At the same time new products and markets are being opened there is still a lot that can be done to improve the competitiveness of old products.
目前也有許多食品加工業者，與從事改良食品加工的研究單位，正在一同朝這個目標努力。初級加工品仍有發展餘地但是，高層次加工的新產品固然值得發展，已經佔有市場的初級加工食品亦不宜輕言放棄。