Study sets matching "semester 1 chemistry food science"

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Study sets matching "semester 1 chemistry food science"

59 terms
Food Chemistry: Semester 1
Independent variable
Dependent variable
Constants
Combustion
...
...
Things that stay the same in an experiment
Blue flame, C2H2+O2>CO2+H2O+Heat
Independent variable
...
Dependent variable
...
36 terms
Food Science semester 1
Natural or manufactured substances use…
Very low temperature liquids used to f…
Protection of food products from inten…
Access to nutritionally adequate and s…
Food Analog
Cryogenics
Food Defense
Food Security
Natural or manufactured substances use…
Food Analog
Very low temperature liquids used to f…
Cryogenics
21 terms
The Chemistry of Food - Food Science
Element
Compounds
Mixtures
Homogeneous Mixture
A substance that contains only one kind of atom
Substances in which two or more elements have chemically comb…
Substances that are put together but not chemically combined
A mixture in which there is uniform distribution of particles
Element
A substance that contains only one kind of atom
Compounds
Substances in which two or more elements have chemically comb…
Semester 1 Food Science Vocab
food science
nutrition
food processing
adulteration
study of the nature of food, causes of deterioration
study of food components and their use by the body to sustain…
deliberate change in food occurring between the point of orig…
lowered quality and safety or a product by adding inferior in…
food science
study of the nature of food, causes of deterioration
nutrition
study of food components and their use by the body to sustain…
30 terms
Chemistry of Food Semester Test
What nutrient the body will use if car…
the amino acids you must have in your…
a protein that does not have all of th…
when two incomplete proteins are combi…
protein
essential amino acids
incomplete proteins
complementary protein
What nutrient the body will use if car…
protein
the amino acids you must have in your…
essential amino acids
Semester 1 Science - Chemistry
Matter
Pure substance
Mixture
Elements
Anything that takes up space and has mass
A substance made of only one kind of matter and having defini…
Substances not chemically combined
Substance made up of only one kind of atom
Matter
Anything that takes up space and has mass
Pure substance
A substance made of only one kind of matter and having defini…
86 terms
1. Chemistry Basics for Food Science
what is matter?
chemistry is the study of what?
what are the three states of matter?
give an example of matter in each form…
All things, both visible (rock, you) and not visible (oxygen,…
Matter
Solid, liquid, gas
rock, plastic (solid)... milk, urine... nitrogen, helium (gas)
what is matter?
All things, both visible (rock, you) and not visible (oxygen,…
chemistry is the study of what?
Matter
37 terms
Semester 1 Science - Chemistry
Matter
Pure substance
Mixture
Elements
Anything that takes up space and has mass
A substance made of only one kind of matter and having defini…
Substances not chemically combined
Substance made up of only one kind of atom
Matter
Anything that takes up space and has mass
Pure substance
A substance made of only one kind of matter and having defini…
13 terms
Science Semester 1 Chemistry
groups
atom
molecule
functional group
have the same amount of electrons in the outer shell
smallest part of an element
small group of atoms bonded together
part of a molecule that can react with another molecule
groups
have the same amount of electrons in the outer shell
atom
smallest part of an element
8 terms
The Chemistry of Food - Food Science
Element
Compounds
Mixtures
Homogeneous Mixture
A substance that contains only one kind of atom
Substances in which two or more elements have chemically comb…
Substances that are put together but not chemically combined
A mixture in which there is uniform distribution of particles
Element
A substance that contains only one kind of atom
Compounds
Substances in which two or more elements have chemically comb…
31 terms
Food Science Semester 1 terms
Sensory Evaluation
Sensory Evaluation Panel
Blind Taste Test
Flavor
scientific discipline that applies principles of experimental…
Testers that describe products based on human senses
Test where you try out a product with lack of one or more of…
the distinctive taste of a food or drink
Sensory Evaluation
scientific discipline that applies principles of experimental…
Sensory Evaluation Panel
Testers that describe products based on human senses
39 terms
Science Definitions Semester 1 (Chemistry)
Compound
Mixture
Atoms
Protons
two or more substances that are chemically combined... elements…
mixture of substances ... can be separated by distillation or fi…
basic building blocks of living/ non-living things
positive... found in nucleus
Compound
two or more substances that are chemically combined... elements…
Mixture
mixture of substances ... can be separated by distillation or fi…
94 terms
Food Science Semester 1 Final
Food Chemistry
Food Science
Food Biology
Deterioration
the study of the substances that make up the food and nutrients
substances we eat, their makeup and process
the study of the characteristics of living organisms
natural process that results in the breaking down of food
Food Chemistry
the study of the substances that make up the food and nutrients
Food Science
substances we eat, their makeup and process
32 terms
Food Science Semester 1 final
3 teaspoons
4 tablespoons
5 tablespoons
6 tablespoons
1 tbs
1/4 cup
1/3 cup + 1 tsp
3/8 cup
3 teaspoons
1 tbs
4 tablespoons
1/4 cup
Food Science Chapter 4: Basic Food Chemistry
Compound
Mixture
Homogeneous
Heterogenius
A thing that is composed of two or more separate elements tha…
different substances that don't completely mix together
Same throughout.
