High Pressure Processing Applications

Transcription

1 High Pressure Processing Applications Roman Buckow Mala Gamage Melbourne, 24 November 2016 AGRICULTURE AND FOOD High Pressure Processing of Foods Inactivation of vegetative microorganisms, viruses, some enzymes at room temperature Cold pasteurisation in the final package (no re-contamination) Retention of nutrients and flavours much better than heat treatments Guacamole Wet salads Hummus, dips Pathogens free sliced cooked meats Listeria free dry cured products Raw beef products Preservative free sausages Oysters shucking Lobster meat extraction Clams & mussels shucking RTE seafood meals Source: Hiperbaric Fruit juices Smoothies Vegetable juices Toll processing Cheese / Eggs products Application: Refrigerated shelf life extension HPP in 2015 : >1,000 million kg; US$10bn (forecast 2020: US$25bn) 1

2 Applications and Case Studies Meat Seafood Dairy Beverage Horticulture HPP Commercial Meat Products Shelf life increase Destruction of pathogens : Listeria, Salmonella, coliforms Stabilisation of preservative free or low salt content products 2

3 Infantis Freshpress Greece Moira Mac s Fine Food Australia 3

4 Cargill USA FressureTM beef patties Shelf life of 21 days vs 10 days of the non HPP equivalent Patented process Other HPP meat products and trends Tatare Tapas Speciality sausages Petfood HPP texturised (HP cooked) meats HPP tenderised meats for Food Service Ready to Eat meals 4

5 HPP Commercial Seafood Products Shelf life increase Shucking bivalves Easy shellfish extraction Destruction of Vibrio Clamps and lobster shucking HPP ranging MPa to denaturize proteins from the adductor muscle of mollusks Easy to open oysters, shellfish, mussels, etc 5

6 HPP Commercial Dairy Products Shelf life increase Destruction of pathogens Retaining bioactivity of functional components Country Year Product Spain 2007 Cheese and mayonnaise sandwich filling New Zealand 2008 Colostrum shots UK 2010 Cheese based snacks Spain 2012 Fresh cheese Spain 2012 Smoothies with yogurt Korea 2013 Drinkable yogurt UK 2013 Cheddar cheese Mexico 2014 Fresh milk Australia 2016 Fresh Milk HPP milk coldpressed milk is being sold for the firsttime in australia/news story/ 6

7 HPP Cheddar cheese (Ireland/UK) Other HPP dairy products and trends Sandwich Probiotics Raw (attested) milk Fresh cheese Funcional dairy Dairy based sportsdrinks 7

8 Commercial Fruit Juice Products Juices & beverages Sanitisation and shelf life increase. Preservation of colour, flavour and vitamins. Destruction of pathogens. Country Year Product France 1994 Citrus juices Portugal 2001 Apple & citrus blended apple juice Italy 2001 Fruit and vegetable juices Czech Republic 2004 Broccoli & apple, beetroot, carrot juices USA 2007 Juices and superfood smoothies Spain 2007 Smoothies & juices Australia 2008 Smoothies & juices Northern Ireland 2008 Wheatgrass & broccoli sprout juices The Netherlands 2009 Smoothies & Juices USA 2010 Citrus juices Korea 2010 Juices and smoothies Italia 2010 Smoothies Brazil 2011 Juices UK 2011 Apple juices USA 2011 Coconut water USA 2011 Super fruit juices Korea 2011 Citrus juices HPP Quality Features of HPP Cold pasteurisation in the final package for refrigerated storage HPP inactivation of some enzymes / partially inactivate others Freshly squeezed juice HPP juice Retention of nutrients and stability of pigments and flavour volatiles Heat treated juice Juice Concentrates Mala Gamage 2016 HPP of F&V Page 15 8

9 Evolution Fresh (USA) The Homegrown Juice Company (NZ) 9

10 HPP Wellness Drinks HPP Commercial F&V Products Sanitisation and shelf life increase. Preservation of colour, flavour and vitamins. Reduction of PPO activity in avocado. Reduction of the starch retrogradation of the rice. 10

11 HPP F &V product manufacturers hpp foods.com/ Pressure Processing by Multivac.. 28 Juice companies 7 avocado product manufacturers Mala Gamage 2016 HPP of F&V Page 8 Pressure Fresh Avocado products in Australia Exceptional features Low acidity and having chlorophyll Mala Gamage 2016 HPP of F&V Page 22 11

12 Avocado products Simpson Farms Mala Gamage 2016 HPP of F&V Page 11 Suitability of F & V for HPP Properties Fruit Vegetables Acidity High Low Total soluble solids (Brix) >10 10 Colour Red/orange /yellow Green/ orange/yellow/red Mala Gamage 2016 HPP of F&V Page 12 12

13 Where is the niche market? 1. Super foods Kale, berries.. 2. Australian natives finger lime, Davidson plum, Kakadu plum. 3. Health food categories blood pressure, heart, brain, exercise Exotic tropical fruit Mango, soursop, lychee. 5. High value / high quality / unique product & HPP combination Mala Gamage 2016 HPP of F&V Page 13 Different product ideas 1. Fruit snacks fruit pieces /fruit bars/ fruit chesses 2. Desserts with fruit Fruit desserts Relishes (cranberry, pineapple, orange) Fruit + cream / jellies 3. Fruit and vegetable products Ready to eat meals Dips, spreads, sauces, Bases (tomato, pumpkin, sweet potato), Soups (wide variety), Salads (beans, potato, pasta and vegetables) 13

14 Thank you Roman Buckow Research Group Leader t e roman.buckow@csiro.au w AGRICULTURE AND FOOD 14