Additives Flashcards
what are additives
other “things” that appear in our food
make processed and convenience food possible
Are all additives bad
no
Example of a good additive
natural ones such as vinegar as a preservative or honey as an emulsifier
Flavorings
used to boost the flavor of a product or pie it a flavor to trick our taste buds into thinking it is something is isn’t
what can a flavoring be according to the code of federal regulations?
essential oil, oleoresin, essence or extractive, protein hydrolysate, distillate, or any product of roasting, heating, or enzymolysis, which contains the flavoring constituents derived from a spice, fruit, or fruit juice, vegetable or vegetable juice, edible yeast, herb, bark, bud, root, leaf or similar plant material, meat, seafood, poultry, eggs, dairy products, or fermentation products thereof, whose significant function in food is flavoring rather than nutritional
what is a flavorings significant function
flavoring rather than nutritional
diacetyl
flavoring item of special concern; chemical used to create the buttery flavor in microwaveable popcorn- popcorn lung/bronchiolitis obliterans syndrome
can cause accumulation of amyloid-b, linked to Alzheimer’s disease
margarine, food sprays, candies, oils
natural flavor examples
MSG, castoreum (beaver anal gland secretions)
Preservatives
prevent growth of mold and bacteria to keep food from decomposing, or stop the ripening process until delivered to grocery store
Common preservatives
BHA, BHT, EDTA, TBHQ, benzoates, propionates, nitrates, sulfites
Risks of preservatives
allergies, asthma, eczema, migraines, digestive distress, cancer, or toxic
Emulsifiers
keep foods from separating; many possess anti-caking or anti-foaming properties and are used in whipped goods, some control rate of crysallization in peanut butter, shortenings
Natural emulsifers
eggs, honey, mustard
commercial emulsifiers are often found in…
creamy foods, soft drinks, frozen foods, many breads or baked goods, and spreads such as margarine
carageenan
made from red seaweed, avoid in diet- potential for free glutamic acid (MSG), highly inflammatory to GI tract
can cause ulcerative colitis like symptoms in animal studies, colon cancer
polysorbate 80
common emulsifier, carcinogenic effect
propylene glycol
emulsifier; alternative use in antifreeze; can cause allergies and asthma in children or other skin problems
ice creams, yogurts, cakes and other sweets, beer, salad dressings, and in pre-made cookie and cake mixes
FDA regulation covering incidental food additive labeling
allows manufacturer to skip any mention of an additive on the label
stabilizers
thicken foods and increase effect of emulsifiers to prevent ingredients from separating, make food colors brighter and more consistent
stabilizer examples
dressings condiments, low-fat dairy products, spreads like margarine
stabilizer risks
alginic acid- found in ice cream and frozen treats, shown to cause distention of lower intestine, bumpy bladder, renal pelvic calcium deposits in rats
glycerol
stabilizer
plasticizer for edible coatings that surround some meats and cheese; can irritate mouth, lips, mucus membranes
gelatin
from bones and other animal parts, potential source of MSG
pectin
created from fruit, potential source of MSG
sorbate
additive
cooked fish, yogurt, sour cream, fudge, cottage cheese, margarine, mayo, fruit juices, canned fruit, frozen fruit, pie filings, jams, jellies, many dried fruit
benzoate
soda, lemonade, energy drinks, cider, margarine, fruit juices, pickles
sulfite
alcoholic beverages, pickles, olives, salad dressing mixes, wine vinegar, white sugar, shrimp, lobster, scallops, gelatin, jams, jellies, shredded coconut, maraschino cherries, canned veggies, dried soup mixes