Separate parts can be seen.
Compound
A thing that is composed of two or more separate elements tha…
Mixture
different substances that don't completely mix together
33 terms
Food Science Semester Review
Pare
Whip
Fold
Cut in
To remove the peeling by using a knife or peeler
To beat rapidly and make light and airy... (Example: egg whites,…
To gently combine two mixtures by cutting down through the ce…
To mix shortening and flour with a pastry blender or two knives
Pare
To remove the peeling by using a knife or peeler
Whip
To beat rapidly and make light and airy... (Example: egg whites,…
80 terms
First Semester Food Science Final
This development helped scientists bet…
The head chemist of the United States…
An advantage of using cryogenic liquid…
Eating turkey at Thanksgiving is an ex…
Microscope
Harvey Wiley
Smaller Ice Crystals
Cultural
This development helped scientists bet…
Microscope
The head chemist of the United States…
Harvey Wiley
The Chemistry of Food - Food Science
Element
Compounds
Mixtures
Homogeneous Mixture
A substance that contains only one kind of atom
Substances in which two or more elements have chemically comb…
Substances that are put together but not chemically combined
A mixture in which there is uniform distribution of particles
Element
A substance that contains only one kind of atom
Compounds
Substances in which two or more elements have chemically comb…
139 terms
Food Science Fall Semester Review
flash point
hydrogenation
marbling
rancidity
lowest temperature at which something can catch fire
The process of converting unsaturated fats to saturated fats…
small white flecks of fat that may appear in muscle tissue
Spoilage caused by breakdown of fats
flash point
lowest temperature at which something can catch fire
hydrogenation
The process of converting unsaturated fats to saturated fats…
food science semester 1 final vocab
egg yolk
albumen
baine marie
custard
contains most of the vitamins & minerals of the egg... color dep…
egg white... four alternating layers of thick and thin albumen c…
double broiler... water bath
any combo of egg + some form of dairy... temperamental in oven... c…
egg yolk
contains most of the vitamins & minerals of the egg... color dep…
albumen
egg white... four alternating layers of thick and thin albumen c…
55 terms
Chemistry Semester 1 review
Lab safety rules
Mixing acid and water
Bottom left
physical property
Wear goggles, wear protective clothing, avoid tasting and han…
Always pour acid into water
The largest atomic radius on the periodic table
color
Lab safety rules
Wear goggles, wear protective clothing, avoid tasting and han…
Mixing acid and water
Always pour acid into water
119 terms
Chemistry Semester 1
Beaker
Erlenmeyer flask
Bunsen burner
Evaporating dish
Beaker
Erlenmeyer flask
20 terms
Science (Chemistry) Semester 1 exam
molecule
compound
physical change
chemical change
a group of atoms bonded together
composed of 2 or more separate elements
same substance, new form
creates new substances with different properties
molecule
a group of atoms bonded together
compound
composed of 2 or more separate elements
55 terms
Chemistry Semester 1
Lab safety rules
Mixing acid and water
Bottom left
physical property
Wear goggles, wear protective clothing, avoid tasting and han…
Always pour acid into water
The largest atomic radius on the periodic table
color
Lab safety rules
Wear goggles, wear protective clothing, avoid tasting and han…
Mixing acid and water
Always pour acid into water
55 terms
CHEMISTRY SEMESTER 1 REVIEW
Theory
Law
Scientific Method
Sig Figs
An explanation of why what is seen in observations is occ…
A summary of what is seen in observations
A procedure for solving problems
Significant figures
Theory
An explanation of why what is seen in observations is occ…
Law
A summary of what is seen in observations
16 terms
Food Science - Chemistry
Matter
Element
Atom
Nucleus
Any substance that has mass and occupies space
Any substance that cannot be broken down to any other substan…
The smallest unit of an element that contains all the charact…
The central core in atoms composed of positively charged prot…
Matter
Any substance that has mass and occupies space
Element
Any substance that cannot be broken down to any other substan…
46 terms
Food Science - Chemistry,
Matter
Element
Atom
Nucleus
Any substance that has mass and occupies space
Any substance that cannot be broken down to any other substan…
The smallest unit of an element that contains all the charact…
The central core in atoms composed of positively charged prot…
Matter
Any substance that has mass and occupies space
Element
Any substance that cannot be broken down to any other substan…
31 terms
Semester 1 Chemistry Review
Electron
Nuclear Atom
Nucleus
Proton
A negatively charged particle that occupies the space around…
The modern concept of the atoms as having a dense center of p…
The small dense center of positive charge in an ion.
