Contemporary Food Issues Flashcards
(32 cards)
Advertising/promotional techniques?
Tv advertising Celeb endorsement Free samples Free trials Social media advertising Free toy
Advantages and disadvantage of glass packaging?
Advantages: Recyclable Clear so product can be seen Keeps fresher longer Look fancier
Disadvantages: Heavy to carry home Fragile and broken easy Some can’t be resealed Expensive
Advantages/disadvantage of paper/cardboard packaging?
Advantages:
Light to carry
Cheap
Can be printed on easily
Disadvantages:
Wont protect from moisture
When wet goes soggy
Crushes/tears easily
Advantages/disadvantage of metal/aluminium?
Advantages: Strong Good barrier for moisture and gas Keeps food fresh for ages Recyclable
Disadvantages:
Heavy to carry
Bashed easily
Expensive
Factors that affect food choice?
Budget Lifestyle World wide cuisine Nutrition and preparation skills/knowledge Work patterns Advertising Technology Health issues Likes and dislikes
Advantages/disadvantages of plastic?
Advantages: Light weight but strong Water proof Made into lots of different shapes Doesn’t react with food Microwave safe
Disadvantages:
Has to be sorted to be recycled
Not all is recyclable
Not all is biodegradable
Advantages/disadvantages of packaging?
Advantages:
- Packaging is good for consumer as can keep food fresher for longer preventing food waste
- is bright and colourful encouraging customers to buy it increasing variety in diet
- packaging contains data which lets them know when it goes off preventing food poising
Disadvantages:
- Some don’t clean packaging and so can’t be recycled bad for environment as ends up in landfill
- animals may get stuck/injured/eat packaging and become harmed
- packing made using fossil fuels which is contributing to global warming
What does food packing need?
IMP
Information
Marketing
Protection
Statutory meaning?
Required by law
Name of product Ingredients Date marking Contact details Weight/volume Place of origins Storage instructions Instructions for cooking
Advantages/disadvantages of chilled and cool-chilled foods?
Advantages: Cheaper than buying fresh Faster to prepare and eat Good for those who can’t cook Easier to prepare
Disadvantages:
Expensive for large amounts
Unhealthy contain lots of additives
Use a lot of packaging
Advantages/disadvantages of
ultra-heated treated (UTH) products?
Advantages:
Cheaper
Last longer
Last for ages (food waste reduced)
Disadvantages:
Don’t taste as good
Once opened have to be treated as fresh
Advantages/disadvantages of Modified Atmospheric Packaging(MAP)?
Advantages: Don’t have to shop as often Shelf life improved Can be seen through packaging Better quality foods have to be used
Disadvantages: Lot of packing used Not as fresh/ loose nutrition Some bacteria may still grow Correct storage instructions to be followed
Advantages/disadvantages of sweeteners/ sugar substitutes?
Sorbitol
Aspartane
Saccharin
Advantages:
Reduce calorie intake
Reduce risk of tooth decay and obesity
Disadvantages:
- Unpleasant aftertaste/don’t taste the same
- Some people scared about long term health effects as they are unknown
Advantages/disadvantages of alternative proteins?
Advantages:
- Low in fat and saturated fat
- Good source of protein for vegetarians
Disadvantages:
- Some products don’t contain vitamin B12
- Some not suitable for vegans as they contain egg white
Advantages/disadvantages of functions foods?
Advantages:
- some functional foods such as cereal and bread are inexpensive ways to improve nutritional intake
- pro and pre biotics can improve gut health, keeping immune system healthy
- functional foods such as spreading fats that contain plant sterols, can reduce cholesterol reducing risk of heart disease
Disadvantages:
To have any improvements on health have to be eaten in large quantities
-functional foods can be more expensive which maybe put consumers on a limited budget off
What are antioxidants?
Increases shelf life by protecting against deterioration caused by air exposure
What are colourings?
Cheap way to replace colour lost during processing
What are flavourings?
Cheap way to improve smell or taste of product
What are emulsifiers and stabilisers?
prevent mixtures from separating
e.g in margerines and salad cream
What are Preservatives?
They make sure something lasts longer enhancing/increasing shelf life
What are sweeteners?
Used in sugar free or low sugar foods instead of sugar
Advantages/disadvantages of food additives?
advantages: -Give longer shelf life Improves smell and taste of food Health Benefits, low sugar and fat Low sugar good for diabetes
Disadvantages:
Some eg colourings cause hyperactivity in in children
-don’t know long term effects
Advantages/disadvantages of factory farming?
Advantages:
-Foods are cheaper to produce and so more easily affordable by those on budget
Consumers are mostly unaware of the conditions therefor buy factory farmed foods as they know no difference
Disadvantages:
- Conditions animals are kept in is horrible and are treated cruelly
- possibly animal diseases spreading and passing into humans
- use of antibiotics and growth hormones may find their way into human food chain
Advantages/disadvantages of online shopping?
Advantages Good for busy people Don’t need to leave house Create standing order/wish list/ save favs Less likely to impulse buy
Disadvantages May not have internet May come damaged May have errors/replacements/substitutes Can’t pick use by date
