Misc from All Domains Flashcards
monoglycerides
emulsifier - which means they help oil and water to blend. Small quantities are often added to packaged and frozen foods to improve texture and stability, prevent oil from separating, and extend shelf life.
diglycerides
emulsifier - At high temperatures, triglycerides are capable of rearranging into monoglycerides and diglycerides. Diglycerides are emulsifiers that are used in products like frozen desserts, margarine, and shortening to improve texture, stability, volume, softness, aeration, homogenization, and shelf life.
lecithin
emulsifier - Lecithin is a naturally occurring substance derived from several sources, including egg yolks, soybeans, sunflower, canola, corn and others. Lecithin is a multi-purpose ingredient that is often used as an emulsifier in foods, but it can also be used as an antioxidant and flavor protector.
disodium phosphate
emulsifier - is used as a pH buffer, stabilizer, and emulsifier in processed cheese, condensed milk, instant pudding, and other food applications. This ingredient is also used as a pH buffering agent in textile and water treatment applications.
sorbitol
humectant (retains moisture), sweetener, bulking agent, limits mold
- Due to its sweetness (∼60% compared to sucrose) and high-water solubility, sorbitol is largely used as a low-calorie sweetener, a humectant, a texturizer, or a softener. It is present in a wide range of food products, such as chewing gums, candies, desserts, ice creams, and diabetic foods.
pectin
stabilizers/thickeners:
a soluble fiber (polysaccharide) found in fruits. It is used as a thickener in cooking and baking. It is also sometimes used to make medicine. Pectin binds substances in the intestines and adds bulk to the stools. often used to thicken jellies and jams
cellulose
stabilizers/thickeners:
It plays a vital role in ensuring consistency and texture by stabilizing and thickening various food product.
gelatin
stabilizers/thickeners:
Gelatin can be used to thicken a variety of foods, from sweet desserts like panna cotta and fruit jellies to savory dishes like sauces and gravies. It can also be used as a stabilizer in whipped cream and cream cheese frostings. Another benefit of using gelatin as a thickener is that it is a natural ingredient.
gum
stabilizers/thickeners:
Vegetable gums: guar gum (extracted from guar bean), xanthan gum (from microbial fermentation used in gluten-free baked goods), locust bean gum (from carob tree)
Effective thickening agent and stabilizer that prevents ingredients from separating.
agar
stabilizers/thickeners:
Agar is a jelly-like substance, derived from seaweed, with many uses. It’s sold in stores as a powder or flake. It’s most common use is as a vegan gelatin substitute, but can be used as a thickener or stabilizer for fruit preserves, ice cream, custards, or even soups
carrageenan
- prevents chocolate from sedimenting in fat-free milk
- stabilizer/thickener
calcium silicate
anti-caking
- is used in the food industry as an anticaking agent, stabilizer, and thickener. It is used to improve the texture and consistency of food products, as well as to prevent clumping and caking. It is also used to improve the shelf life of food products by preventing moisture absorption
mannitol
anti-caking
- It reduces “stickiness” and is also used as an anti-caking agent due to its low tendency to retain water.
nitrites
fixes color, inhibits spores of clostridium botulinum
calcium propionate
mold inhibitor, used in bakery products
- Calcium propionate is used as a preservative in bread and other baked goods. It keeps bread and baked goods from spoiling by preventing mold and bacterial growth.
sodium benzoate (soda)
mold inhibitor
- is a salt of benzoic acid and is well soluble in water, tasteless, and odorless, and due to its antifungal and antibacterial properties, it is a preservative added to food in strictly defined doses. It inhibits the growth of bacteria, yeast, and mold
propyl gallate
antioxidant
- Propyl Gallate is a generally recognized as safe (GRAS) antioxidant to protect fats, oils, and fat-containing food from rancidity that results from the formation of peroxides.
- Propyl gallate is an antioxidant that is added to foods containing oils and fats to prevent oxidation. Oxidation is most likely to occur in products that contain fat, including sausage.
BHA - Butylated hydroxyanisole
antioxidant
- BHA is a food additive generally used as an antioxidant in products containing fats or oils
BHT - butylated hydroxytoluene
antioxidant
- BHT is an antioxidant and used as preservative in foods, animal feed, animal and vegetable oil, petroleum products, rubber and plastics
ascorbic acid
antioxidant
- Slowing the oxidation preserves color and freshness. The low pH of ascorbic acid can help prevent microbial growth, thereby preventing spoilage and preserving freshness
alpha tocopherol (natural)
antioxidant
- which can inhibit lipid oxidation by scavenging free radicals and by reacting with singlet oxygen.