A positively charged particle in an atomic nucleus.
Electron
A negatively charged particle that occupies the space around…
Nuclear Atom
The modern concept of the atoms as having a dense center of p…
Science Exam Semester 1 - Chemistry
How is the periodic table organised?
What key information is presented in t…
What major groups are there in the per…
What are the trends in the periodic ta…
With metals on the left, non metals on the right and metallio…
The name, the abbreviation, the atomic number and atomic weig…
The alkali metals (1) , the alkaline earth metals (2), the ha…
Atomic radius decreases going left to right. The ionisation e…
How is the periodic table organised?
With metals on the left, non metals on the right and metallio…
What key information is presented in t…
The name, the abbreviation, the atomic number and atomic weig…
62 terms
CHEMISTRY SEMESTER 1 REVIEW
Theory
Law
Scientific Method
Sig Figs
An explanation of why what is seen in observations is occ…
A summary of what is seen in observations
A procedure for solving problems
Significant figures
Theory
An explanation of why what is seen in observations is occ…
Law
A summary of what is seen in observations
43 terms
Chemistry Semester 1 Final
chlorine
[Kr] 5s2 4d10 5p3
ionic
covalent
Which is larger as an ion: Na+1 or Cl-1?
An element has the configuration [Ar] 4s2 3d10 4p3. What is t…
What type of bond is formed?
What type of bond is formed, as the electrons are shared betw…
chlorine
Which is larger as an ion: Na+1 or Cl-1?
[Kr] 5s2 4d10 5p3
An element has the configuration [Ar] 4s2 3d10 4p3. What is t…
MS NANCY FOOD SCIENCE SEMESTER 1
Pathogen
High Risk Food
Aerobic
Anaerobic
Disease causing micro organisms
Food that encourages bacteria growth (high moisture AND prote…
Micro organism that require oxygen to grow
Micro organism that require carbon dioxide to grow
Pathogen
Disease causing micro organisms
High Risk Food
Food that encourages bacteria growth (high moisture AND prote…
86 terms
Chemistry Semester 1 Review
CO₃⁻²
PO₄⁻³
NO₃⁻¹
NH₄⁺¹
Carbonate
Phosphate
Nitrate
Ammonium
CO₃⁻²
Carbonate
PO₄⁻³
Phosphate
85 terms
Food science final exam semester 1
Main function of flour in a recipe
What is gluten and how is it formed?
How does protein affect the strength o…
What is the difference between hard wh…
Provides the structure in baked goods.
Gluten is a type of ingredient that many people can't eat. It…
The different flour types of a dough varying amounts of the g…
Hard wheat= high protein content ... Soft wheat= less protein
Main function of flour in a recipe
Provides the structure in baked goods.
What is gluten and how is it formed?
Gluten is a type of ingredient that many people can't eat. It…
Food Science: Science and Chemistry of Food
Water
Moist heating methods
Dry heating methods
Microwaves
universal solvent... -factor in perishability and preservation o…
involvement of water... -braising, boiling, simmering, steaming
Radiation, can use fat ... -grilling, broiling, baking,frying
use both dry and moist heating methods... -radiation heats water…
Water
universal solvent... -factor in perishability and preservation o…
Moist heating methods
involvement of water... -braising, boiling, simmering, steaming
21 terms
Chemistry Semester 1 Final
Atom
Atomic Mass
Atomic Number
Atomic Radius
Smallest of an element that maintains the chemical properties…
Mass of an atom; equivalent to the number of protons and neut…
The number of protons in the nucleus of an atom; same for all…
←↓ for the Periodic Table Pattern;
Atom
Smallest of an element that maintains the chemical properties…
Atomic Mass
Mass of an atom; equivalent to the number of protons and neut…
198 terms
Foods 1 - Semester 1
Protein
Giblets
Fin Fish
Shell Fish
Helps build and repair body tissues
Parts of poultry which you eat; liver and gizzards
Fish with fins, backbones, and gills
Seafood that has shell instead of bones and fins
Protein
Helps build and repair body tissues
Giblets
Parts of poultry which you eat; liver and gizzards
62 terms
science 8 semester 1 review; chemistry
matter
chemistry
substance
physical property
anything that has mass and takes up space.
the study of the properties of matter and how matter changes.
a single kind of matter that is pure, meaning it always has a…
a characteristic of a pure substance that can be observed wit…
matter
anything that has mass and takes up space.
chemistry
the study of the properties of matter and how matter changes.
Food Science and Technology Semester 1 Exam
Why we process food?
what effects the quantity of food that…
what effects the quantity that produce…
define supply
- makes food available all year round... - ensures food is safe…
- price of goods... - tastes and preferences of consumers... - numb…
- price of goods on market... - price of input/costs of producti…
what producers are prepared to sell at a certain price
Why we process food?
