Pratica di Shadowing: UltraSnap® Surface ATP Test - Impara a parlare inglese con i video
Creazione lezione...
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This video will feature the benefits and proper use of UltraSnap, Hygiena’s best-selling ATP sanitation monitoring test.
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UltraSnap is a user-friendly ATP test used for assessing the cleanliness of food contact surfaces and other processing equipment after cleaning.
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Together, UltraSnap and Hygiena’s hand held meters measure the ATP present in a sample.
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ATP is the energy molecule found in all living cells and the presence of ATP signifies whether or not a surface is clean.
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Test results are delivered in 15 seconds and are expressed in Relative Light Units or RLUs.
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An RLU result is directly proportional to the amount of ATP collected from the sample, so the greater the amount of ATP, the greater the RLU number, and the dirtier the surface.
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UltraSnap’s pre-moistened swab bud breaks through biofilms and ensures maximum sample collection for accurate results.
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The liquid-stable chemistry in Hygiena’s patented Snap-Valve is facilitates superior sensitivity and reliable results.
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UltraSnap has a shelf life of 15 months at refrigerated temperatures and 4 weeks at room temperature.
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Turn on the luminometer before you begin testing to allow time for the systems calibration self-check to run.
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If you've already programmed test locations into your luminometer with SureTrend software, select the location to be tested.
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Remove the swab from the tube.
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Swab a 4x4 in (10x10cm) square area in a criss-cross pattern, swabbing the area with even coverage.
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Apply sufficient pressure to maximize sample collection and improve the accuracy of test results.
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Be sure not to touch the swab shaft when collecting sample.
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This could contaminate the test and cause inaccurate results.
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Rotate the swab tip while swabbing to ensure maximum sample collection.
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When swabbing an irregular surface, ensure the swabbing technique remains consistent and swab a large enough area to collect a representative sample.
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Replace the swab in the tube.
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The easiest way to activate UltraSnap is to hold the device in your fist and use the thumb and forefinger to break the Snap-Valve by bending the bulb forward and backward.
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Next, squeeze the bulb twice to expel liquid into the tube.
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Then shake for 5 seconds.
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Insert the swab into the read chamber and close the lid.
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Hold the luminometer upright and press OK to initiate measurement.
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Results will be displayed in 15 seconds.
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Find more information about setting appropriate RLU limits for your facility at www.hygiena.com or by watching the Setting Pass/Fail RLU video on our youtube channel.
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Since UltraSnap is made of 100% recyclable plastic, used devices may be discarded in the recycle bin.
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To get the most out of your monitoring system, use Hygiena’s complimentary SureTrend software to track and trend your test results.
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SureTrend software provides invaluable access to preset and customizable reports, making it easy to recognize trends and analyze sanitation effectiveness.
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SureTrend also assists in identifying environmental contamination, verifies sanitation as part of a HACCP program, and maintains records for audit compliance.
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For more information about UltraSnap or any other Hygiena product, contact us with the information on the screen.
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With technical staff and distributors around the world, all Hygiena products come with personal account managers, online resources, and 24/7
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Vocabolario e note di pronuncia per questa lezione
Questo video contiene 32 frasi e 523 parole da ripetere con lo shadowing. Il parlato dura 3:54. Chi parla mantiene un ritmo costante di circa 134 parole al minuto, comodo per lo shadowing. Solo il 70% delle parole rientra nelle 3.000 più comuni dell’inglese, quindi il lessico è impegnativo.
Vocaboli chiave di questo video
15 parole meno comuni del video, con pronuncia e significato:
- collect /ˈkɑlɪkt/ (verbo) — raccogliere, bottinare. To gather together; amass.
- tube /tuːb/ (sostantivo) — tubo, tubetto. Anything that is hollow and cylindrical in shape.
- liquid /ˈlɪk.wɪd/ (sostantivo) — liquido. A substance that is flowing, and keeping no shape, such as water; a substance of which the molecules, while not tending to separate from one another like those…
- monitor /ˈmɑ.nɪ.tɚ/ (sostantivo) — monitor. Someone who watches over something; a person in charge of something or someone.
- bulb /ˈbʌlb/ (sostantivo) — bulbo. The bulb-shaped underground portion of a plant such as a tulip, consisting of a shortened stem and many fleshy scale leaves, from which the rest of the plant…
- consistent /kənˈsɪs.tənt/ (aggettivo) — costante, continuo. Of a regularly occurring, dependable nature.
- stable /ˈsteɪ.bəl/ (sostantivo) — stalla, scuderia. A building, wing or dependency set apart and adapted for lodging and feeding (and training) ungulates, especially horses.
- chamber /ˈt͡ʃeɪ̯mbɚ/ (sostantivo) — camera. The private room of an individual, especially of someone wealthy or noble.
- technique /tɛkˈniːk/ (sostantivo) — tecnica. The practical aspects of a given art, occupation etc.; formal requirements.
- superior /sʊˈpɪɹ.i.ɚ/ (aggettivo) — superiore, sovraordinato. Higher in rank, status, or quality.
- select /sɪˈlɛkt/ (verbo) — scegliere, selezionare. To choose one or more elements of a set, especially a set of options.
- assist /əˈsɪst/ (verbo) — assistere, aiutare. To help.
- resource /ɹɪˈzɔːs/ (sostantivo) — risorsa. Something that one uses to achieve an objective, e.g. raw materials or personnel.
- chemistry /ˈkɛm.ɪ.stɹi/ (sostantivo) — chimica. The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations…
- shake /ˈʃeɪk/ (verbo) — scuotere, agitare. To cause (something) to move rapidly in opposite directions alternatingly.
I phrasal verb che sentirai
- turn on (verbo) — aprire. To set a flow of fluid or gas running by rotating a tap or valve.
Pronuncia a cui fare attenzione
- I suoni “sh” e “zh”: sanitation /ˌsænɪˈteɪʃən/, shake /ˈʃeɪk/, sufficient /səˈfɪʃənt/, measurement /ˈmɛʒ.ə.mənt/, shelf /ʃɛlf/
- Parole lunghe — attenzione all’accento: sanitation /ˌsænɪˈteɪʃən/, superior /sʊˈpɪɹ.i.ɚ/, accuracy /ˈæk.jɚ.ə.si/, effectiveness /ɪˈfɛk.tɪv.nɪs/, facilitate /fəˈsɪlɪteɪt/
Come esercitarsi con questo video
- Ascolta tutto il video una volta senza parlare e annota le parole che non conosci.
- Fai shadowing frase per frase a velocità normale, ripetendo ognuna finché il tuo ritmo coincide con quello di chi parla.
- Registrati e confronta con l’originale, facendo attenzione a parole come collect, tube, liquid.
Cos'è la tecnica dello Shadowing?
Shadowing è una tecnica di apprendimento delle lingue supportata da studi scientifici, originariamente sviluppata per la formazione dei traduttori professionisti e resa popolare dal poliglotta Dr. Alexander Arguelles. Il metodo è semplice ma potente: ascolti un audio in inglese di madrelingua e lo ripeti immediatamente ad alta voce — come un'ombra che segue il parlante con un ritardo di solo 1–2 secondi. A differenza dell'ascolto passivo o degli esercizi di grammatica, lo shadowing costringe il tuo cervello e i muscoli della bocca a elaborare e riprodurre simultaneamente i modelli di discorso reale. La ricerca dimostra che migliora significativamente la precisione della pronuncia, l'intonazione, il ritmo, il discorso connesso, la comprensione dell'ascolto e la fluidità del parlato — rendendolo uno dei metodi più efficaci per la preparazione alla prova di speaking dell'IELTS e per la comunicazione reale in inglese.