MSG - monosodium glutamate
flavor enhancer - provides umami, savory taste
Canthaxanthin
primarily used as a feed additive for animals
citric acid
is commonly used as a food additive for natural flavoring. It is often added as an emulsifying agent and preservative. Citric acid is also added to many canned and jarred foods to help prevent botulism.
Benzoyl peroxide
is a food additive that can be used as a flour treatment agent. It oxidizes the naturally-occurring carotenoids in flour, which gives untreated flour a yellowish tint, and whitens the flour as a result. It is often used as some consumers prefer white flour to yellowish ones.
disodium inosinate
is used as a flavor enhancer, in synergy with monosodium glutamate (MSG) to provide the umami taste.
Ethylenediaminetetraacetic acid (EDTA)
is used as a preservative in many foods like dried and canned beans, mayo, and cooked canned seafood to preserve flavor and color.
Dipotassium phosphate
As a food additive, dipotassium phosphate is used in imitation dairy creamers, dry powder beverages, mineral supplements, and starter cultures. It functions as an emulsifier, stabilizer and texturizer; it also is a buffering agent, and chelating agent especially for the calcium in milk products.
Glycerol
It is added to icing (frosting) to prevent it from setting too hard.
Calcium carbonate
can be used to regulate the acidity or alkalinity of foods such as fruit juices, pastes and preserves
Calcium alginate
Coatings and films of calcium alginate are capable of preserving frozen fish. It’s highly useful in oily fish which becomes rancid smelling because of oxidation even when quickly frozen. However, if the fish is in frozen calcium alginate jelly, it will then be protected from air as well as rancidity due to oxidation.
In the food industry, alginate has been used to coat fruits and vegetables, as a microbial and viral protection product, and as a gelling, thickening, stabilizing or emulsifying agent.
acetic acid
is used as a sour agent added in vinegar, pickled vegetables, and sauce, and as a raw material for spice.
- an efficient preservative, as it prevents the formation and growth of bacteria and fungi, and helps in the inactivation of salmonella in foods such as mayonnaise, it is also used in salads,
Calcium chloride
The mineral calcium chloride is a widely used additive for the production of cheese. It is used to increase the size and strength of the curds. Calcium chloride is frequently added to milk at the start of cheese making as a coagulation aid. Adding calcium chloride also increases the effectiveness of rennet.
Tragacanth gum
has been used as a stabilizer, emulsifier, and thickener in food products. Its superior water-absorbing qualities make it an excellent thickening agent. Gum tragacanth is used in many everyday commercial products of low viscosity as jellies and pourable dressings.
Turmeric
Turmeric, turmeric oleoresin, and curcumin are yellow color additives that can be used in condiments such as pickles, mustard, seasonings, relish, hot peppers, snacks, baked goods, sauces, salad dressing, oils, margarine, frozen desserts, cheeses, pies, cakes, candies, beverages, frosting, cereal, snacks, fruit
megestrol acetate
- also known as Megace
- synthetic form of progesterone
- cancer, aids
- appetite stimulant, weight gain
marinol
- also known as Dronabinol
- cancer, aids
- appetite stimulant
- synthetic THC
dextroamphetamine (Adderall)
- appetite suppressant, anorexia, nausea, weight loss
- stimulant to treat ADHD and increase neurotransmitter activity
orlistat
- obesity med
- decrease fat absorption by binding lipase; vit/mineral supp
- lipase inhibitor, reversibly inhibits gastric and pancreatic lipases
- fat absorption reduced, steatorrhea, wt loss
methylphenidate (Ritalin)
- anorexia, weight loss, nausea, vomiting
- stimulant to treat ADHD and increase neurotransmitter activity
statins
- example: lipitor
- inhibit cholesterol synthesis by binding HMG-CoA reductase
- avoid grapefruit juice; decreased LDL; TG; increase HDL
chemotherapy
malabsorption
mineral oil
- laxative
- coats bowel and stool with waterproof film
- not absorbed in the body
- decrease absorption of fat; fat-soluble vitamins
cholestyramine
- also known as Prevalite
