Vocabulary

• have to: Must do
• in the past: During a former period of time; previously.
• work out
• shelf life: The length of time for which an item remains usable, fit for consumption, or saleable.
• at that time: During a specific point in the past.
• close down: To shut an operation, company, shop
• to do with: To be about something; concern
• together with: In addition to; along with.
• past it: No longer capable or effective due to age or declining condition.
• specific: Precise; particular; just about that thing
• technique: Way of doing by using special knowledge or skill
• improve: To make, or become, something better
• advantage: Thing making the chance of success higher
• specifically: As regards a particular thing; closely related to
• develop: To explain something in steps and in detail
• strain: To remove the water from (food) using a colander
• bacteria: The very small creatures that can cause disease
• research: To study in order to discover new ideas and facts
• fraud: Use of dishonest ways to take something valuable
• decade: Period of 10 years
• industry: Hard work; being busy working
• concentration: Amount or number of something in a thing or place
• status: Position or rank relative to others in a society
• automatically: In a way not requiring control by a person
• affect: To cause a change in something else
• valuable: Being useful or important
• facility: Piece of equipment or buildings with a special use
• sequence: Part of a movie showing one part of the story
• dairy: Concerning or made from milk
• expand: To make something larger in size, number, amount
• result: Something produced through tests or experiments
• evolution: Theory that living things change over time
• responsible: Being the cause of something that has occurred
• switch: A change or shift from one method to another
• competitive: Being strongly driven to win or be better than
• convert: To switch from a religion, belief etc. to another
• analyze: To study carefully to find out the meaning of
• produce: Fresh foods such as fruits and vegetables
• countless: Being too many to be numbered or imagined
• regularly: At the usual time each day, week, or month
• fake: Not real; made to look like something real
• dioxide: An oxide containing two oxides per molecule
• distribution: Dividing or spreading out to others
• analysis: Careful study to better understand something
• carbon: Chemical element with an atomic number of 6
• formation: Process of creating; making a particular shape
• fermentation: Chemical change that produces alcohol in a liquid
• century: Period of 100 years
• own: To have something as your property
• protect: To defend someone or something from harm or danger
• laboratory: A place to do scientific experiments
• grow: To get bigger and more mature; make plants do this
• disappear: To no longer see because it's not there any more
• bacterium: The very small creatures that can cause disease
• genome: Complete set of genetic material in an organism
• time: Speed at which music is played; tempo
• back: Farthest from the front e.g. in a classroom
• special: Being additional or extra
• age: To keep food, wine for a long time to improve it
• put: To move or place a thing in a particular position
• close: Almost; near
• bacterial: Concerning or caused by bacteria
• lactic: Of or obtained from milk (e.g. sour milk or whey)
• whey: Watery part of milk left after it has gone sour
• dna: Chemical in living cells with genetic information
• milliliter: Unit of liquid volume equal to 0.001 liter
• milligram: One thousandth (1/1000) of a gram