To reduce burping, stay hydrated, avoid carbonated drinks, limit gas-producing foods, moderate fiber, eat smaller and slower meals, exercise, and consider OTC remedies with a doctors advice

Abbreviations AHU: Asymptomatic hyperuricemia MS: Mass spectrometry DBS: Dried blood spot Orn: Ornithine His: Histidine Pip: Piperamide C0: Free carnitine C2: Acetylcarnitine C3: Propionylcarnitine Gly: Glycine C4: Butyrylcarnitine C16: Palmitoylcarnitine MSU: Monosodium urate SUA: Serum uric acid GC: Gas chromatography LC: Liquid chromatography AGA: Acute gout arthritis QC: Quality control PCA: Principal component analysis PLS-DA: Partial least squares discriminant analysis VIP: Variable importance in projection FDR: False discovery rate ROC: Receiver-operating characteristic AUC: Area under the ROC curve BMI: Body-Mass Index LDL: Low density lipoprotein SBP: Systolic blood pressure DBP: Diastolic blood pressure AST: Aspartate aminotransferase ALT: Alanine aminotransferase HDL: High density lipoprotein eGFR: Estimated glomerular filtration rate Thr: Threonine Trp: Tryptophan Pro: Proline Tyr: Tyrosine C5: Isovalerylcarnitine Arg: Arginine Cit: Citrulline Ala: Alanine Phe: Phenylalanine Asn: Asparagine Glu: Glutamic Val: Glutamic Leu: Leucine Ser: Serine MRP4: Multidrug resistance protein 4 BCRP: Breast cancer resistance protein BCAA: Branched chain amino acid Cys: Cysteine OTCD: Ornithine transcarbamylase deficiency CACT: Carnitine-acylcarnitine translocase References Towiwat P, Chhana A, Dalbeth N

Premkumar K, Abraham SK, Santhiya ST, Ramesh A (2004) Protective effect of Spirulina fusiformis on chemical-induced genotoxicity in mice
Budget for entire protocol cost (peptides plus supplies, testing, medical monitoring) rather than starting without financial commitment to completion