首页 > 分享 > 《蛋白水解物对宠物营养的作用》公开课咨询问题汇总答疑（9页）

《蛋白水解物对宠物营养的作用》公开课咨询问题汇总答疑（9页）

萌宠菠菠乐园
2024-08-25 02:40

5月8 日《蛋白水解物对宠物营养的作用》公开课咨询问题汇总答疑 1. 如何控制蛋白水解物中氨基酸的比例保证批次间稳定？ How to control the stability of aa ratio between different batches of protein hydrolysates? - By selecting and controlling the raw material (purity), before process. - At DPF, the analysis of the aa ratio is only done one time for qualification but not at each batch - AtDPF,wecarefully selectandqualifyrawmaterialsthatareused to produce protein hydrolysates. AA are analysed during product development, on different qualified bacthed, to guarantee AA profiles. - 在加工前，严格挑选和控制原材料（纯度）网 - 在戴安娜宠物食品，对氨基酸比例的分析只做一次鉴定，而不是每个批次都做伴在产品开发过程中，我们对不同鉴定批次的氨基酸作分析，以确保氨基酸的比例。伙 2. 蛋白水解物添加在配方原料中与后喷涂添加效果有什么不同？ Protein hydrolysate put in coating: difference with the spraying? 品 - If the protein hydrolysate is put in coating: the protein hydrolysate will not be submitted to the high pressure and high 食 temperature of the extrusion process (nutritional values of the hydrolysate might be positively impacted if applied in coating) - However the protein hydrolysate is not developed for palatability purposes, and applying it in coating (max 4-5%) will take over the possibility to apply palatability enhancer - We recommend to apply protein hydrolysates in inclusion as we can include higher quantities. In term of quality, we have measured protein digestibilitywhen included into thekibbleswith success. - 如果将蛋白水解物用于喷涂：蛋白水解物将会错过膨化过程中的高压和高温的处理过程，这会影响蛋白水解物的营养价值。 - 而且，蛋白水解物的研发目的并不是为了提高适口性（虽然对适口性有积极的作用），如果将蛋白水解物喷涂在颗粒表面（最多喷涂4%~5%）将会占用适口性增强剂的喷涂量。 - 我们建议在预混过程中添加蛋白水解物，添加量不会仅限于4%~5%，可以更高。在使用效果和质量方面，我们在测量干粮消化率的时候，也是使用了预混蛋白水解物的颗粒，才得出了添加了蛋白水解物的颗粒能提高消化率的结果。