Nestle, under pressure from activist shareholder Third Point, set an operating margin target for the first time, although it was seen as conservative and fell short of rival Unilever's ambitions.
Investors are looking for proof that the world's largest packaged food company can improve its performance under new chief executive Mark Schneider.
This comes as the food sector faces a challenge from smaller upstart brands and changing consumer tastes and habits.
The Swiss maker of KitKat chocolate bars and Nespresso coffee was setting out explaining how it will reach mid-single figure organic growth and an underlying trading operating profit margin of 17.5-18.5% by 2020.
Nestle, which is Europe's largest company, said the comparable margin figure was 16% in 2016.
It has previously focused more on setting sales growth targets, but Schneider said it was important at this stage to balance both.
He added it was unlikely this new target would be followed by another higher one at a later stage.
Unilever, which this year rebuffed a $143 billion takeover bid from Kraft Heinz, has set a goal of 20% for its underlying operating profit margin by 2020.
Schneider took over in January as the first external CEO at Nestle in nearly a century.
In June Third Point unveiled a $3.5 billion Nestle stake and asked for a series of actions including a formal margin target of 18-20%.
Nestle said strong cash generation would let it accelerate its share buyback programme of up to 20 billion Swiss francs ($20.67 billion) by spreading it evenly over three years, instead of backloading it in 2019 and 2020 as initially announced in June.
Investors were broadly supportive of the plan.
Last week's death of French billionaire Liliane Bettencourt, heiress of L'Oreal, in which Nestle has a 23% stake, stirred speculation on potential changes in the cosmetics firm's ownership.
But Schneider said there was currently no change to Nestle's approach to this investment.
Nestle will "pursue external growth opportunities that fit within targeted categories and geographies, deliver attractive returns, and build on the company's leadership positions", the company said.
It confirmed it would focus capital spending on high-growth categories coffee, petcare, infant nutrition, and bottled water and said it also wanted to pursue opportunities in consumer healthcare.
Nestle this month bought a majority stake in California-based Blue Bottle Coffee, its first step into the hipster world of specialty bars and brews.