申请人:Hekal Ihab M.
公开号:US20100203200A1
公开(公告)日:2010-08-12
The present invention pertains to methods of preserving fresh produce with a produce preservative which extends the shelf life of fresh produce, particularly cut fresh produce. The produce preservative preserves the texture, flavor, appearance, crispness, and color of the fresh produce, particularly the exposed surface of the fresh produce. The method comprises the following steps: providing a solution of produce preservative comprising: water, magnesium ions or zinc ions or tin ions; and ascorbate ions, or erythorbate ions; wherein the magnesium ion or zinc ions or tin ions and ascorbate ions are present in a mole ratio of preferably from 0.2:1 to 8:1, more preferably from 0.75:1 to 8:1, more preferably from 1:1 to 4:1, most preferably 1.5:1 to 3:1, applying said produce preservative to the produce; applying said produce preservative to the produce.
本发明涉及使用一种保鲜剂来保存新鲜农产品,特别是切割的新鲜农产品,以延长其货架寿命。该保鲜剂可以保持新鲜农产品的质地、口感、外观、脆度和颜色,特别是新鲜农产品的暴露表面。该方法包括以下步骤:提供一种包含以下成分的保鲜剂溶液:水、镁离子或锌离子或锡离子;以及抗坏血酸离子或赤藓糖酸离子;其中,镁离子或锌离子或锡离子和抗坏血酸离子或赤藓糖酸离子的摩尔比例优选为0.2:1至8:1,更优选为0.75:1至8:1,更优选为1:1至4:1,最优选为1.5:1至3:1;将所述保鲜剂应用于农产品上。