*2.4. Determination of the Physical Properties of the Microencapsulated Powders* 2.4.1. Moisture Content and Total Solids

The moisture content of the samples was calculated from the weight loss after heating the sample to 105 ◦C for 6 h [18].

2.4.2. Process Yield (PY%)

The yield of the powder process was calculated considering the number of solids introduced into the spray drying system and the powder obtained at the end of the technological process [19]. The results were determined according to Equation (1):

$$\text{PY } (\%) = \frac{\text{Power after spray dry}}{\text{Solds introduced in the feeding}} \times 100\tag{1}$$
