Food.cs

using UnityEngine;
using System.Collections;

public class Food : MonoBehaviour {
    public float Weight;
    public GameObject foodholder;

    public void Eaten(float t)
    {
        Weight -= t;
        if (Weight <= 0)
        {
            foodholder.GetComponent<FoodHolder>()._foodList.Remove(gameObject); ;
            Destroy(gameObject);
        }
    }
}