />
Flavors and colors
Making <strong>Nougat</strong><br />
• Mix sugar / corn syrup. Cook to<br />
appropriate temperature.<br />
• Cool slightly and blend in hydrated<br />
stabilizer.<br />
• Whip to aerate.<br />
• Fat is usually added after aeration, along<br />
with nuts, fruit, etc.<br />
• Form either through extrusion or<br />
moulding.
<strong>Nougat</strong> Processing<br />
Courtesy of: Y. Noda (2003)
<strong>Fruit</strong> <strong>Chews</strong> & <strong>Taffy</strong><br />
• What is the main difference between<br />
fruit chews and salt water taffy?
<strong>Taffy</strong> and <strong>Fruit</strong> <strong>Chews</strong><br />
• <strong>Fruit</strong> chews tend to be grained<br />
• Salt Water <strong>Taffy</strong> - not grained
Salt Water <strong>Taffy</strong><br />
Doesn’t really use “salt water”<br />
Many manufacturers claim a shopkeeper by the<br />
name of David Bradley was one of the first sellers of<br />
the candy. In 1883, a huge storm hit Atlantic City<br />
and flooded the boardwalk. Bradley’s store was<br />
flooded and the ocean water soaked his entire stock<br />
of taffy. In one account, a young girl asked if the<br />
store still had taffy for sale. Bradley jokingly told the<br />
girl to grab some ‘salt water taffy’. This is believed<br />
to be the first reference to salt water taffy.
Basic <strong>Taffy</strong> / Chew Ingredients<br />
Sugars<br />
gives body<br />
accelerates graining<br />
35 - 45 %<br />
Corn Syrup<br />
gives body<br />
inhibits graining<br />
42DE most <strong>com</strong>mon; higher DE gives chewier<br />
texture, but more sticky<br />
45 – 60%
Basic <strong>Taffy</strong> / Chew Ingredients<br />
Whipping agents<br />
Egg albumen, soy protein, gelatin<br />
provides stability to air cells<br />
provides chewy texture<br />
0.5 – 2.5 %<br />
Fats<br />
vegetable fats<br />
want to melt at body temperature<br />
keeps from sticking to wrapper, equipment and teeth<br />
typically 3 – 10%
Basic <strong>Taffy</strong> / Chew Ingredients<br />
Emulsifiers<br />
Lecithin, mono & diglycerides, sugar esters<br />
bridge between aqueous phase and fat<br />
0.1 – 0.2 %
Basic <strong>Taffy</strong> / Chew Ingredients<br />
Texture Improver<br />
Starch, dextrin, gums<br />
Other<br />
provides smoother texture<br />
inhibits cold flow<br />
Acids, Flavors, Colors
Making <strong>Fruit</strong> <strong>Chews</strong> / <strong>Taffy</strong><br />
• Mix sugar / corn syrup. Cook to<br />
appropriate temperature.<br />
• Cool slightly and blend in hydrated<br />
stabilizer, fat and emulsifier.<br />
• Aerate – traditionally done by pulling<br />
• Form either through extrusion or cut<br />
and wrap machines.
Mix<br />
Tank<br />
Packaging<br />
∞<br />
<strong>Taffy</strong> Processing<br />
Ingredients<br />
Cut & Wrap<br />
Cooling<br />
Forming<br />
Pulling<br />
Cooling<br />
Courtesy of: R. Hartel (2009)
Production Process - <strong>Fruit</strong> Chew / <strong>Taffy</strong><br />
• Cooking:<br />
- Steam cooker<br />
- Batch vacuum cooker<br />
- Continuous vacuum<br />
cooker<br />
- Microfilm cooker<br />
• Cooling:<br />
- Cooling slab<br />
- Drum cooler<br />
- Cooling belt<br />
- Cooling box
Production Process - <strong>Fruit</strong> Chew / <strong>Taffy</strong><br />
• Mixing / aeration:<br />
- Planetary mixer<br />
-Sigma mixer<br />
- Extruder<br />
- Pulling machine<br />
(vertical)<br />
- Pulling machine<br />
(horizontal)<br />
- Inline mixer<br />
- Pressure beater
Production Process - <strong>Fruit</strong> Chew / <strong>Taffy</strong><br />
• Forming:<br />
- Rolling & scoring method<br />
Extruder → Rolling → Rolling cutter →<br />
Scoring cutter → Feeding machine →<br />
Wrapping machine<br />
- Cut & Wrap method<br />
1) Batch roller → Rope sizer →<br />
Relaxation → Cut &wrap machine<br />
2) Extruder → Cooling box → Cut &<br />
wrap machine
Production Process - <strong>Fruit</strong> Chew / <strong>Taffy</strong><br />
• Individual wrap:<br />
- Fold wrap (bag)<br />
- Fold wrap (stick)<br />
-Twist wrap (bag)<br />
- Flow pack (bag)<br />
• High speed cut &<br />
wrap machine<br />
-GD<br />
- Rose Teegarten<br />
- Bosch
Important parameters for<br />
<strong>Nougat</strong> / <strong>Chews</strong> /<strong>Taffy</strong><br />
• Moisture content<br />
• Graining factor<br />
• ERH (AW)<br />
• Density<br />
• % of protein<br />
• % of fat<br />
• pH
Key Factors Affecting Quality<br />
1. How to control moisture content<br />
- by controlling cooking temperature<br />
2. How to control ERH(AW)<br />
-formula<br />
- moisture content of final product
Why is moisture content important?<br />
• Moisture affects:<br />
- Texture and chewing character<br />
- Shape (cold flow, shrinkage)<br />
- ERH (AW)<br />
- Migration of moisture<br />
- Control activity of microorganisms<br />
- Productivity/ machine efficiency
Key Factors Affecting Quality<br />
3. How to control sugar crystal in a<br />
candy<br />
- by managing ratio of sugar and<br />
corn syrup → graining factor
Recrystallization<br />
There are two types of sugars:<br />
Accelerator of graining<br />
- Sucrose<br />
- Dextrose<br />
- Lactose<br />
Inhibitors of graining<br />
- Corn syrup<br />
- Invert sugar<br />
- Honey
Recrystallization (Graining)<br />
• By controlling recrystallization of sugar<br />
– control texture<br />
– appearance<br />
– stability<br />
– productivity<br />
• Usually, we use sugar/corn syrup ratio, as an<br />
index of graining, such as 60:40 or 55:45.<br />
• However, we can not use this way when we use<br />
two types of corn syrup or different corn syrups<br />
with different moisture content.
