Portuguese Phrase
Uso potes de plástico herméticos.
Meaning
‘I use airtight plastic containers.’ The speaker is saying that they store food or other items in containers that seal tightly, keeping the contents fresh and protected from air.
When to use
Use this sentence when talking about kitchen habits, food storage, or when recommending ways to keep leftovers fresh. It’s also handy when describing your own cooking routine or giving advice to a friend who is moving into a new apartment.
✦Grammar Breakdown
Usopotesdeplásticoherméticos
Verb conjugation (uso)
‘Uso’ is the first‑person singular present of the verb ‘usar’, meaning ‘I use’.
Noun gender & number (potes)
‘Pote’ is a masculine noun; its plural is ‘potes’.
Prepositional phrase (de plástico)
‘de’ introduces the material of the container – ‘plástico’ (plastic).
Adjective agreement (herméticos)
Adjectives must agree in gender and number with the noun they modify; ‘hermético’ becomes ‘herméticos’ to match plural masculine ‘potes’.
🗨In Conversation
¿Cómo guardas la comida para que no se estropee?
How do you keep food from spoiling?
Uso potes de plástico herméticos.
I use airtight plastic containers.
✕Common Mistakes
Uso potes de plástico hermético.
The adjective must agree with the plural masculine noun ‘potes’; use ‘herméticos’ not ‘hermético’.
Uso potas de plástico herméticos.
‘Pote’ is masculine; avoid using the feminine form ‘pota’ which does not exist in this context.
Uso herméticos potes de plástico.
If you want to emphasize the material, you can also say ‘de plástico’; omitting it is okay but not a mistake. The common error is to place the adjective before the noun, which sounds unnatural here.
↔Alternatives
Utilizo recipientes de plástico con tapa hermética.
I use plastic containers with an airtight lid.
Guardo la comida en envases herméticos de plástico.
I keep the food in airtight plastic containers.
Prefiero los potes herméticos de plástico para conservar los alimentos.
I prefer airtight plastic containers to preserve food.
Cultural Tip
In many Spanish‑speaking households, airtight containers are a staple for preserving leftovers, especially in Mediterranean climates where fresh produce is bought daily. While ‘pote’ is widely understood, some regions prefer ‘recipiente’, ‘envase’ or even ‘tupper’ (borrowed from the brand name). Remember that in formal contexts you might choose ‘recipiente’ over the more colloquial ‘pote’. Also, note that the adjective ‘hermético’ can be used both for containers and for figurative expressions (e.g., ‘un secreto hermético’).

