**Table 2. Regressions from accelerated shelf-life test of cacao nibs extract-added coffee-containing milk beverage at various storage temperatures**

Sample | Regression order | Temperature | Regression | Coefficient (r^{2}) |

Control | 0 | 10 | Y=1.4535X+1.6437 | 0.9901 |

20 | Y=1.7523X+1.7147 | 0.9823 |

30 | Y=1.9056X+1.6680 | 0.9855 |

1 | 10 | Y=0.3583X+0.6771 | 0.9696 |

20 | Y=0.3711X+0.7804 | 0.9821 |

30 | Y=0.3878X+0.7846 | 0.9837 |

Cacao | 0 | 10 | Y=0.8789X+1.7552 | 0.9611 |

20 | Y=1.0798X+1.8054 | 0.9981 |

30 | Y=1.3832X+1.9675 | 0.9991 |

1 | 10 | Y=0.2868X+0.6021 | 0.9084 |

20 | Y=0.3027X+0.6848 | 0.9564 |

30 | Y=0.3318X+0.7873 | 0.9523 |