- makes food available all year round... - ensures food is safe…
what effects the quantity of food that…
- price of goods... - tastes and preferences of consumers... - numb…
53 terms
Food Science Review part 1 organic chemistry
Millard Browning Reaction
Difference Between the Millard Brownin…
Fermantation
What is Food Quality
Chemical reactions between sugar and proteins at heated tempa…
The amount Heat. Camaralization is the Thermal Degradation of…
Micro organisms changing the food in an anaerobic enviroment
From a Scientific standpoint, a measurement obtained by gradi…
Millard Browning Reaction
Chemical reactions between sugar and proteins at heated tempa…
Difference Between the Millard Brownin…
The amount Heat. Camaralization is the Thermal Degradation of…
25 terms
Food Science Chapter 4: Basic Food Chemistry
Compound
Mixture
Homogeneous
Heterogeneous
A thing that is composed of two or more separate elements tha…
different substances that don't completely mix together
Same throughout.
Separate parts can be seen.
Compound
A thing that is composed of two or more separate elements tha…
Mixture
different substances that don't completely mix together
31 terms
Yr10 Science Revision Semester 1 chemistry
Atomic structure.
Periodic table.
Bonding.
Ionic bonding.
Neutrons and protons form a tiny nucleus inside the atom. Ele…
Organises all elements into group and periods based on their…
How atoms form chemical bonds with other atoms. Bonding can b…
Ionic bonding occurs when a metal transfers one or more elect…
Atomic structure.
Neutrons and protons form a tiny nucleus inside the atom. Ele…
Periodic table.
Organises all elements into group and periods based on their…
22 terms
Food Science | Basic Chemistry
Atom
Subatomic particle
Proton
Neutron
Smallest pariticle of matter
Proton, neutron, electron
Positive; in the nucleus
Neutral; in the nucleus
Atom
Smallest pariticle of matter
Subatomic particle
Proton, neutron, electron
CP Earth Science Review (Semester 1) CHEMISTRY
Neutral
Catalyst
14 (pH scale)
0 (pH scale)
Substances that are neither acids nor bases are said to be this
A substance that alters the rate of a chemical reaction witho…
Indicator of an extremely strong base
Indicator of an extremely stron acid
Neutral
Substances that are neither acids nor bases are said to be this
Catalyst
A substance that alters the rate of a chemical reaction witho…
Science - Food Chemistry Part 2 (1 of 3)
Why is water important?
vitamin D
vitamin C
vitamin A
Needed for hydration. All living things are made up mostly of…
You can get the source of this vitamin from ultraviolet light.
You can get the source of this vitamin from citrus fruits, li…
You can get the source of this vitamin from fish liver, spina…
Why is water important?
Needed for hydration. All living things are made up mostly of…
vitamin D
You can get the source of this vitamin from ultraviolet light.
Food Science Chapter 4: Basic Food Chemistry
Compound
Mixture
Homogeneous
Heterogenius
A thing that is composed of two or more separate elements tha…
different substances that don't completely mix together
Same throughout.
Separate parts can be seen.
Compound
A thing that is composed of two or more separate elements tha…
Mixture
different substances that don't completely mix together
14 terms
Science Semester 1 Final Chemistry of Life
matter
element
compound
mixture
anything that has mass and occupies space (solid, liquid, gas)
a substance that cannot be broken down into any other substan…
a substance combined of elements that can be chemically broke…
two or more elements that are physically, not chemically, com…
matter
anything that has mass and occupies space (solid, liquid, gas)
element
a substance that cannot be broken down into any other substan…
106 terms
Honors Chemistry Semester 1
solid
liquid
gas
physical property
-has a definite shape and volume... -tightly packed
-has definite volume but not a definite shape... -loosely packed
-fills space given... -no definite shape or volume
Observed without changing the identity of the substance.... EX.…
solid
-has a definite shape and volume... -tightly packed
liquid
-has definite volume but not a definite shape... -loosely packed
32 terms
Food Science Semester Review
3 teaspoons
4 tablespoons
5 tablespoons
6 tablespoons
1 tablespoon
1/4 cup
1/3 cup + 1 teaspoon
3/8 cup
3 teaspoons
1 tablespoon
4 tablespoons
1/4 cup
30 terms
Chemistry Semester 1 Final
matter
homogeneous mixture
heterogeneous mixture
Examples of physical change
anything that has mass and takes up space
a mixture that is evenly mixed and you can't see the differen…
a mixture that is not evenly mixed and you can see the differ…
1. shredding, tearing or cutting paper... 2. boiling water
matter
anything that has mass and takes up space
homogeneous mixture
a mixture that is evenly mixed and you can't see the differen…
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