You poor think! I didn't have to follow such guidelines just liquid 2 weekd then puree 2 weeks. So, for the liquid get a good protein mix, I use ISO 100 I have all flavors. However...if you get the gourmet vanilla you can add different flavors like ANY of the Torani sugar free syrups. Also, chicken broth i use/love Swanson. You can also go online to BariatricChoice.com they have some great chicken broth that is low cal and high protein. I was told to have 100g of protein and these all helped me reach that goal. make sure you drink alot of water or Crystal light, G2 or Sobe life water zero calorie. Good Luck