Metto una caramella alla menta in una bustina e la porto a mia nipote.

Metto is the first-person singular present of mettere: I put / I am putting.

So:

• mettere = to put
• metto = I put / I’m putting

In a sentence like this, the Italian present tense can sound natural in English as either:

• I put a mint candy...
• I’m putting a mint candy...

depending on context.

Italian often uses the simple present where English might use either the simple present or the present continuous.

So Metto ... e la porto ... can mean:

• I put ... and I take/bring it ...
• I’m putting ... and I’m taking/bringing it ...

The present tense in Italian is very flexible. Without extra context, it can describe:

• something happening right now
• a routine action
• a vivid narration

Alla menta means mint-flavored or literally with mint / in the mint style.

Here, alla = a + la.

This expression is very common with foods and flavors:

• gelato alla vaniglia = vanilla ice cream
• tè al limone = lemon tea
• caramella alla menta = mint candy

A learner might expect di menta, and sometimes that can be understandable, but alla menta is the more natural idiomatic choice for flavor in this kind of phrase.

Because la replaces una caramella so you do not repeat the noun.

• una caramella = a candy
• la = it

In Italian, this is a direct object pronoun. Since caramella is a feminine singular noun, the pronoun is la.

So:

• Metto una caramella ... e la porto ...
• I put a candy ... and bring it ...

If the noun were masculine singular, you would use lo instead.

In Italian, unstressed direct object pronouns usually go before a conjugated verb.

So:

• la porto = I bring it
• not porto la in standard usage here

This is a very common pattern:

• lo vedo = I see him/it
• la prendo = I take it
• li compro = I buy them

With infinitives, imperatives, and some other forms, pronoun position can change, but with a normal conjugated verb like porto, the pronoun normally comes before it.

Bustina means a small bag, little packet, or small sachet, depending on context.

It is the diminutive of busta, so it gives the idea of something small.

In this sentence, una bustina suggests a small little bag or packet suitable for putting a candy into.

Depending on the real situation, English might translate it as:

• little bag
• small packet
• sachet

Because in is commonly used with verbs like mettere to show that something goes into a container or enclosed space.

So:

• mettere in una bustina = to put into a little bag

English often makes a clearer distinction between in and into, but Italian in can cover that idea naturally after a verb of movement or placement.

You could also hear dentro una bustina or dentro a una bustina in some contexts, but in una bustina is very standard and natural.

Portare can mean either to bring or to take/carry, depending on perspective.

So la porto a mia nipote literally means something like:

• I bring it to my niece/granddaughter
• I take it to my niece/granddaughter

The exact English choice depends on where the speaker is in relation to the destination. Italian portare does not always force the same distinction that English does between bring and take.

Because a marks the person something is brought or given to.

• portare qualcosa a qualcuno = to bring something to someone

So:

• la porto a mia nipote = I bring it to my niece/granddaughter

Using per would change the meaning to something more like for my niece/granddaughter, emphasizing destination, intended recipient, or purpose rather than the normal indirect-object structure.

Compare:

• porto una caramella a mia nipote = I bring a candy to my niece
• compro una caramella per mia nipote = I buy a candy for my niece

Because with singular family members, Italian usually omits the article before the possessive.

So you say:

• mia madre
• mio fratello
• mia nipote

not normally:

• la mia madre
• il mio fratello
• la mia nipote

This is a standard rule with singular close-family nouns.

A common exception is when the family noun is modified:

• la mia cara nipote = my dear niece/granddaughter

Also, plural family nouns usually do take the article:

• i miei fratelli
• le mie sorelle

Nipote can mean:

• nephew
• niece
• grandson
• granddaughter

So by itself, it is ambiguous.

In this sentence, mia nipote tells us the person is female, because mia is feminine. But it still could mean either:

• my niece
• my granddaughter

Only context tells you which one is meant.

Yes. That would also be correct:

• Metto una caramella alla menta in una bustina e porto la caramella alla menta a mia nipote.

But repeating the full noun sounds heavier. Using la is more natural because the candy has already been mentioned.

Italian often avoids repeating a direct object when a pronoun can replace it naturally.

The basic version here is very natural, but Italian word order is somewhat flexible.

For example, these are all possible in the right context:

• Metto una caramella alla menta in una bustina e la porto a mia nipote.
• Metto una caramella alla menta in una bustina e porto la caramella a mia nipote.
• La porto a mia nipote after the candy has already been mentioned.

What does stay fixed in standard Italian is that the clitic pronoun la normally comes before the conjugated verb:

• la porto
• not porto la in this structure

So the sentence has some flexibility, but not complete freedom.