Graining Factor<br />
• Ratio of accelerators and inhibitors is an<br />
important index to show character of the candy.<br />
• Use Graining Factor as an index.<br />
• GF = Total solids of accelerators / Total solids of sugars<br />
x 100<br />
25<br />
• For example, GF of the following 0.975<br />
fondant is,<br />
sugar 2,550g<br />
corn syrup(80% solid) 570g (570g x 0.80 = 456g solids)<br />
water 800g<br />
GF = 2550 / (2550 + 456) x 100 = 84.8%
<strong>Nougat</strong> Formula - Skuse<br />
Batch Moisture Moisture<br />
Materials Specification (kg) (%) (kg)<br />
Sugar Granulated 28.000 0 0<br />
Corn syrup DE42, BX80% 14.000 20 2.800<br />
Water 10.000 100 10.000<br />
Egg albumen Powder 0.300 12 0.036<br />
Water 1.250 100 1.250<br />
Total 53.550 14.086<br />
Sugar solids = 28g<br />
Corn syrup solids = 14-2.8 = 11.2g<br />
Graining factor: 28 x 100 = 71.43%<br />
28+11.2
<strong>Nougat</strong> Formula – Choice (Chewy nougat - Formula 165)<br />
Materials Specification<br />
Batc h<br />
(kg)<br />
Moisture<br />
(%)<br />
Moisture (kg)<br />
Sugar Granular 3.172 0 0<br />
Sugar Powder 0.353 0 0<br />
Corn syrup DE42,Bx 80% 5.889 20 1.178<br />
Egg albumen Powder 0.170 12 0.020<br />
Total 9.684 1.198<br />
Sugar solids = 3.172 + 0.353 = 3.525 kg<br />
Corn syrup solids = 5.889 - 1.178 = 4.711 kg<br />
Graining factor: 3.525 x 100 = 42.80%<br />
3.525 + 4.711
Types of <strong>Nougat</strong><br />
• Chewy <strong>Nougat</strong><br />
– Corn syrup > Sugar<br />
– Example:<br />
» Charleston Chew<br />
• Grained / Short <strong>Nougat</strong><br />
– Sugar > Corn syrup<br />
– Examples:<br />
» Milky Way Bar<br />
» 3 Musketeers
Materials Specification<br />
<strong>Taffy</strong> Formula<br />
Batc h<br />
(kg)<br />
Moisture<br />
(%)<br />
Moisture (kg)<br />
Sugar Granular 3.00 0 0<br />
Corn syrup DE42,Bx 80% 6.15 20 1.23<br />
Whipping agent 0.08<br />
Fat 0.60<br />
Total 9.83<br />
Sugar solids = 3.0 kg<br />
Corn syrup solids = 6.15 - 1.23 = 4.92 kg<br />
Graining factor: 3 x 100 = 37.88%<br />
3 + 4.92
<strong>Fruit</strong> <strong>Chews</strong> vs. <strong>Taffy</strong><br />
• <strong>Fruit</strong> chews tend to be grained<br />
• Salt Water <strong>Taffy</strong> - not grained
Aeration (Density)<br />
• Aeration is important<br />
– Improves texture<br />
– Chew character<br />
– Appearance<br />
• Whipping agents<br />
- Egg albumen<br />
- Soy protein<br />
- Gelatin
Aeration (Density)<br />
• Important processing parameters<br />
– Temperature<br />
– Time<br />
– Weight
Troubleshooting<br />
• Product<br />
– Too Soft / Hard<br />
• Moisture content<br />
• Cook temp<br />
• Density<br />
– Density<br />
• Control of aeration process<br />
– weight<br />
– aeration time<br />
– temperature<br />
• Proper cook temperature<br />
• Addition of fat<br />
• Excessive heat (breaks down whipping agent)
• Product<br />
– Sticky<br />
Troubleshooting<br />
• Moisture content<br />
• Fat content too low<br />
– Cold flow<br />
• Water content too high<br />
– Increase cook temp<br />
– Aeration (smaller air bubbles)<br />
• Addition of starch granules after cooking
Troubleshooting<br />
• Machine <strong>com</strong>patibility<br />
- Need to supply uniform candy rope to cut & wrap machine.<br />
- not sticky<br />
- proper aeration / density
• Aerated candies<br />
• Density<br />
• Moisture<br />
• Graining factor<br />
Key Points