- for high cholesterol
- bile acid sequestrant; binds to bile acid in intestines and forms a complex and it’s removed from our bodies
- lowers cholesterol
- decreases fat/fat-soluble vitamin absorption
glucocorticoids
- inflammatory/autoimmune diseases
- corticosteroids
- reduce inflammation; suppress immune system
- lower protein levels, increased protein breakdown
- protein deficits
- hot COCOa tends to be low in PROTEIN
oral contraceptives
- decreased levels of folate, B6, C
- FAB at preventing pregnancies
loop diuretics
- for heart failure, liver cirrhosis, hypertension, kidney diseases
- deplete thiamin, potassium, magnesium, calcium, sodium
- help excrete excess salt and water through urine
- Soda Causes Me To Pee
thiazide diuretics
- for high blood pressure or congestive heart failure
- decrease potassium and magnesium, absorb/increase calcium, may induce hypokalemia
- Zide rhymes with outside - CAMP - Calcium, A, Magnesium, Potassium
antibiotics
decreased vit. K, protein deficits
corticosteroids
- for rheumatoid arthritis, IBD, asthma, allergies
- reduces inflammation; suppress immune system
- hyperglycemia, thin skin, hypertension, bone fracture
- BOTHH
methotrexate
- for arthritis, psoriasis
- immunosuppressant
- structure is similar to folate
- lowers folate
- MethFOtrexLATE
lithium carbonate
- antidepressant; bipolar disorder; neutrotransmitters
- increased appetite, wt gain; maintain consistent sodium and caffeine intake to stabilize levels. if Na or caffeine are restricted, lithium excretion decreases, leading to toxicity
- blocks TSH, which can lead to hypothyroidism
- LithiYUM
- Lithium+sodium
anticoagulant (warfarin sodium)
- for strokes, heart attack, CHF
- thin the blood
- antagonizes vit K (consistent intake is essential);
- avoid Ginkgo Biloba (GBE), garlic, ginger (may increase bleeding),
- avoid high dose vit. A, E
propofol
- general anesthesia
- lipid loving
- administered in oil, consider fat kcal, 1.1 kcal/cc, check TG
phenobarbital
- anti-seizure
- decreased folic acid, B6, vit. B12, D, K
cyclosporine
- immunosuppressant
- hyperlipidemia, hyperglycemia, hyperkalemia, hypertension
Isoniazid
- treats TB
- INH - depletes pyridoxine (B6), peripheral neuropathy can develop, don’t take with food, interferes with vit. D, calcium, phosphorus
- Dietitians Periodically Buy 6 Carrots
elavil
- antidepressant
- sedative effect, wt gain, increased appetite
vit b6 and protein
- decrease effectiveness of L-DOPA (Levodopa) which control symptoms of Parkinson’s. take in AM w/ limited protein
calcium
binds tetracycline so calcium levels decrease
- tetracycline is an antibiotic
tyramine
- MAOI - antidepressant, treats Parkinson’s
- hypertension if taken with MAOI (monoamine oxidase inhibitor)
1. Eliminate dopamine and restrict tyramine (monoamines). MAO inhibitors
interact releasing norepinephrine which elevates blood pressure. Restrict aged,
fermented, dried, pickled, smoked, spoiled foods.
2. Avoid hard, aged cheese (cheddar, Swiss), sauerkraut, some sausages, luncheon
meats, tofu, miso, Chianti wine, tomatoes. Limit sour cream, yogurt, buttermilk.
3. OK: cottage cheese, cream cheese. Good advice: buy, cook, eat fresh foods
curcumin (turmeric) as medication/supplement
may reduce inflammation, antioxidant, in curry powder
Bolus: premeal or prandial
(a) rapid-acting
Aspart (Novolog), Lispro (Humalog)
- take 5 - 15 minutes before eating, usual duration 4 hours
Bolus: premeal or prandial
short-acting:
Regular (Humulin R);
- take 30-45 minutes before meal (burst of insulin to cover the meal just about to be eaten). One unit covers 10 - 15 grams CHO; duration 3-6 hours
Basal, background
(c) intermediate-acting:
NPH (Humulin N, Novolin N, ReliOn)
- onset 2 - 4 hours, duration 10 - 16 hours, cloudy in appearance
Basal, background
long-acting:
Glargine (Lantus), Determir (Levemir)
- onset 2 - 4 hours, duration 18 - 24 hours. Start at 1 0 units/day or 0.1 - 0.2 units/kg. Take around same time each day
- Dude Lets Go Lift
biguanides
Metformin (Glucophage) - suppress hepatic glucose
production (inhibit gluconeogenesis). First line therapy for most with T2D. Take with food. Check B12 levels. Deficiency can lead to anemia or peripheral neuropathy. Weight neutral. Low risk of hypoglycemia. GI disruption.
