Q.59
Dairy Microbiology- ICAR JRF/SRF 2024
MCQ (Single Correct) +4 −1
Anovel ice cream cake was prepared by filling a portion of vanilla ice crema into chocolate flavoured cake. Overrun of the product is 90% and protein content of the product is 4% w/w. What shall be the total solids content of the product?
  • Total Solids Determination in Composite Ice Cream Cake:
  • Product Composition & Standards:
  • Ice cream mix formulated for an overrun of $90\%$ requires minimum $36\%$ Total Solids (fat, MSNF, sugars, stabilizers) to maintain structural air-cell stability.
  • Chocolate cake layers contain $70 - 75\%$ Total Solids.
  • For a composite dessert exhibiting $4\%\text{ w/w}$ protein and $90\%$ overrun, the combined weighted total solids content inherently exceeds $36\%\text{ w/w}$.
  • Conclusion: More than 36% w/w (Option 3).

Correct option: (3) More than 36% wiw

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