The document summarizes emerging packaging technologies for the dairy and food sectors in India. It discusses how modified atmosphere packaging can extend the shelf life of products like Indian sweets and fresh cheeses. It also describes hot fill sterilization and hot water bath processes that can be used for high acid foods, as well as retort sterilization and aseptic packaging techniques for low acid foods. The document highlights how these advanced packaging methods open new opportunities for Indian food businesses to scale up operations and expand their reach.
1. Emerging technology platforms and
packaging needs of dairy and food sector
Sumit Saha
Market Development Manager (India)
Printpack Packaging Supplies (India) Pvt Ltd
IDEA Seminar AAU,September30, 2016
3. • Focused on flexible and specialty
rigid packaging
• Vertically integrated,utilizing all
plastic package converting processes
• Supplying nearly all food and many
non-food categories
• Founded in 1956 & still privately
owned
• Headquartered in Atlanta,GA
• $1.4 billion annual sales
• Privately held by founding family
Printpack Overview
Prepress Services Rigid Packaging
& Lidding
MedicalFlexible Packaging Labels
7. Trend in Indian Demographics (2011 census)
• 56% of households in urban India now have four or
less members
• 47.1% of rural households now have four or less
members
– compared to less than 40% ten years ago.
• What this means for packaged food?
• Shelf stable, Portion packs
• Nutrition, No preservatives
• Easy to open, Heat & Eat
8. Multilayer Barrier Value Proposition
Material
Science
Consumer
Needs
Food
Science
Protects food
Light weight
Non breakable
Easy to shape
Colors and prints
Easy to open
Easy to use
Easy to recycle
Less Energy consumption
Customized and economical
9. Forces to drive change in consumer
landscape
• Middle class explosion
• Women in work place
• Urbanization
• Shrinking household sizes
• Increase in convenience
• Focus on shopping experience
• Much needed cushion for supply chain
10. ModifiedAtmosphere Process & Packaging
Denest Fill
Product
Ready meals, Dry fruits, nuts,
Low water activity dairy and
non dairy sweets, nutrition
powders, instant mix, savory
products
Process
Product is filled, package is exposed to
UV and then MAP sealed followed by UV
exposure
Package
Barrier cups & lids suitable to withstand
UV and MAP are used
Vacuum, Gas Flushing
& Sealing
UV
Tunnel
Cooling
Tunnel
(optional)
13. INDIAN SWEETS
• BIG BUT FRAGMENTED
• FOR GENERATIONS SWEET SHOPS HAVE HAD A
CONSTRAIN...ITSTHEIR REACH……LIMITED BY
SHELF LIFE
• CONSUMER LIFESTYLE MAKING FOOD SHELF
LIFE EXTENSION MORE IMPORTANT.
14. LACK OFTECHNOLGY IS A CONSTRAIN
• TRADITIONAL RECIPES AND ADVANCED
TECHNOLOGIES..CAN BE AWINNING FORMULA!
• CHANGEYOUR BUSINESS FROM FRAGMENTEDTO
SCALEABLE ANDWITH EXPANDED REACH.
EXAMPLE:
– CHOCOLATES,
– BAKERY PRODUCTS
15. HOT KITCHTEN PRODUCTS: REALLY HOT
• Its specially for the products where thermal sterilization
technique can’t be used.
• Food should reach where the consumer is..
18. POTENTIAL FOR DIPS, SAUCES AND
SPREADS
• Fizzy foodlabs sees the
opportunity and makes a B-
plan….shelf life is critical for
scalability
Products which are a big hit
abroad but not seen in the
Indian Retail market.
19. DISRUPTIVE PRODUCTS IN INDIAN
MARKET
Take Niche products Mainstream
Shelf life is critical for
distribution & scalability
20. Hot Fill Sterilization
Denest Hot Fill Heat Seal
Cooling Tunnel
Product
High acid foods: Ph < 4.0 without
particulates: fruits pulps, purees &
juices, salsa dips, & acidified
cheese dips
Process
Sterilization is achieved by hot product
fill (~84 to 90 C)
Package
High barrier cups & lids suitable to withstand
filling temperature and vacuum panel are used
22. HotWater Sterilization Process
Denest Fill Heat Seal
Product
High acid food with and
without particulates
(Ph < 4.0)
Diced fruits, acidified
vegetables
Process
Product is filled, package is sealed and
then sterilized in hot water bath at 85C
to 90C
Package
High barrier cups & lids suitable to withstand
retort are used
Hot Water
Cooling
Tunnel
24. Retort Sterilization Process
Denest Fill Heat Seal Overpressure Control Retort
Retort Baskets
Air overpressure control is critical to maintaining plastic package integrity. Ideally control
vessel pressure to within 0, +3 psi of container pressure
Product
Low acid foods (PH > 4.6)
Meats, vegetables, RTE
meals, soups & dairy
Process
Product is filled, package is sealed and
then sterilized by retorting process
Package
High barrier cups & lids suitable to withstand
retort are used
27. Aseptic Form Fill Seal
Fill
SealForm
Contact Ovens
Trim
Rollstock
Process
Machine surfaces are sterilized using H202
Product is heat sterilized then cooled for fill
Package is sterilized by steam or H202
Sterile Chamber
Product
low-acid dairy,
puddings, gelatins, and
fruit, vegetable & meat
purees Package
High barrier sheet is used as bottom web
High barrier lid film is used as bottom web
33. How is MATS different?
Packaged food is simultaneously heated externally by
pressurized hot water, and internally by the patented
microwave system
Food rapidly reaches sterilization temperature,
significantly reducing process times and heat damage
Provides vastly better quality and higher nutritional value
34. Heating Differentials of MATS vs Retort
Sterlization Time to Achieve Same Target Fo
PRODUCT MATS
TIME
(min)
CONVENTIONAL
RETORTING TIME
(min)
300g Mashed potato 10.1 28.8
250g Salmon & Alfredo 6.8 24.0
250g Chicken dumpling & Sauce 6.5 21.0
250g Cheese Tortellini 7.3 46.5