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I’m formalising a powdered hydration drink and need a clear, industry-ready Standard Operating Procedure that any contract manufacturer can follow without ambiguity. Scope • Ingredients & formulation – I already have a core list of actives, electrolytes, and flavour bases that must stay intact. You will refine ratios for taste, osmolality, solubility, shelf life, and permitted daily intakes while identifying any supporting excipients or flow agents the blend may require. • Manufacturing process – translate the final recipe into a practical, step-by-step production workflow: pre-mix staging, dry blending parameters, sieving/ milling specs, in-process checks, and packaging guidelines (stick packs and bulk tubs). You may reference common equipment such as ribbon blenders, V-mixers, or hammer mills where relevant. Deliverables 1. A complete formula sheet (grams per serving and percentage by weight). 2. A detailed SOP document covering batch sizing, equipment settings, environmental controls, and GMP notes. 3. A short troubleshooting section addressing clumping, flavour drift, and colour uniformity. Acceptance Criteria The SOP should be precise enough to satisfy a GMP auditor and include calculations that show the finished product meets WHO oral rehydration recommendations for sodium and potassium while remaining within FDA/EFSA limits for sweeteners and vitamins.
Project ID: 40379692
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Active 1 mo ago
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2 freelancers are bidding on average ₹27,500 INR for this job

I am a registered pharmacist and have experienced in pharmaceutical industries. Currently i am in london and studying pharmaceutical science at masters level, this project can rely on my work
₹25,000 INR in 15 days
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Understanding your need for an unambiguous, industry-ready SOP that balances taste, functionality, and regulatory compliance is key. A major challenge is fine-tuning ingredient ratios to ensure solubility and osmolality without compromising the specified electrolyte and active doses. My approach is to start with detailed formulation adjustments guided by scientific standards, then map out each manufacturing step, referencing relevant equipment and controls. Including clear calculations and practical checks will help meet GMP criteria while minimizing troubleshooting issues like clumping or flavor drift. Having crafted similar nutrient-based SOPs, I’m comfortable ensuring your hydration mix aligns with WHO and FDA/EFSA guidelines. Happy to share a quick idea if helpful.
₹30,000 INR in 7 days
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Tirur, India
Member since Apr 11, 2026
₹12500-37500 INR
$750-1500 USD
₹5266 INR
£100 GBP
$750-1500 AUD
$10-30 USD
₹12500-37500 INR
$6 USD / hour
$10-30 USD
$30-250 USD
$15-25 USD / hour
$30-250 USD
₹12500-37500 INR
$30-250 USD
$250-750 AUD
$10-30 USD
$10-30 USD
₹12500-37500 INR
min $100000 USD
$30-250 USD
₹750-1250 INR / hour