Chemistry · Food Preservation and Processing
जैम और जेली को किस न्यूनतम चीनी की सांद्रता (Concentration) पर प्रभावी रूप से संरक्षित किया जा सकता है?
- 130%
- 240%
- 375%
- 465%✓
सही उत्तर देखें
65%
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