Table 1.
Commercial dairy products used in this study, grouped by target consumers and customization
| Sample | Target consumer | Customization |
|---|---|---|
| Deluxe Organic Milk | Elderly | Organic pasture |
| Huanqing for bone | Elderly | Vitamin D, casein phosphopeptides, inulin |
| Pure Milk | All age groups | No supplementation |
| Original Yoghurt | All age groups | Raw milk fermented by lactic acid bacteria prior to sterilization |
| Xin Yang Dao | Lactose intolerant | Lactose hydrolysis |
| Chunzhen (Yoghurt) | 25–42 years | Pasture milk, bacterial culture |
| Future Star for brain | Kids (3–12) | Pasture milk, DHA (docosahexaenoic acid) from algae oil, taurine |
| Future Star for bone | Kids (3–12) | Pasture milk, DHA (docosahexaenoic acid) from algae oil, vitamin A, vitamin D |
| Deluxe Milk | All age groups | High calcium |
| Huanqing for heart | Elderly | Vitamin E, fish oil extract |
Peptidomic and glycomic profiling of these commercial dairy products were performed using state of the art mass spectrometry, ion-exchange chromatographic techniques and bioinformatic tools