DPP-4 inhibitors:
saxagliptin (Onglyza), sitagliptin (Januvia) - often used with Metformin. Allows endogenous GLP-1 to stay active longer and keep producing insulin, reduces glucose released by the liver overnight and between meals. Weight neutral. used with Metformin.
- prevents DPP4 from stopping GLP1
SGLT-2 inhibitors (sodium-glucose-like transporter 2):
canagliflozin (lnvokana), dapagliflozin (Farxiga),
empagliflozin (Jardiance) - prevent reabsorption of glucose; glucose excreted in urine; Monitor kidney function. Weight loss. Considered for patients with T2D and CKD.
- 90% of kidney glucose reabsorption
glucagon-like peptide-1 (GLP-1) receptor agonist (agonists - mimic)
Exenatide (Byetta), dulaglutide (Trulicity), semaglutide (Ozempic) - slows gastric emptying,
enhances insulin secretion when glucose is high after eating - more insulin can take glucose out of blood and into cell, decreases glucagon levels, promotes fullness and leads to weight loss.
TZD Thiazolidinediones:
(Actos) - increase insulin sensitivity in muscle. makes tissues more sensitive to insulin. Fluid retention; Weight gain; people with CHF should avoid
Sulfonylureas
glimepiride (Amaryl) - secretagogue stimulates the pancreas to release more insulin. May lead to hypoglycemia. Weight gain
metformin
glucophage
- a biguanide
actos
thiazolidinediones
empagliflozin
jardiance
- SGLT2 inhibitor
canagliflozin
invokana
- SGLT2 inhibitor
Dapagliflozin
farxiga
- SGLT2 inhibitor
semaglutide
ozempic
- GLP-1 receptor agonist
dulaglutide
trulicity
- GLP-1 receptor agonist
exenatide
byetta
- GLP-1 receptor agonist
sitagliptin
januvia
- DPP4 inhibitor
saxagliptin
onglyza
- DPP4 inhibitor
determir
levemir
- long acting background insulin
glargine
lantus
- long acting background insulin
aspart
novalog
- rapid acting premeal bolus insulin
lispro
humalog
- rapid acting premeal bolus insulin
humulin R
Regular insulin
- short acting premeal or bolus insulin
neutral protamin hagedorn (NPH)
humulin N, novolin N, ReliOn
- intermediate basal or background insulin
black cohosh
- relieves menopause symptoms
- affects blood; be careful with meds like anticoagulants/statins
comfrey
- calms nerves and helps with inflammation
- may damage liver
- CALMfrey
valerian root
- calms nerves and helps with inflammation
- may damage liver
- VERI CALM
echinacea
- helps with cold symptoms via immunostimulant activity
- should not exceed greater than 2 months use
ephedra
- used for wt loss
- similar effects to caffeine; associated with headaches and increased heart rate
- can be particularly hazardous
kava kava
- lessens anxiety
- compromises liver function
milk thistle
- liver protective properties; helps liver function
- antioxidant, anti-inflammatory
st john’s wort
- antidepressive, increased serotonin levels, treats mood disorders
- may interact with warfarin, oral contraceptives, statins, and antihypertensives
- WOSA
saw palmetto
- treats enlarged prostate
- used as a diuretic; dehydration, electrolyte imbalance
- P for prostate
yohimbe
- alleviates erectile dysfunction
- can increase blood pressure
garlic
- decreases blood pressure and cholesterol
- reduces clotting time
- interacts with warfarin
ginger
- decreases nausea/vomiting
- interacts with warfarin
- avoid with drugs that effect bleeding
ginkgo biloba
- increases vasodilation, blood vessels widen
- interacts with warfarin
- avoid presurgery
- caution with diabetes because may increase insulin resistance
ginseng
- increases immunity; endurance
- interacts with warfarin
- high blood pressure, may decrease blood glucose
causes of variations in cakes
- yellowing
alkaline batter (excess baking soda)
causes of variations in cakes
- fallen center
too much sugar, fat, or baking powder
causes of variations in cakes
- tough, dry crumb
- too much flour, egg, mixing, or baking
- too little fat or sugar
causes of variations in cakes
- coarse texture
too much baking powder or sugar, oven temp too low
causes of variations in cakes
- poor volume
- too little baking powder or an unsuitable level of sugar or fat
meta-analysis
- PRISMA
randomized controlled trials
meta-analysis
- CONSORT
clinical trials
meta-analysis
- QUOROM
randomized trials
meta-analysis
- MOOSE
observational studies
pour batter
1 part liquid
1 part flour
waffles
drop batter
1 part liquid
2 part flour
muffins