SOURCE

new Vue({
    el:"#app",
    data:{
        ingredients:['apple','banana','peach'],
        peoples:[{name:'max',age:22,color:'red'}
        ,{name:"Mike",age:23,color:'green'}]   
    }
})

<div id="app">
    <ul>
        <li v-for="ingredient in ingredients">{{ingredient}}</li>
    </ul>
    <ul>
        <li v-for="peo in peoples">
            <div v-for="(value,key,index) in peo">{{key}}:{{value}}({{index}})</div>
        </li>
    </ul>
</div>